638. Ouellette, E.T.; Magdalenski, J.S.; Bergman, R.G.; Arnold, J. Applications of Low-Valent Transition Metalates: Development of a Reactive Noncarbonyl Rhenium(I) Anion. Acc. Chem. Res.2022, 55, 783-793.
637. Ouellette E.T.; Estrada, J.I.A.; Lussier, D.J.; Chakarawet, K.; Lohrey, T.D.; Maron, L.; Bergman, R.G.; Arnold, J. Spectroscopic, Magnetic, and Computational Investigations on a Series of Rhenium(III) Cyclopentadienide β‑diketiminate Halide and Pseudohalide Complexes. Organometallics2022, 41, ASAP.
636. Fostvedt, J.I.; Boreen, M.A.; Bergman, R.G.; Arnold, J. A Diverse Array of C-C Bonds Formed at a Tantalum Metal Center. Inorg. Chem.2021, 60, 9912-9931.
634. Ouellette, E.T.; Carpentier, A.; Joseph Brackbill, I.; Lohrey, T.D.; Douair, I.; Maron, L.; Bergman, R.G.; Arnold, J. σ or π? Bonding interactions in a series of rhenium metallotetrylenes. Dalton Trans.2021, 50, ASAP (DOI: 10.1039/D1DT00129A).
633. Morimoto, M.; Cao, W.; Bergman, R.G.; Raymond, K.N.; Toste, F.D. Chemoselective and Site-Selective Reductions Catalyzed by a Supramolecular Host and a Pyridine-Borane Cofactor. J. Am. Chem. Soc.2021, 143, 2108-2114.
632. Sebastiani, F.; Bender, T.A.; Pezzotti, S.; Li, W.; Schwaab, G.; Bergman, R.G.; Raymond, K.N.; Toste, F.D.; Head-Gordon, T.; Havenith, M. An isolated water droplet in the aqueous solution of a supramolecular tetrahedral cage. PNAS2020, 117, 32954-32961.
631. Miyamura, H.; Bergman, R.G.; Raymond, K.N.; Toste, F.D. Heterogeneous Supramolecular Catalysis through Immobilization of Anionic M4L6 Assemblies on Cationic Polymers. J. Am. Chem. Soc.2020, 142, 19327-19338.
630. Fostvedt, J.I.; Grant, L.N.; Kriegel, B.M.; Obenhuber, A.H.; Lohrey, T.D.; Bergman, R.G.; Arnold, J. 1,2-Addition and cycloaddition reactions of niobium bis(imido) and oxo imido complexes. Chem. Sci.2020, 11, 11613-11632.
629. Lohrey, T.D.; Rao, G.; Small, D.W.; Ouellette, E.T.; Bergman, R.G.; Britt, R. D.; Arnold, J. Electronic Structures of Rhenium(II) β-Diketiminates Probed by EPR Spectroscopy: Direct Comparison of an Acceptor-Free Complex to Its Dinitrogen, Isocyanide, and Carbon Monoxide Adducts. J. Am. Chem. Soc.2020, 142, 13805-13813.
628. Lohrey, T.D.; Cortes, E.A.; Fostvedt, J.I.; Jain, A.; Oanta, A.K.; Bergman, R.G.; Arnold, J. Diverse Reactivity of a Rhenium(V) Oxo Imido Complex: [2+2] Cycloadditions, Chalcogen Metathesis, Oxygen Atom Transfer, and Protic and Hydridic 1,2-Additions. Inorg. Chem. 2020, 59, 11096-11107.
627. Sebastiani, F.; Bender, T.A.; Pezzotti, S.; Li, W.; Schwaab. G.; Bergman, R.G.; Raymond, K.N.; Toste, F.D.; Head-Gordon, T.; Havenith, M. Encapsulated water in a supramolecular Ga4L6 –12 cage is neither icenor bulk water-like. Physics2020, 1, 1-10.
626. Lohrey, T.D.; Cortes, E.A.; Bergman, R.G.; Arnold, J. Facile Activation of Triarylboranes by Rhenium(V) Oxo Imido Complexes. Inorg. Chem.2020, 59, 7216-7226.
625. Lohrey, T.D.; Fostvedt, J.I.; Bergman, R.G.; Arnold, J. Electron Acceptors Promote Proton–Hydride Tautomerism in Low Valent Rhenium β-Diketiminates. Chem. Comm.2020, 56, 3761-3764.
624. Bergman, R.G. Personal Statement for Eric Jacobsen Special Issue of ASC on the Occasion of his 60th Birthday. Adv. Synth. Catal.2020, 362, 279-280.
623. Bierschenk, S.M.; Bergman, R.G.; Raymond, K.N.; Toste, F.D. A Nanovessel-Catalyzed Three Component Aza-Darzens Reaction. J. Am. Chem. Soc.2020, 142, 733-737.
621. Lohrey, T.D.; Bergman, R.G.; Arnold, J. Controlling Dinitrogen Functionalization at Rhenium through Alkali Metal Ion Pairing. Dalton Trans.2019, 48, 17936-17944.
620. Fostvedt, J.I.; Lohrey, T.D.; Bergman, R.G.; Arnold, J. Structural diversity in multinuclear tantalum polyhydrides formed via reductive hydrogenolysis of metal-carbon bonds. Chem. Comm.2019, 55, 13263-13266.
619. Huang, B.; He, Y.; Levin, M.D.; Coelho, Jaime A.S.; Bergman, R.G.; Toste, F.D. Enantioselective Kinetic Resolution/Desymmetrization of Para-Quinols: A Case Study in Boronic-Acid-Directed Phosphoric Acid Catalysis. Inorg. Chem.2019, 361, 1-8.
618. Lohrey, T.D.; Rao, G.; Britt, R.D.; Bergman, R.G.; Arnold, J. H2 Activation and Direct Access to Terminal Nitride and cyclo-P3 Complexes by an Acceptor-Free Rhenium(II) β-Diketiminate. Inorg. Chem.2019, 58, 13492-13501.
617. Bender, T.A.; Bergman, R.G.; Raymond, K.N.; Toste, F.D. A Supramolecular Strategy for Selective Catalytic Hydrogenation Independent of Remote Chain Length. J. Am. Chem. Soc.2019, 141, 11806-11810.
616. Baumgartner, J.; Bergman, R.G.; Kayser, B.; Klupinski, T.P.; Park, Y.K.; Vollhardt, K.P.C.; West, M.J.; Zhu, B. The Quest for Double Vicinal C–H Bond Activation on the (η5:η5-Fulvalene)diiridium Platform: Syntheses and Structures of (η5:η5-Fulvalene)Ir2(ortho-μ-C6H4)(CO)2 (Ir–Ir) and Related Complexes
. Synthesis2019, 51, 2409-2429.
615. Bender, T.A.; Mariko, M.; Bergman, R.G.; Raymond, K.N.; Dean, T.F. Supramolecular Host-Selective Activation of Iodoarenes by Encapsulated Organometallics. J. Am. Chem. Soc.2019, 141, 1701-1706.
614. Lohrey, T.D.; Maron, L.; Bergman, R.G.; Arnold, J. A Heterotetrametallic Re–Zn–Zn–Re Complex Generated by an Anionic Rhenium(I) β-Diketiminate. J. Am. Chem. Soc.2019, 141, 800-840.
612. Lohrey, T.D.; Bergman, R.G.; Arnold, J. Reductions of a Rhenium(III) Terminal Oxo Complex by Isocyanides and Carbon Monoxide. Organometallics2018, 37, 3552-3557.
611. Hong, C.M.; Morimoto, M.; Kapustin, E.A.; Alzakhem, N.; Bergman, R.G.; Raymond, K.N.; Toste, F.D. Deconvoluting the Role of Charge in a Supramolecular Catalyst. J. Am. Chem. Soc.2018, 140, 6591-6595.
607. Kriegel, B.M.; Kaltsoyannis, N.; Chatterjee, R.; Bergman, R.G.; Arnold, J. Synthesis and Redox Chemistry of a Tantalum Alkylidene Complex Bearing a Metallaimidazole Ring. Organometallics2017, 36, 3316-3325.
606. Hong, C.M.; Kaphan, D.M.; Bergman, R.G.; Raymond, K.N. Conformational Selection as the Mechanism of Guest Binding in a Flexible Supramolecular Host. J. Am. Chem. Soc.2017, 139, 8013-8021.
603. Lohrey, T.; Bergman, R.G.; Arnold, J. Oxygen Atom Transfer and Intramolecular Nitrene Transfer in a Rhenium β-Diketiminate Complex. Inorg. Chem.2016, 55, 11993-12000.
602. Ziegler, J.; Bergman, R.G.; Arnold, J. Unusual κ1 Coordination of a β-Diketiminate Ligand in Niobium Complexes. Dalton2016, 45, 12661-12668.
601. Chen, S.; Bacauanu, V.; Knecht, T.; Mercado, B.; Bergman, R.G.; Ellman New Regio- and Stereoselective Cascades via Unstabilized Azomethine Ylide Cycloadditions for the Synthesis of Highly Substituted Tropane and Indolizidine Frameworks. J. Am. Chem. Soc.2016, 138, 12664-12670.
600. Levin, M.; Kaphan, D.; Hong, C.; Bergman, R.G.; Raymond, K.; Toste, F.D. Scope and Mechanism of Cooperativity at the Intersection of Organometallic and Supramolecular Catalysis. J. Am. Chem. Soc.2016, 138, 9682-9693.
599. Liberman-Martin, A.L.; Bergman, R.G.; Tilley, T.D. Functionalization of an Iridium-Diamidocarbene Complex by Ligand-Based Reactions with Titanocene and Zirconocene Sources. Polyhedron2016, 116, 111-115.
598. Liberman-Martin, A.L.; Levine, D.S.; Ziegler, M.S.; Bergman, R.G.; Tilley, T.D. Lewis acid-base interactions between platinum(II) diaryl complexes and bis(perfluorophenyl)zinc: strongly accelerated reductive elimination induced by a Z-type ligand. Chem. Comm.2016, 52, 7039-7042.
597. Camp, C.; Grant, L.N.; Bergman, R.G.; Arnold, J. Photo-activation of d0 niobium imido azides: en route to nitrido complexes. Chem. Comm.2016, 52, 5538-5541.
596. Liberman-Martin, A.; Levine, D.; Bergman, R.G.; Tilley, T.D. Biaryl Reductive Elimination is Dramatically Accelerated by Remote Lewis Acid Binding to a 2,2´-Bipyrimidyl–Pt Complex: Evidence for a Bidentate Ligand Dissociation Mechanism. Organometallics2016, 35, 1064-1069.
595. Wangweerawong, A.; Hummel, J.R.; Bergman, R.G.; Ellman, J.A. Preparation of Enantiomerically Pure Perfluorobutanesulfinamide and Its Application to the Asymmetric Synthesis of α-Amino Acids. J. Org. Chem.2016, 81, 1547-1557.
594. Brown, C.J.; Kokai, A.; Miller, G.M.; Bergman, R.G.; Raymond, K.N. Improved scope and diastereoselectivity of C-H activation in an expanded supramolecular host. Supramolecular Chem.2016, 28, 188-191.
593. Kriegel, B.M.; Bergman, R.G.; Arnold, J. Nitrene Metathesis and Catalytic Nitrene Transfer Promoted by Niobium Bis(imido) Complexes. J. Am. Chem. Soc.2016, 138, 52-55.
591. Kaphan, D.M.; Levin, M.D.; Bergman, R.G.; Raymond, K.N.; Toste, F.D. A supramolecular microenvironment strategy for transition metal catalysis. Science2015, 350, 1235-1238.
590. Nechayev, M.; Gianetti, T.L.; Bergman, R.G.; Arnold, J. C-F sp2 bond functionalization mediated by niobium complexes. Dalton Trans.2015, 44, 19494-19500.
589. Dalton, D.M.; Ellis, S.R.; Nichols, E.M.; Mathies, R.A.; Toste, F.D.; Bergman, R.G.; Raymond, K.N. Supramolecular Ga4L612- cage photosensitizes 1,3-rearrangement of encapsulated guest via photoinduced electron transfer. J. Am. Chem. Soc.2015, 137, 10128-10131.
588. Kaphan, D.M.; Toste, F.D.; Bergman, R.G.; Raymond, K.N. Enabling New Modes of Reactivity via Constrictive Binding in a Supramolecular-Assembly-Catalyzed Aza-Prins Cyclization. J. Am. Chem. Soc.2015, 137, 9202-9205.
587. Chen, S.; Mercado, B.Q.; Bergman, R.G.; Ellman, J.A. Regio- and Diastereoselective Synthesis of Highly Substituted, Oxygenated Piperidines from Tetrahydropyridines. J. Org. Chem.2015, 80, 6660-6668.
586. Chen, S.; Bergman, R.G.; Ellman, J.A. Facile Rh(III)-Catalyzed Synthesis of Fluorinated Pyridines. Org. Lett.2015, 17, 2567-2569.
584. Liberman-Martin, A.L.; Bergman, R.G.; Tilley, T.D. Lewis Acidity of Bis(perfluorocatecholato)silane: Aldehyde Hydrosilylation Catalyzed by a Neutral Silicon Compound. J. Am. Chem. Soc.2015, 137, 5328-5331.
583. Matsushima, Y.; Phillips, E.M.; Bergman, R.G.; Ellman, J.A. Rhodium(I)-Catalyzed Cycloisomerization of 1,6-Enynes. Synlett2015, 26, 1533-1536.
582. Zhang, Y.; Roberts, S.P.; Bergman, R.G.; Ess, D.H. Mechanism and Catalytic Impact of Ir-Ta Heterobimetallic and Ir-P Transition Metal/Main Group Interactions on Alkene Hydrogenation. ACS Cat.2015, 5, 1840-1849.
581. Gianetti, T.L.; Nocton, G.; Minasian, S.G.; Kaltsoyannis, N.; Kilcoyne, A.L.D.; Kozimor, S.A.; Shuh, D.K.; Tyliszczak, T.; Bergman, R.G.; Arnold, J. Electron Localization in a Mixed-Valence Diniobium Benzene Complex. Chem. Sci.2015, 6, 993-1003.
580. Hart-Cooper, W.M.; Zhao, C.; Triano, R.M.; Yaghoubi, P.; Ozores, H.L.; Burford, K.N.; Toste, F.D.; Bergman, R.G.; Raymond, K.N. The Effect of host Structure on the Selectivity and Mechanism of Supramolecular Catalysis of Prins Cyclizations. Chem. Sci.2015, 6, 1383-1393.
579. Camp, C.; Maron, L.; Bergman, R.G.; Arnold, J. Activation of White Phosphorus by Low-Valent Group 5 Complexes: Formation and Reactivity of cyclo-P4 Inverted Sandwich Compounds. J. Am. Chem. Soc.2014, 136, 17652-17661.
578. Zhao, C.; Toste, F.D.; Raymond, K.N.; Bergman, R.G. Nucleophilic Substitution Catalyzed by a Supramolecular Cavity Proceeds with Retention of Absolute Stereochemistry. J. Am. Chem. Soc.2014, 136, 14409-14412.
576. Kriegel, B.M.; Bergman, R.G., Arnold, J. Generation of low-valent tantalum species by reversible C-H activation in a cyclometallated tantalum hydride complex. Dalton Trans.2014, 43, 10046-10056.
575. Wangweerawong, A.; Bergman, R.G.; Ellman, J.A. Asymmetric Synthesis of α-Branched Amines via Rh(III)-Catalyzed C-H Bond Functionalization. J. Am. Chem. Soc.2014, 136, 8520-8523.
574. Hastings, C.J.; Bergman, R.G.; Raymond, K.N. Origins of Large Rate Enhancements in the Nazarov Cyclization Catalyzed by Supramolecular Encapsulation. Chem. Eur. J.2014, 20, 3966-3973.
573. Gianetti, T.; Bergman, R.G.; Arnold, J. Carbon-fluorine bond cleavage in fluoroarenes via a niobium(III) imido complex: from stoichiometric to catalytic hydrodefluorination. Chem. Sci.2014, 5, 2517-2524.
572. Obenhuber , A.H.; Gianetti, T.L.; Berrebi, X.; Bergman, R.G.; Arnold, J. Reaction of (Bisimido)niobium(V) Complexes with Organic Azides: [3 + 2] Cycloaddition and Reversible Cleavage of β-Diketiminato Ligands Involving Nitrene Transfer. J. Am. Chem. Soc.2014, 136, 2994-2997.
570. Zhao, C.; Crimmin, M.R.; Toste, F.D.; Bergman, R.G. Ligand-Based Carbon-Nitrogen Bond Forming Reactions of Metal Dinitrosyl Complexes with Alkenes and Their Application to C-H Bond Functionalization. Acc. Chem. Res.2013, 47, 517-529.
569. Zhao, C.; Sun, Q.F.; Hart-Cooper, W.M.; Dipasquale, A.G.; Toste, F.D; Bergman, R.G.; Raymond, K.N. Chiral Amide Directed Assembly of a Diastereo- and Enantiopure Supramolecular Host and its Application to Enantioselective Catalysis of Neutral Substrates. J. Am. Chem. Soc.2013, 135, 18802-18805.
568. Bowring, M.A.; Bergman, R.G.; Tilley, T.D. Isolation of a Dicationic Platinum Complex with Two Accessible Coordination Sites. Organometallics2013, 32, 5266-5268.
567. La Pierre, H.; Minasian, S.; Abubekerov, M.; Kozimor, S.; Shuh, D.; Tyliszczak, T.; Arnold, J.; Bergman, R.G.; Toste, F.D. Vanadium Bisimide Bonding Investigated by X-ray Crystallography, V-51 and C-13 Nuclear Magnetic Resonance Spectroscopy, and V L-3,L-2-Edge X-ray Absorption Near-Edge Structure Spectroscopy. Inorg. Chem.2013, 52, 11650-11660.
566. Lian, Y.; Hummel, J.R.; Bergman, R.G.; Ellman, J.A. Facile Synthesis of Unsymmetrical Acridines and Phenazines by a Rh(III)-Catalyzed Amination/Cyclization/Aromatization Cascade. J. Amer.
Chem. Soc.2013, 135, 12548-12551.
565. Gianetti, T.; Bergman, R.G.; Arnold, J. Dis-assembly of a
Benzylic CF3 Group Mediated by a Niobium(III) Imido Complex. J. Amer.
Chem. Soc.2013, 135, 8145-8148.
564. Liberman-Martin, A.; Tilley, T.D.; Bergman, R.G. A Remote Lewis
Acid Trigger Dramatically Accelerates Biaryl Reductive Elimination from a
Platinum Complex. J. Amer. Chem. Soc.2013, 135, 9612-9615.
563. Lian, Y.J.; Bergman, R.G.; Lavis, L.D.; Ellman, J.A.; Rhodium(III)-Catalyzed Indazole Synthesis by C-H Bond
Functionalization and Cyclative Capture. J. Amer. Chem. Soc.2013, 135, 7122-7125.
562. Brasse, M.; Cámpora, J.; Ellman, J.A.; Bergman, R.G. Mechanistic
Study of the Oxidative Coupling of Styrene with 2-Phenylpyridine Derivatives
Catalyzed by Cationic Rhodium(III) via C-H
Activation. J. Am. Chem. Soc.2013, 135, 6427-6430.
561. Mugridge, J.S.; Zahl, A.; van Eldik, R.; Bergman, R.G.; Raymond, K.N. Solvent and Pressure Effects on the Motions of Encapsulated Guests:
Tuning the Flexibility of a Supramolecular Host. J. Am. Chem. Soc.2013, 135, 4299-4306.
560. Gianetti, T.L.; Nocton, G.; Minasian, S.G.; Tomson, N.C.; Kilcoyne,
A.L.D.; Kozimor, S.A.; Shuh, D.K.; Tyliszczak, T.; Bergman, R.G.; Arnold, J. Diniobium
Inverted Sandwich Complexes with μ-η6:η6-Arene Ligands:
Synthesis, Kinetics of Formation, and Electronic Structure. J. Am. Chem. Soc.2013, 135, 3224-3236.
559. Ischay, M.A.; Takase, M.K.; Bergman, R.G.; Ellman, J.A. Unstabilized
Azomethine Ylides for the Stereoselective Synthesis of Substituted Piperidines,
Tropanes, and Azabicyclo[3.1.0] Systems. J. Am. Chem. Soc.2013, 135, 2478-2481.
557. Wang, Z. J.; Clary, K. N.; Bergman, R.G.; Raymond, K.N.; Toste, F.D. A
supramolecular approach to combining enzymatic and transition metal catalysis. Nat. Chem.2013, 5, 100-103.
556. Martin, R.M.; Bergman, R.G.; Ellman, J.A. Synthesis of
Isoquinuclidines from Highly Substituted Dihydropyridines via the Diels-Alder
Reaction. Org. Lett.2013, 15, 444-447.
555. Johnson, M.W.; Shevick, S.L.; Toste, F.D.; Preparation and
reactivity of terminal gold(I) amides and phosphides. Chem. Sci.2013, 4, 1023-1027.
554. Lian, Y.; Huber, T.; Hesp, K.D.; Bergman, R.G.; Ellman, J.A. Rhodium(III)-Catalyzed Alkenyl C-H Bond Functionalization:
Convergent Synthesis of Furans and Pyrroles. Angew. Chem. Int.
Ed.2013, 52, 629-633.
553. La Pierre, H.S.; Arnold, J.; Bergman, R.G.; Toste, F.D. Carbon
Monoxide, Isocyanide, and Nitrile Complexes of Cationic, d(0)
Vanadium Bisimides: pi-Back Bonding Derived from the pi Symmetry, Bonding
Metal Bisimido Ligand Orbitals. Inorg. Chem.2012, 51, 13334-13344.
552. Hart-Cooper, W. M.; Clary, K. N.; Toste, F. D.; Bergman, R. G.;
Raymond, K. N. Selective Monoterpene-like Cyclization Reactions
Achieved by Water Exclusion from Reactive Intermediates in a Supramolecular
Catalyst. J. Am. Chem. Soc.2012, 134, 17873-17876.
551. Hesp, K.D.; Bergman, R.G.; Ellman, J.A. Rhodium-Catalyzed
Synthesis of Branched Amines by Direct Addition of Benzamides to Imines. Org. Lett.2012, 14, 2304-2307.
549. Duttwyler, S.; Lu, C.; Rheingold, A.L.; Bergman, R.G.; Ellman, J.A. Highly
Diastereoselective Synthesis of Tetrahydropyridines by a C−H Activation−Cyclization−Reduction
Cascade. J. Am. Chem. Soc.2012, 134, 4064-4067.
548. Martin, R.; Bergman, R.G.; Ellman, J.A. Synthesis of Pyridines
from Ketoximes and Terminal Alkynes via C-H Bond Functionalization. J.
Org. Chem.2012, 77, 2501-2507.
547. Koller, J.; Bergman, R.G. Controlled Hydrosilylation of
Carbonyls and Imines Catalyzed by a Cationic Aluminum Alkyl Complex. Organometallics2012, 31, 2530-2533.
546. Mugridge, J.S.; Bergman, R.G.; Raymond,
K.N. Equilibrium Isotope Effects on Noncovalent Interactions in a
Supramolecular Host−Guest System. J. Am. Chem. Soc.2012, 134, 2057-2066.
545. Tauchert, M.E.; Incarvito, C.D.;
Rheingold, A.L.; Bergman, R.G.; Ellman, J.A. Mechanism of the Rhodium(III)-Catalyzed Arylation of Imines via C–H Bond
Functionalization: Inhibition by Substrate. J. Am. Chem. Soc.2012, 134, 1482-1485.
544. Tsai, A.S.; Brasse, M.; Bergman, R.G.;
Ellman, J.A. Rh(III)-Catalyzed Oxidative
Coupling of Unactivated Alkenes via C-H Activation. Org. Lett.2011, 13, 540-542.
543. Hastings, C.J.; Backlund, M.P.; Bergman,
R.G.; Raymond, K.N. Enzyme-like Control of Carbocation Deprotonation
Regioselectivity Supramolecular Catalysis of the Nazarov Cyclization. Angew.
Chem.2011, 50, 10570-10573.
542. Mugridge, J.S.; Bergman, R.G.; Raymond,
K.N. H NMR Chemical Shift Calculations as a Probe of Supramolecular
Host—Guest Geometry. J. Am. Chem. Soc.2011, 133, 11205-11212.
541. Gianetti, T.L; Tomson, N.C.; Arnold, J.;
Bergman, R.G. Z-selective Catalytic Internal-Alkyne Semi-Hydrogenation
under H2:CO Mixtures by a Niobium(III) Imido Complex. J. Am. Chem. Soc.2011, 133, 14904-14907.
540. Tomson, N.C.; Crimmin, M.R.; Petrenko, T.;
Rosebrugh, L.E.; Sproules, S.; Boyd, W.C.; Bergman, R.G.; DeBeer, S.; Toste,
F.D.; Wieghardt, K. A Step beyond the Feltham_Enemark Notation:
Spectroscopic and Correlated ab Initio Computational Support for an
Antiferromagnetically Coupled M(II) ̶ (NO)¯ Description of Tp*M(NO)(M =
Co, Ni). J. Am. Chem. Soc.2011, 133, 18785-18801.
539. Crimmin, M.R.; Rosebrugh, L.E.;
Tomson, N.C., Weyhermüller, T.; Bergman, R.G.; Toste, F.D.; Wieghardt, K. [(TMEDA)Co(NO)2][BPh4]: A Versatile Synthetic Entry Point to Four and Five
Coordinate {Co(NO)2}10 Complexes. J. Organometallic Chem.2011, 696, 3974-3981.
538. Brown, C.J.; Miller, G.M.; Johnson, M.W.; Bergman,
R.G.; Raymond, K.N. High-Turnover Supramolecular Catalysis by a
Protected Ruthenium(II) Complex in Aqueous Solution. J. Am. Chem.
Soc.2011, 133, 11964-11966.
537. Zhao, C.; Bergman, R.G.; Toste, F.D. Direct
Michael Addition of Alkenes via a Cobalt-Dinitrosyl Mediated Vinylic C-H
Functionalization Reaction. J. Am. Chem. Soc.2011, 133, 10787-10789.
536. Hesp, K.D.; Bergman, R.G.; Ellman, J.A. Expedient
Synthesis of N-Acyl Anthranilamides and β-Enamine Amides by the Rh(III)-Catalyzed Amidation of Aryl and Vinyl C-H Bonds
with Isocyanates. J. Am. Chem. Soc.2011, 133, 11430-11433.
535. Tomson, N.C.; Bergman, R.G.; Arnold, J. Synthesis
and Reactivity of Cationic Niobium and Tantalum Methyl Complexes Supported by
Imido and Diketiminato Ligands. Dalton Trans.2011, 40, 7718-7729.
534. Razgon, A.; Anstey, M.R.; Yakelis, N.A.;
Bergman, R.G.; Sukenik, C.N. Surface Immobilization of an Organo-Iridium
Complex through a Carbon-Metal Bond. Inorganica Chimica Acta2011, 375, 305-307.
533. Wang, Z.J.; Brown, C.J.; Bergman, R.G.;
Raymond, K.A.; Toste, F.D. Hydroalkoxylation Catalyzed by a Gold(I)
Complex Encapsulated in a Supramolecular Host. J. Am. Chem. Soc.2011, 133, 7358-7360.
532. Koller, J; Bergman, R.G. Highly
Efficient Aluminum-Catalyzed Ring-Opening Polymerization of Cyclic
Carbonates, Lactones, and Lactides, Including a Unique Crystallographic
Snapshot of an Intermediate. Organometallics2011, 30, 3217-3224.
531. Crimmin, M.R.; Bergman, R.G.; Toste, F.D. Synthesis
of [RuClÂ2(NO)2(THF)] and its double C-N bond
forming reactions with alkenes. Angew. Chem.2011, 50, 4484-4487.
530. Brasse, M.; Ellman, J.A.; Bergman, R.G. A
Facile, Metal- and Solvent Free, Autoxidative Coupling of Quinolines with
Indoles and Pyrroles. Chem. Comm.2011, 47, 5019-5021.
529. Bowring, M.A.; Bergman, R.G.; Tilley, T.D. Disambiguation of Metal and Brønsted Acid Catalyzed Pathways for Hydroarylation
with Pt(II) Catalysts. Organometallics2011, 30, 1295-1298.
528. Tsai, A.S.; Tauchert, M.E.; Bergman, R.G.;
Ellman, J.A. Rhodium(III) Catalyzed Arylation
of Boc-Imines via C–H Bond Functionalization. J. Am. Chem. Soc.2011, 133, 1248-1250.
527. Crimmin, M.R.; Colby, D.A.; Ellman, J.A.;
Bergman, R.G. Synthesis and Coordination Chemistry of Tri-Substituted
Benzamidrazones. Dalton Trans.2011, 40, 514-522.
524. Boyd, W.C.; Crimmin, M.R.; Rosebrugh,
L.E.; Schomaker, J.M.; Toste, F.D.; Bergman, R.G. Cobalt-Mediated,
Enantioselective Synthesis of C2 and C1 Dienes. J.
Am. Chem. Soc.2010, 132, 16365-16367.
523. Mugridge, J.S.; Szigethy, G.; Bergman,
R.G.; Raymond, K.N. Encapsulated Guest-Host Dynamics: Guest Rotational
Barriers and Tumbling as a Probe of Host Interior Cavity Space. J.
Am. Chem. Soc.2010, 132, 16256-16264.
522. Calladine, J.A.; Torres, O.; Anstey, M.;
Ball, G.E.; Bergman, R.G.; Curley, J.; Duckett, S.B.; George, M.W.; Gilson,
A.I.; Lawes, D.J.; Perutz, R.N.; Sun, X.; Vollhardt, K.P.C. Photoinduced
N2 Loss as a Route to Long-lived Organometallic Alkane Complexes: A
Time-resolved IR and NMR Study. Chem. Sci.2010, 1, 622-630.
521. Nichols, J.M.; Bishop, L.M.; Bergman,
R.G.; Ellman, J.A. Catalytic C-O Bond Cleavage of
2-Aryloxy-1-arylethanols and its Application to the Depolymerization of
Lignin Related Polymers. J. Am. Chem. Soc.2010, 132, 12554-12555.
520. Arceo, E.; Ellman, J.A.; Bergman, R.G. Rhenium-Catalyzed
Didehydroxylation of Vicinal Diols to Alkenes Using a Simple Alcohol as a
Reducing Agent. J. Am. Chem. Soc.2010, 132, 11408-11409.
519. Koller, J.; Bergman, R.G. Synthesis,
Characterization, and Reactivity of Aluminum Alkyl/Amide Complexes Supported
by Guanidinate and Monoanionic OCO-Pincer Ligands. Organometallics2010, 29, 3350-3356.
518. Tomson, N.C.; Arnold, J.; Bergman, R.G. Synthesis,
Characterization, and Reactions of Isolable (β-Diketiminato)Nb(III) Imido Complexes. Organometallics2010, 29, 5010-5025.
517. Arceo, E.; Ellman, J.A.; Bergman, R.G. A
Direct, Biomass-Based Synthesis of Benzoic Acid: Formic Acid-Mediated
Deoxygenation of the Glucose-Derived Materials Quinic Acid and Shikimic Acid. ChemSusChem2010, 3, 811-813.
515. Tomson, N.C.; Arnold, J.; Bergman, R.G. Halo,
Alkyl, Aryl, and Bis(imido) Complexes of
Niobium Supported by the β–Diketiminato Ligand. Organometallics2010, 29, 2926-2942.
514. Bishop, L.; Roberson, R.E.; Bergman, R.G.;
Trauner, D. On the Development of Catalytic Carba-6π
Electrocyclizations. SYNLETT2010, 13, 2233-2244.
513. Hastings, C.J.; Pluth, M.D.; Bergman,
R.G.; Raymond, K.N. Enzymelike Catalysis of the Nazarov Cyclization by
Supramolecular Encapsulation. J. Am. Soc. Chem.2010, 132, 6938-6940.
512. Mugridge, J.S.; Bergman, R.G.; Raymond,
K.N. The Steric Isotope Effect in a Supramolecular Host-Guest Exchange
Reaction. Angew. Chem.2010, 49, 3635-3637.
511. Colby, D.A.; Bergman, R.G.; Ellman, J.A. Rhodium-Catalyzed
C-C Bond Formation via Heteroatom-Directed C-H Bond Activation. Chem.
Rev.2010, 110, 624-655.
510. Mugridge, J.S.; Bergman, R.G.; Raymond,
K.N. High Precision Measurement of Isotope Effects on Noncovalent Host-Guest
Interactions. J. Am. Chem. Soc.2010, 132, 1182-1183.
509. Brown, C.J.; Bergman, R.G.; Raymond, K.N. Enantioselective
Catalysis of the Aza-Cope Rearrangement by a Chiral Supramolecular Assembly. J. Am. Chem. Soc.2009, 131, 17530-17531.
508. Pluth, M.D.; Bergman, R.G.; Raymond, K. N. Proton-Mediated Chemistry and Catalysis in a Self-Assembled
Supramolecular Host. Acc. Chem. Res.2009, 42, 1650-1659.
507. Schomaker, J.M.; Toste, F.D.; Bergman,
R.G. Cobalt-Mediated [3+2]-Annulation Reaction of Alkenes with α,β-Unsaturated Ketones and Imines. Org.
Lett.2009, 11, 3698-3700.
506. Pluth, M.D.; Fiedler, D.; Mugridge, J.S.;
Bergman, R.G.; Raymond, K.N. Encapsulation and Characterization of
Proton-Bound Amine Homodimers in a Water-Soluble, Self-Assembled
Supramolecular Host. PNAS2009, 106, 10438-10443.
505. Tsai, A.S.; Wilson, R.M.; Harada, H.;
Bergman, R.G.; Ellman, J.A. Rhodium Catalyzed Enantioselective
Cylization of Substituted Imidazoles via C–H Bond Activation. Chem.
Comm.2009, 26, 3910-3912.
504. Arceo, E.; Marsden, P.; Bergman, R.G.; Ellman,
J.A. An Efficient Didehydroxylation Method for the Biomass-Derived
Polyols Glycerol and Erythritol. Mechanistic Studies of a Formic
Acid-Mediated Deoxygenation. Chem. Comm.2009, 23, 3357-3359.
503. Chan, V.S.; Chiu, M.; Bergman, R.G.;
Toste, F.D. Development of Ruthenium Catalysts for the Enantioselective
Synthesis of P-Stereogenic Phosphines via Nucleophilic Phosphido
Intermediates. J. Am. Chem. Soc.2009, 131, 6021-6032.
502. Yotphan, S.; Bergman, R.G.; Ellman, J.A. Application
of Daugulis Copper-Catalyzed Direct Arylation to the Synthesis of 5-Aryl
Benzotriazepines. Org. Lett.2009, 11, 1511-1514.
501. Pluth, M.D.; Bergman, R.G.; Raymond, K.N. The
Acid Hydrolysis Mechanism of Acetals Catalyzed by a Supramolecular Assembly
in Basic Solution. J. Org. Chem.2009, 74, 58-63.
499. Berman, A.; Lewis, J.C.; Bergman, R.G.;
Ellman, J.A. Rh(I)-Catalyzed Direct Arylation
of Pyridines and Quinolines. J. Am. Chem. Soc.2008, 130, 14926-14927.
497. Pluth, M.D.; Bergman, R.G.; Raymond, K.N. Acceleration
of Amide Bond Rotation by Encapsulation in the Hydrophobic Interior of a
Water-Soluble Supramolecular Assembly. J. Org. Chem.2008, 73, 7132-7136.
495. Lewis, J.C.; Bergman, R.G.: Ellman, J.A. Direct
Functionalization of Nitrogen Heterocycles via Rh-Catalyzed C-H Bond
Activation. Acct. Chem. Res.2008, 41, 1013-1025.
494. Harada, H.; Thalji, R.K.; Bergman, R.G.;
Ellman, J.A. Enantioselective Intramolecular Hydroarylation of Alkenes
via Directed C-H Bond Activation. J. Org. Chem.2008, 73, 6772-6779.
493. Pluth, M.D.; Bergman, R.G.; Raymond, K.N. Supramolecular
Catalysis of Orthoformate Hydrolysis in Basic Solution: An Enzyme-Like
Mechanism. J. Am. Chem. Soc.2008, 130, 11423-11429.
492. Tomson, N.C.; Yan, A.; Arnold, J.;
Bergman, R.G. An Unusally Diverse Array of
Products Formed Upon Carbonylation of a Dialkylniobium Complex. J.
Am. Chem. Soc.2008, 130, 11262-11263.
491. Hastings, C.J.; Fiedler, D.; Bergman,
R.G.; Raymond, K.N. Aza Cope Rearrangement of Propargyl Enammonium
Cations Catalyzed By a Self-Assembled "Nanozyme". J. Am.
Chem. Soc.2008, 130, 10977-10983.
490. Chiu, M.; Hoyt, H.M.; Michael, F.E.; van
Halbeek, Herman; Bergman, R.G. Synthesis, Structural Characterization,
and Quantitative Basicity Studies of Lithium Zirconimidate Complexes. Angew.
Chem. Int. Ed.2008, 47, 6073-6076.
489. Bishop, L.M.; Winkler, M.; Houk, K.N.;
Bergman, R.G.; Trauner, D. Mechanistic Investigations into the
Acid-Catalyzed Cyclization of a Vinyl Ortho-Quinone Methides. Chem.
Eur. J.2008, 14, 5405-5408.
488. Tsai, A.S.; Bergman, R.G.; Ellman, J.A. Asymmetric
Synthesis of (–)-Incarvillateine Employing an Intramolecular Alkylation via
Rh-Catalyzed Olefinic C–H Bond Activation. J. Am. Chem. Soc.2008, 130, 6316-6317.
487. Gribble, M.W.; Ellman, J.A.; Bergman, R.G. Synthesis of a Benzodiazepine-derived Rhodium NHC Complex by C-H Bond
Activation. Organometallics2008, 27, 2152-2155.
486. Pluth, M.D.; Bergman, R.G.; Raymond, K.N. Encapsulation
of Protonated Diamines in a Water-Soluble Chiral, Supramolecular Assembly
Allows for Measurement of Hydrogen-Bond Breaking Followed by Nitrogen
Inversion/Rotation (NIR)1. J. Am. Chem. Soc.2008, 130, 6362-6366.
485. Razgon, A.; Bergman, R.G.; Sukenik, C.N. Ozonolysis-Based
Route to the In Situ Formation of Aldehyde-Bearing Self-Assembled Monolayer
Surfaces. Langmuir2008, 24, 2545-2552.
484. Pluth, M.D.; Bergman, R.G.; Raymond, K.N. Selective
Organic and Organometallic Reactions in Water-Soluble Host-Guest
Supra-molecular Systems. The Nucleus2008, 8, 10-17.
483. Lalic, G.; Krinsky, J.L.; Bergman, R.G. Scope
and the Mechanism of SN2' Substitution Reactions of a Monomeric
Imidozirconium Complex With Allylic Electrophiles. J. Am. Chem. Soc.2008, 130, 4459-4465.
482. Schomaker, J.M.; Boyd, W.C.; Stewart, I.C.;
Toste, F.D.; Bergman, R.G. Cobalt Dinitrosoalkane Complexes in the C-H
Functionalization of Olefins. J. Am. Chem. Soc.2008, 130, 3777-3779.
481. Colby, D.A., Bergman, R.G.; Ellman, J.A. Synthesis
of Dihydropyridines and Pyridines from Imines and Alkynes via C-H Activation. J. Am. Chem. Soc.2008, 130, 3645-3651.
480. Leung, D.H.; Bergman, R.G.; Raymond, K.N. Enthalpy-Entropy
Compensation Reveals Solvent Reorganization as a Driving Force for
Supramolecular Encapsulation of Water. J. Am. Chem. Soc.2008, 130, 2798-2805.
479. Lewis, J.C.; Berman, A.M.; Bergman, R.G.;
Ellman, J.A. Rh(I)-Catalyzed Arylation of
Hetorocycles via C-H Bond Activation: Expanded Scope Through Mechanistic
Insight. J. Am. Chem. Soc.2008, 130, 2493-2500.
478. Yotphan, S.; Bergman, R.G.; Ellman, J.A. The
Stereoselective Formation of Bicyclic Enamines with Bridgehead Unsaturation
via Tandem C-H Bond Activation/Alkenylation/Electrocyclization. J.
Am. Chem. Soc.2008, 130, 2452-2453.
477. Smith, S.E.; Sasaki, J.M; Bergman, R.G.;
Mondloch, J.E.; Finke, R.G. Platinum Catalyzed Phenyl and Methyl Group
Transfer from Tin to Iridium: Evidence for an Autocatalytic Reaction Pathway
with an Unusual Preference for Methyl Transfer. J. Am. Chem. Soc.2008, 130, 1839-1841.
475. Watzke, A.; Wilson, R.M.; O’Malley, S.J.;
Bergman, R.G.; Ellman, J.A. Asymmetric Intramolecular Alkylation of
Chiral Aromatic Imines via Catalytic C-H Bond Activation. Synlett2007, 15, 2383-2389.
474. Chan, V.S.; Bergman, R.G.; Toste, F.D. Pd-Catalyzed
Dynamic Kinetic Enantioselective Arylation of Silylphosphines. J. Am.
Chem. Soc.2007, 129, 15122-15123.
473. Nolin, K.A.; Krumper, J.R.; Pluth, M.D.;
Bergman, R.G.; Toste, F.D. Analysis of an Unprecedented Mechanism for
the Catalytic Hydrosilylation of Carbonyl Compounds. J. Am. Chem.
Soc.2007, 129, 14684-14696.
472. Fox, R.J.; Lalic, G.; Bergman, R.G. Regio- and Stereospecific Formation of Protected Allylic Alcohols via Zirconium-Mediated SN2 Substitution of Allylic Chlorides. J. Am. Chem. Soc.2007, 129, 14144-14145.
471. Pluth, M.D.; Bergman, R.G.; Raymond, K.N. Catalytic
Deprotection of Acetals in Strongly Basic Solution Using a Self-Assembled
Supramolecular “Nanozyme. Angew. Chem.2007, 46, 8587-8589.
470. Biros, S.M.; Bergman, R.G.; Raymond, K.N. The
Hydrophobic Effect Drives the Recognition of Hydrocarbons by an Anionic
Metal-Ligand Cluster. J. Am. Chem. Soc.2007, 129, 12094-12095.
469. Pluth, M.D.; Bergman, R.G.; Raymond, K.N. Making
Amines Strong Bases: Thermodynamic Stabilization of Protonated Guests in a
Highly-Charged Supramolecular Host. J. Am. Chem. Soc.2007, 129, 11459-11467.
468. Hoyt, H.M.; Bergman, R.G. Kinetic
Control and Multiple Mechanisms for C-H Bond Activation by a Zr=N Complex. Angew. Chem.2007, 46, 5580-5582.
467. Wiedemann, S.; Kang, D.H.; Bergman, R.G.;
Friend, C.M. Cyclopropylmethyl/Cyclobutyl Rearrangements on Surfaces:
Evidence for Transient Cation Formation Near O-Covered Mo(110). J. Am. Chem. Soc.2007, 129, 4666-4677.
466. Cobar, E.A.; Khaliullin, R.Z.; Bergman,
R.G.; Head-Gordon, M. Theoretical Study of the Rhenium-Alkane
Interaction in Transition Metal-Alkane s-Complexes. PNAS2007, 104, 6963-6968.
465. Lewis, J.C.; Bergman, R.G.; Ellman, J.A. Rh(I)-Catalyzed Alkylation of Quinolines and Pyridines via
C-H Bond Activation. J. Am. Chem. Soc.2007, 129, 5332-5333.
464. Watson, M.P.; Overman, L.E.; Bergman, R.G. Kinetic and Computational Analysis of the Palladium(II)-Catalyzed
Asymmetric Allylic Trichloroacetimidate Rearrangement: Development of a Model
for Enantioselectivity. J. Am. Chem. Soc.2007, 129, 5031-5044.
459. Krinsky, J.L.; Arnold, J.; Bergman, R.G. Platinum
Group Thiophenoxyimine Complexes: Syntheses and
Crystallographic/Computational Studies. Organometallics2007, 26, 897-909.
458. Anstey, M.R.; Yung, C.M.; Du, J.; Bergman,
R.G. Unexpected C-C Bond Cleavage and C-C Bond Formation Observed in
the Reaction of a Cationic Iridium Complex with Heteratom-Substituted
Cyclopropanes. J. Am. Chem. Soc.2007, 129, 776-777.
457. Rech, J.C.; Yato, M.; Duckett, D.; Ember,
B.; LoGrasso, P.V.; Bergman, R.G.; Ellman, J.A. Synthesis of Bicyclic
Bis-Arylimidazole c-Jun N-Terminal Kinase Inhibitors by Catalytic C-H Bond
Activation. J. Am. Chem. Soc.2007, 129, 490-491.
456. Anderson, L. L.; Arnold, J.; Bergman, R. G. Catalytic
Hydroamination of Alkynes and Norbornene with Neutral and Cationic Tantalum
Imido Complexes. Org. Lett.2006, 8, 2445.
455. Watzke, A.; O’Malley, S.J.; Bergman, R.G.; Ellman, J.A. Reassignment
of the Configuration of Salvianolic Acid B and Establisment of Its Identity
with Lithospermic Acid B. J. Nat. Prod.2006, 69, 1231-1233.
454. Skaddan, M.B.; Bergman, R.G. The Neighboring Group Effect of
Fluorine in the Tritium Labeling of Organic Substrates with [Cp*(PMe3)IrMe(CH2Cl2)]+[BArF]-, a Cationic Iridium(III) Complex. J. Label. Compd. Radiopharm.2006, 49, 623-634.
452. Watson, D.A.; Chiu, M.; Bergman, R.G. Zirconium Bis(Amido) Catalysts for Asymmetric Intramolecular Alkene
Hydroamination. Organometallics2006, 25, 4731-4733.
451. Fiedler, D.; van Halbeek, H.; Bergman, R.G.; Raymond, K.N. Supramolecular
Catalysis of Unimolecular Rearrangements: Substrate Scope and Mechanistic
Insights. J. Am. Chem. Soc.2006, 128, 10240-10252.
450. Leung, D.H.; Bergman, R.G.; Raymond, K.N. Scope and Mechanism
of the C-H Bond Activation Reactivity within a Supramolecular Host by an
Iridium Guest: A Stepwise Ion Pair Guest Exchange Mechanism. J. Am.
Chem. Soc.2006, 128, 9781-9797.
449. Zhang, Y.; Lewis, J.C.; Bergman, R.G.; Ellman, J.A.; Oldfield, E. NMR
Shifts, Orbitals, and M?H-X Bonding in d8 Square
Planar Metal Complexes. Organometallics2006, 25, 3515-3519.
447. Colby, D.A.; Bergman, R.G.; Ellman, J.A. Stereoselective
Alkylation of a,ß-Unsaturated Imines via C-H Bond
Activation. J. Am. Chem. Soc.2006, 128, 5604-5605.
446. Wiedemann, S.; Ellman, J.A.; Bergman, R.G. Rhodium-Catalyzed
Direct C-H Addition of 3,4 Dihydroquinazolines to
Alkenes and Their Use in the Total Synthesis of Vasicoline. J. Org.
Chem.2006, 71, 1969-1976.
445. Wilson, R.M.; Thalji, R.K.; Bergman, R.G.; Ellman, J.A. Enantioselective
Synthesis of a PKC Inhibitor via Catalytic C-H Bond Activation. Org.
Lett.2006, 8, 1745-1747.
444. Chan, V.S.; Stewart, I.C.; Bergman, R.G.; Toste, F.D. Asymmetric
Catalytic Synthesis of P-Stereogenic Phosphines via a Nucleophilic Ruthenium
Phosphido Complex. J. Am. Chem. Soc.2006, 128, 2786-2787.
443. Wiedemann, S.; Lewis, J.C.; Ellman, J.A.; Bergman, R.G. Experimental
and Computational Studies on the Mechanism of N-Heterocycle C-H Activation by
Rh(I). J. Am. Chem. Soc.2006, 128, 2452-2462.
442. Lewis, J.C.; Wu, J.Y.; Bergman, R.G.; Ellman, J.A. Microwave-Promoted
Rhodium-Catalyzed Arylation of Heterocycles through C ̶ H Bond
Activation. Angew. Chem.2006, 45, 1589-1591.
440. Fiedler, D.; Leung, D.; Raymond, K.N.; Bergman, R.G. C-H
Activation and Sigmatropic Reactions Mediated by Inclusion in Supramolecular
Assemblies. The Strem Chemiker2006, 22, 4-13.
439. Mullins, S.M.; Bergman, R.G.; Arnold, J. Olefination and Group
Transfer Reactions of an Electron Deficient Tantalum Methylidene Complex. Dalton Transactions2006, 1, 203-212.
438. Stewart, I.C.; Lee, C.C.; Toste, F.D.; Bergman, R.G. Living
Ring-Opening Polymerization of N-Sulfonylaziridines: Synthesis of High
Molecular Weight Linear Polyamines. J. Am. Chem. Soc.2005, 127, 17616-17617.
437. Lalic, G.; Blum, S.A.; Bergman, R.G. Zirconium-Mediated SN2’
Substitution of Allylic Ethers: Regio- and Stereospecific Formation of
Protected Allylic Amines. J. Am. Chem. Soc.2005, 127, 16790-16791.
436. Anderson, L.L.; Arnold, J.; Bergman, R.G. Proton-Catalyzed
Hydroamination and Hydroarylation Reactions of Anilines and Alkenes. A
Dramatic Effect of Counteranions on Reaction Efficiency. J. Am. Chem.
Soc.2005, 127, 14542-14543.
435. Lewis, J.C.; Wu, J.; Bergman, R.G.; Ellman, J.A. Preagostic
Rh-H Interactions and C-H Bond Functionalization: A Combined Experimental and
Theoretical Investigation of Rhodium(I) Phosphinite
Complexes. Organometallics2005, 24, 5737-5746.
434. O’Malley, S.J.; Tan, K.L.; Bergman, R.G.; Ellman, J.A. Total
Synthesis of (+)-Lithospermic Acid by Asymmetric Intramolecular Alkylation
via Catalytic C-H Bond Activation. J. Am. Chem. Soc.2005, 39, 13496-13497.
433. Thalji, R.K.; Ahrendt, K.A.; Bergman, R.G.; Ellman, J.A. Annulation
of Aromatic Imines via Directed C-H Bond Activation. J. Org. Chem.2005, 70, 6775-6781.
432. Yakelis, N.A.; Bergman, R.G. Safe Preparation and Purification
of Sodium Tetrakis [(3,5-trifluoromethyl)phenyl]borate
(NaBArF24): Reliable and Sensitive Analysis of Water in Solutions of
Fluorinated Tetraarylborates. Organometallics2005, 24, 3579-3581.
431. Fiedler, D.; Leung, D.; Raymond, K.; Bergman, R.G. Selective
Molecular Recognition, C-H Bond Activation, and Catalysis in Nanoscale
Reaction Vessels. Acct. Chem. Res.2005, 38, 351-360.
430. Pluth, M.D.; Bergman, R.G.; Raymond, K.N. Encapsulation of
Cationic Organometallic Guests by a Chiral Self-Assembled Supramolecular
Cage: Enantioselective Binding, Dynamic Resolution, and Selective C-H Bond
Activation. Chemtracts2004, 17, 515-522.
429. Blum, S.A.; Rivera, V.A.; Ruck, R.T.; Michael, F.E.; Bergman, R.G. Synthetic
and Mechanistic Studies of Strained Heterocycle Opening Reactions Mediated by
Zirconium (IV) Imido Complexes. Organometallics2005, 24, 1647-1659.
428. Lin, F.L.; Hoyt, H.M.; van Halbeek, H.; Bergman, R.G.; Bertozzi, C.R. Mechanistic Investigation of the Staudinger Ligation. J. Am.
Chem. Soc.2005, 127, 2686-2695.
427. Corkey, B.K.; Taw, F.L.; Brookhart, M.; Bergman, R.G. Aromatic
and Aldehyde Carbon-Hydrogen Bond Activation at Cationic Rh(III)
Centers. Evaluation of Electronic Substituent Effects on Aldehyde Binding and
C-H Oxidative Addition. Polyhedron2004, 23, 2943-2954.
426. Michael, F.E.; Duncan, A.P.; Sweeney, Z.K., Bergman, R.G. Rearrangements
and Stereomutations of Metallacycles Derived from Allenes and Imidozirconium
Complexes. J. Am. Chem. Soc.2005, 127, 1752-1764.
425. Cordaro, J.G.; Bergman, R.G. Dissociation of Carbanions from
Acyl Iridium Compounds: An Experimental and Computational Investigation. J. Am. Chem. Soc.2004, 126, 16912-16929.
424. Cordaro, J.G.; van Halbeek, H.; Bergman, R.G. An Iridium
Difluoroketene Complex: Synthesis and Isolation. Angew. Chem.2004, 43, 6366-6369.
423. Krumper, J.R.; Martin, R.L.; Hay, P.J.; Yung, C.M.; Veltheer, J.;
Bergman, R.G. Synthesis and Reactivity of the Hydrio- and Alkylrhenium
Methylidene Complexes Cp*(PMe3)2(R)Re=CH2 (R = H, CH3). J. Am. Chem. Soc.2004, 126, 14804-14815.
422. Fiedler, D.; Raymond, K.; Bergman, R.G. Supramolecular
Catalysis of a Unimolecular Transformation: Aza-Cope Rearrangement within a
Self-Assembled Host. Angew. Chem.2004, 43, 6748-6751.
421. Tan, K.L.; Park, S.; Ellman, J.A.; Bergman, R.G. Intermolecular
Coupling of Alkenes to Heterocycles via C-H Bond Activation. J. Org.
Chem.2004, 69, 7329-7335.
420. Krumper, J.R.; Gerisch, M.; Magistrato, A.; Roethlisberger, U.;
Bergman, R.G.; Tilley, D.T. Unusual Ar-H/Rh-H JHH NMR Coupling in Complexes of
Rhodium (III): Experimental Evidence and Theoretical Support for an h1-Arene
Structure. J. Am. Chem. Soc.2004, 126, 12492-12502.
419. Yung, C.M.; Skaddan, M.B.; Bergman, R.G. Stoichiometric and
Catalytic H/D Incorporation by Cationic Iridium Complexes: A Common
Monohydrido-Iridium Intermediate. J. Am. Chem. Soc.2004, 126, 13033-13043.
418. Ruck, R.T.; Bergman, R.G. Zirconium-Mediated Conversion of
Amides to Nitriles: A Surprising Additive Effect. Angew. Chem.2004, 43, 5375-5377.
417. Ruck, R.T.; Zuckerman, R.L.; Krska, S.W.; Bergman, R.G. Carboamination: Additions of Imine C=N Bonds Across Alkynes Catalyzed
by Imidozirconium Complexes. Angew. Chem.2004, 43, 5372-5374.
416. Anderson, L.L.; Arnold, J.; Bergman, R.G. Catalytic
Hydroamination of Alkynes and Norbornene with Neutral and Cationic Tantalum
Imido Complexes. Org. Lett.2004, 6, 2519-2522.
415. Blum, S.A.; Bergman R.G. Nitro and Nitroso Metathesis Reactions
with Monomeric Zirconium Imido Complexes. Organometallics2004, 23, 4003-4005.
414. Rais, D.; Bergman, R.G. Synthesis and Reactivity of the
Monomeric Late-Transition-Metal Parent Amido Complex [Ir(Cp*)(PMe3)(Ph)(NH2)]. Chem. Euro. J.2004, 10, 3970-3978.
413. Thalji, R.K.; Ellman, J.A.; Bergman, R.G. Highly Efficient and
Enantioselective Cyclization of Aromatic Imines via Directed C-H Bond
Activation. J. Am. Chem. Soc.2004, 126, 7192-7193.
412. Wiedemann, S.H.; Ellman, J.A.; Bergman, R.G. Rhodium-Catalyzed
Direct C-H Addition of 4,4-Dimethyl-2-oxazoline to
Alkenes. Org. Lett.2004, 6, 1685-1687.
411. Ruck, R.T.; Bergman, R.G. Reactions of Imines with
Azazirconacyclobutenes and Generation of Electron-Deficient Imidozirconocene
Complexes. Organometallics2004, 23, 2231-2233.
410. Fox , D.J.; Bergman, R.G. Synthesis of
an Iron Parent Amido Complex and a Comparison of its Reactivity with the Ruthenium
Analog. Organometallics2004, 23, 1656-1670.
409. Fiedler, D.; Leung, D.; Raymond, K.; Bergman, R.G. Enantioselective
Guest-Binding of Cationic Ruthenium Complexes by a Chiral Metal-Ligand
Assembly. J. Am. Chem. Soc.2004, 126, 3674-3675.
408. Cordaro, J.G.; Bergman, R.G. Elimination of R-H from Iridium
Acyl Hydrides without loss of CO. Evidence for the Intervention of Metal
Cation/Carbanion Pairs. J. Am. Chem. Soc.2004, 126, 3432-3433.
407. Hoyt, H.M.; Michael, F.E.; Bergman, R.G. C-H Bond Activation of
Hydrocarbons by an Imidozirconocene Complex. J. Am. Chem. Soc2004, 126, 1018-1019.
406. Taw, F.L.; Bergman, R.G.; Brookhart, M. Silicon-Hydrogen Bond
Activation and Formation of Silane Complexes Using a Cationic Rhodium(III) Complex. Organometallics2004, 23, 886-890.
405. Fiedler, D; Pagliero, D; Brumaghim, J.L.; Bergman, R.G.; Raymond,
K.N. Encapsulation of Cationic Ruthenium Complexes into a Chiral
Self-Assembled Cage. Inorg. Chem.2004, 43, 846-848.
404. Leung, D.; Fiedler, D.; Raymond, K.; Bergman, R.G. Selective
C-H Bond Activation by a Supramolecular Host-Guest assembly. Angew.
Chem.2004, 43, 963-966.
403. Lewis, J.C.; Wiedemann, S.H.; Bergman, R.G.; Ellman, J.A. Arylation of Heterocycles via Rhodium-catalyzed C-H Bond
Functionalization. Org. Lett.2004, 6, 35-38.
402. Skaddan, M.B.; Yung, C.M.; Bergman, R.G. Stoichiometric and
Catalytic Deuterium and Tritium Labeling of 'Unactivated' Organic Substrates
Cationic Ir(III) Complexes. Org. Lett.2004, 6, 11-13.
401. Krumper, J.R.; Gerisch, M.; Suh, J.M.; Tilley, T. Don; Bergman, R.G. Monomeric Rhodium(II) Catalysts for the
Preparation of Aziridines and Enantioselective Formation of Cyclopropanes
from Ethyl Diazoacetate at Room Temperature. J. Org. Chem.2003, 68, 9705-9710.
400. Blum, S.A.; Walsh, P.J.; Bergman, R.G. Epoxide-Opening and
Group-Transfer Reactions Mediated by Monomeric Zirconium Imido
Complexes. J. Am. Chem. Soc.2003, 125, 14276-14277.
399. Ackermann, L.; Loy, R.N.; Bergman, R.G. Use of Group 4
Bis(sulfonamido) Complexes in the Hydroamination of Alkynes and Allenes. J. Am. Chem. Soc.2003, 125, 11956-11963.
398. Welch, E.J.; Crawford, N.R.M.; Bergman, R.G.; Long, J.R. New
Routes to Transition Metal-Carbido Species: Synthesis and characterization of
the Carbon-Centered Trigonal Prismatic Clusters [W6CCl18]n- (n = 1, 2, 3). J. Am. Chem.
Soc.2003, 125, 11464-11465.
397. Stewart, I.C.; Toste, F.D.; Bergman, R.G. Phosphine-catalyzed
Hydration and Hydroalkoxylation of Activated Olefins: Use of a Strong Nucleophile
to Generate a Strong Base. J. Am. Chem. Soc.2003, 125, 8696-8697.
396. Taw, F.L.; Bergman, R.G.; Brookhart, M A Mechanistic
Investigation of the Carbon-Carbon Bond Cleavage of Aryl and Alkyl Cyanides
Using a Cationic Rh(III) Silyl Complex. J. Am. Chem. Soc.2003, 125, 9808-9813.
395. Fox, D.J.; Bergman, R.G. Synthesis of a First Row Transition
Metal Parent Amido Complex and Carbon Monoxide Insertion into the Amide N-H
Bond. J. Am. Chem. Soc.2003, 30, 8984-8985.
394. Tan, K.L.; Vasudevan, A.; Bergman, R.G.; Ellman, J.A.; Souers, A.J. Microwave Assisted C-H Bond Activation: A Rapid Entry into
Functionalized Heterocycles. Org. Lett.2003, 5, 2131-2134.
393. Ahrendt, K.A.; Bergman, R.G.; Ellman, J.A. Synthesis of a
Tricyclic Mescaline Analog by Catalytic C-H Bond Activation. Org.
Lett.2003, 5, 1301-1303.
392. Fruchart, J.S.; Gras-Masse, H.; Melnyk, O.; Fox, D.J.; Bergman, R.G.
Corrigendum to Methyl Phenylacetate Enolate Generated with the P4-tBu
Schwesinger base: 'naked' or not?. Tetrahedron Lett.,2003, 44, 2243.
391. Michael, F.E.; Duncan, A.P.; Sweeney, Z.K.; Bergman, R.G. Mechanisms of Allene Stereoinversion by Imidozirconium Complexes. J. Am. Chem. Soc.2003, 125, 7184-7185.
390. Bergman, R.G.; Cundari, T.R.; Gillespie, A.M.; Gunnoe, T.B.; Harman,
W.D.; Klinckman, T.R.; Temple, M.D.; White, D.P, Computational Study of
Methane Activation by TpRe(CO)2
and CpRe(CO)2 with a
Stereoelectronic Comparison of Cyclopentadienyl and Scorpionate Ligands. Organometallics2003, 22, 2331-2337.
389. Blum, S.A.; Tan, K.L.; Bergman, R.G. The Application of
Physical Organic Methods to the Investigation of Organometallic Reaction
Mechanisms. J. Org. Chem2003, 68, 4127-4137.
388. Gerisch, M.; Krumper, J.; Bergman, R.G.; Tilley, T.D. Rhodium(III) and Rhodium(II) complexes of Novel Bis(oxazoline) Pincer
Ligands. Organometallics2003, 22, 47-58.
387. Blum, S.A.; Bergman, R.G.; Ellman, J.A. Enantioselective
Oxidation of Di-tert-Butyl Disulfide with a Vanadium Catalyst: Progress
Toward Mechanism Elucidation. J. Org. Chem.2003, 68, 150-155.
386. Tan, K.L.; Bergman, R.G.; Ellman, J.A. Intermolecular Coupling
of Alkenes to Heterocycles via Rhodium-Catalyzed C-H Bond Activation. J.
Am. Chem. Soc.2002, 124, 13964-13965.
385. Holland, A.W.; Bergman, R.G. Regiocontrol of Cyclometallation
in a P4Ru(II)
System. Unusual Base-Induced Metallation Within a Chelate Ring Versus
Activation of a Methyl Group.. Organometallics2002, 11, 2149-2152.
384. Holland, A.W.; Bergman, R.G. Effects of Phosphine Ligand
Chelation on the Reactivity of Monomeric Parent Amido Ruthenium Complexes:
Synthesis and Reactivity of Such a Complex Bearing Mono-Dentate Ligands. J. Am. Chem. Soc.2002, 124, 14684-14695.
383. Holland, A.W.; Bergman, R.G.; Thermal Reactivity of Group 9
Transition Metal Pinacolate Complexes: Heterocumulene Cleavage and C-O Bond
Formation. Inorg. Chim. Acta2002, 341, 99-106.
382. Duncan, A.P.; Bergman, R.G. Selective Transformations of
Organic Compounds by Imidozirconocene Complexes. The Chemical Record2002, 2, 431-445.
381. Klei, S.R.; Tilley, D.T.; Bergman, R.G. Reactions of Cp*(PMe3)Ir(Me)OTf with
Silanes: The Role of Base-Free Silylene complexes In Rearrangements of the
Resulting Silicon-Based Ligands. Organometallics2002, 21, 3376-3387.
380. Holland, A. W.; Bergman, R.G. Heterocumulene Metathesis by
Iridium Guanidinate and Ureylene Complexes: Catalysis Involving Reversible
Insertion To Form 6-Membered Metallacycles.. J. Am. Chem. Soc.2002, 124, 9010-9011.
379. Klei, S.R.; Tilley, T.D.; Bergman, R.G. Stoichiometric and
Catalytic Behavior of Cationic Silyl and Silylene Complexes. Organometallics2002, 21, 4648-4661.
378. Klei, S.R.; Tilley, T.D., Bergman, R.G. Iridium(III)
and Rhodium (III) Complexes Bearing Chelating Cyclopentadienyl-Phosphine
Ligands as C-H Activation Catalysts for the Deuteration of Hydrocarbons in D2O. Organometallics2002, 21, 4905-4911.
377. Klei, S.R.; Golden, J.T.; Burger, P.; and Bergman, R.G. Cationic Ir(III) Alkyl and Hydride Complexes:
Stoichiometric and Catalytic C-H Activation by Cp*(PMe3)Ir(R)(X) in
Homogeneous Solution. J. Mol. Catal.2002, 189, 79-94.
376. Asplund, M.C.; Snee, P.T.; Yeston, J.S.; Wilkens, M.J.; Payne, C.K.;
Yang, H,; Kotz, K.T.; Frei, H.; Bergman, R.G.; and Harris, C.B. Ultrafast UV Pump/IR Probe Studies of C-H Activation in Linear, Cyclic
and Aryl Hydrocarbons. J. Am. Chem. Soc.2002, 124, 10605-10612.
375. Paisner, S.N.; Lavoie, G.G.; Bergman, R.G. Formation of Planar
Chiral Alkylphosphine- and Aniline-Substituted Cyclopentadienyl Metal
Complexes and Their Reactivity Toward Electrophiles. Inorg. Chim.
Acta2002, 334, 253-275.
374. Cordaro, J. G.; McCusker, J. K.; Bergman, R.G. Synthesis of
mono-substituted 2,2'-
bipyridines. Chem. Comm.2002, 14, 1496-1497.
373. Taw, F.L.; Mellows, H.; White, P.S.; Hollander, F.J.; Bergman, R.G.;
Brookhart, M.; Heinekey, D.M. Synthesis and Investigation of [Cp*(PMe3)Rh(H)(H2)]+ and its Partially Deuterated and
Tritiated Isotopomers: Evidence for a Hydride/Dihydrogen Structure. J.
Am. Chem. Soc.2002, 124, 5100-5108.
372. Ackermann, L.; Bergman, R.G. A Highly Reactive and Selective
Precatalyst for Intramolecular Hydroamination Reactions. Org. Let.2002, 4, 1475.
371. Fulton, J.R.; Sklenak, S.; Bouwkamp, M.W.; Bergman, R.G. A
Comprehensive Investigation of the Chemistry and Basicity of a Parent
Amidoruthenium Complex. J. Am. Chem. Soc.2002, 124, 4722-4737.
370. Taw, F.L.; White, P.S.; Bergman, R.G.; Brookhart, M. Carbon-Carbon Bond Activation of R-CN (R=Me, Ar, iPr, tBu)
Using a Cationic Rh(III) Complex. J. Am.
Chem. Soc.2002, 124, 4192-4193.
369. Tan, K.L.; Bergman, R.G.; Ellman, J.A. Intermediacy of an
N-Heterocyclic Carbene in the Catalytic C-H Activation of Benzimidazole. J. Am. Chem. Soc.2002, 124, 3202-3203.
368. Klei, S.R.; Golden, J.T.; Tilley, T.D.; Bergman, R.G. Iridium-Catalyzed H/D Exchange into Organic Compounds in Water. J.
Am. Chem. Soc.2002, 124, 2092-2093.
367. Tellers, D.M.; Yung, C.M.; Arndtsen, B.A.; Adamson, D.R.; Bergman,
R.G. Electronic and Medium Effects on the Rate of Arene C-H Bond
Activation by Cationic Ir(III) Complexes. J. Am. Chem. Soc.2002, 124, 1400-1410.
366. Fulton, J.R.; Holland, A. W.; Fox, D. J.; Bergman, R.G. Formation, Reactivity, and Properties of Late Transition Metal-Oxygen
and -Nitrogen Bonds. Accts. Chem. Res.2002, 35, 44-56.
365. Mullins, S.M.; Duncan, A.P.; Bergman, R.G.; Arnold, J. Reactivity of a Titanium Dinitrogen Complex Supported by Guanidinate
Ligands: Investigation of Solution Behavior and a Novel Rearrangement of
Guanidinate. Inorg. Chem2001, 40, 6952-6963.
364. Tellers, D. M.; Bergman, R. G. An Examination of C-H Bond
Activation by Cationic TpMe2Ir(III)
Complexes. Organometallics2001, 20, 4819-4832.
363. Straub, B.F.; Bergman, R.G. The Mechanisms of Hydroamination of
Allenes, Alkynes and Alkenes Catalyzed by CpTi Imido Complexes: A DFT
Study. Angew. Chem.2001, 40, 4632-4635.
362. Tellers, D.M.; Bergman, R.G. Binding of Chlorohydrocarbons to
Metal Centers: Quantitative Evaluation of Relative Binding Constants and
Structural Characterization of the First Isolable Transition
Metal-Chloromethane Adduct. J. Am. Chem. Soc.2001, 123, 11508-11509.
361. Thalji, R.K.; Ahrendt, K.A.; Bergman, R.G.; Ellman, J.A. Annulation of Aromatic Imines via Directed C-H Activation with
Wilkinson's Catalyst. J. Am. Chem. Soc2001, 123, 9692-9693.
360. Ini, A.; Oliver, A.G.; Tilley, T.D.; Bergman, R.G. Synthesis,
Structure and Hydrosilylation Catalysis of a Chiral A-Frame Rhodium (I) Dimer
with Cis-Diphosphite Ligands. Organometallics2001, 20, 3839-3841.
359. Tellers, D. M.; Bergman, R. G. Mechanistic Study of Ligand
Substitution Processes in TpIr(III) Complexes. Can. J. of Chem.2001, 79, 525-528.
358. Johnson, J. S.; Bergman, R. G. Imidotitanium Complexes as
Hydroamination Catalysts: Substantially Enhanced Reactivity from an
Unexpected Cyclopentadienide/Amide Ligand Exchange. J. Am. Chem.
Soc.2001, 123, 2923-2924.
357. Tan, K. L.; Bergman, R. G.; Ellman, J. A. Annulation of
Alkenyl-Substituted Heterocycles Via Rhodium-Catalyzed Intramolecular C-H
Activated Coupling Reactions. J. Am. Chem. Soc.2001, 123, 2685-2686.
356. Klei, S. R.; Tilley, D. T.; Bergman, R. G. An Observable
Silene/Silylene Rearrangement in a Cationic Iridium Complex. Organometallics2001, 20, 3220-3222.
355. Gerisch, M.; Krumper, J. R.; Tilley, D. T.; Bergman, R. G. Novel Bis(oxazoline) Pincer Ligands: Formation of Mononuclear
Rhodium(II) Complexes. J. Am. Chem. Soc.2001, 123, 5818-5819.
354. Yeston, J. S.; Bergman, R. G. Intramolecular B-H Bond
Activation from a Dihydridobis(dimethylpyrazolyl)borate
Ligand: Formation of a Rh(III) Carbene Hydride and a Rare Example of Reverse a-Hydride Migration. Organometallics2000, 19, 2947-2949.
353. Yeston, J. S.; McNamara, B. K.; Bergman, R. G.; Moore, C. B. Flash
Infrared Kinetics of the Photochemistry of Tp*Rh(CO)2 and
Bp*Rh(CO)2 in Liquid Xenon Solution. Organometallics2000, 19, 3442-3446.
352. Holland, A. H.; Glueck, D. S.; Bergman, R. G. Photochemical
Reactivity of Group 9 Metal Pinacolate Complexes. Organometallics2001, 20, 2250-2261.
351. Golden, J. T.; Andersen, R. A.; Bergman, R. G. Exceptionally
Low-Temperature Carbon-Hydrogen/Carbon-Deuterium Exchange Reactions of
Organic and Organometallic Compounds, Including Aliphatic and Aromatic
Hydrocarbons, Catalyzed by the Cp*(PMe3)IrH(L)+
Cation. J. Am. Chem. Soc.2001, 123, 5837-5838.
350. Duncan, A. P.; Mullins, S. M.; Arnold, J.; Bergman, R. G. Synthesis, Structural Investigation, and Reactivity of Neutral and
Cationic Bis(guanidinato)zirconium(IV) Complexes. Organometallics2001, 20, 1808-1819.
349. Zuckerman, R. L.; Bergman, R. G. A Mechanistic Investigation of
Cycloreversion/Cycloaddition Reactions Between Zirconocene Metallacycle
Complexes and Unsaturated Organic Substrates. Organometallics2001, 20, 1792-1807.
348. Paisner, S. N.; Bergman, R. G. High Performance Liquid
Chromotography for Facile Analytical Separation of the Enantiomers of Chiral
Organometallic Complexes. J. Organomet. Chem.2001, 621, 242-245.
347. Peterson, T. H.; Golden, J. T.; Bergman, R. G. Evidence for the
Intervention of Different C-H Activating Intermediates in the Irradiation of
(h5-C5Me5)(PMe3)IrH2
and the Reaction of (h5-C5Me5)(PMe3)Ir(H)(Cl)
with Strong Base. Detection and Spectroscopic Characterization of (h5-C5Me5)(PMe3)Ir(Li)(Cl), an Intermediate in the
Dehydrohalogenation Reaction. J. Am. Chem. Soc.2001, 123, 455-462.
346. Szewczyk, J. W.; Zuckerman, R. L.; Bergman, R. G.; Ellman, J. A. A Mass Spectrometric Labeling Strategy for High-Throughput Reaction
Evaluation and Optimization: Exploring C-H Activation. Angew. Chem.
Int. Ed. Engl.2001, 40, 216-219.
345. Alaimo, P.J.; Peters, D. W.; Arnold, J.; Bergman, R. G. Suggested Modifications to a Distillation-Free Solvent Purification
System. J. Chem. Edu.2001, 78, 64.
344. Asbury, J. B.; Hang, K.; Yeston, J. S.; Cordaro, J. G.; Bergman, R.
G.; Lian, T. Direct Observation of a Picosecond Alkane C-H Bond
Activation Reaction by CpIr(CO). J. Am. Chem. Soc.2000, 122, 12870-12871.
343. Zuckerman, R. L.; Bergman, R. G. Structural Factors that
Influence the Course of Overall [2 + 2] Cycloaddition Reactions Between Imidozirconocene
Complexes and Heterocumulenes. Organometallics2000, 19, 4795-4809.
342. Mullins S. M.; Hagadorn, J. R.; Bergman, R. G.; Arnold, J. Synthesis of tantalum fluoride complexes supported by bis(trimethylsilyl)benzamidinate ligands. X-ray structures
of [PhC(NSiMe3)2]2TaF3
and [PhC(NSiMe3)2]2TaFPh2. J.
Organomet. Chem.2000, 607, 227-232.
341. Fulton, J.R.; Bouwkamp, M.W.; Bergman, R. G. Reactivity of a
Parent Amidoruthenium Complex: A Transition Metal Amide of Exceptionally High
Basicity. J. Am. Chem. Soc.2000, 122, 8799-8800.
340. Tellers, D.M.; Skoog, S. J.; Bergman, R.G., Gunnoe, T. B.; Harman, W.
D. Comparison of the Relative Electron-Donating Abilities of Hydridotris(pyrazolyl)borate and Cyclopentadienyl Ligands:
Different Interactions with Different Transition Metals. Organometallics2000, 0, 19.
339. Sweeney, Z. K.; Salsman, J. L.; Andersen, R. A.; Bergman, R. G. Synthesis of Chiral, Enantiopure Zirconocene Imido Complexes: Highly
Selective Kinetic Resolution and Stereoinversion of Allenes, and Evidence for
a Non-Concerted [2+2] Cycloaddition/Retrocyclization Reaction
Mechanism. Angew. Chem. Int. Ed. Engl.2000, 39, 2339-2343.
338. Alaimo, P. J.; Arndtsen, B. A.; Bergman, R. G. Activation/Decarbonylation of Aldehydes. Access to Complexes with
Tertiary and Highly Hindered Metal-Carbon Bonds. Organometallics2000, 19, 2130-2143.
337. Paisner, S. N.; Burger, P.; Bergman, R. G. Mechanistic
Investigation of the Reaction of Iridium Dihydride Complexes with Organic
Acid Chlorides. Organometallics2000, 19, 2073-2083.
336. Skoog, S. J.; Mateo, C.; Lavoie, G. G.; Hollander, F. J.; Bergman, R.
G. Synthesis of Novel Group IV Complexes Bearing the Tropidinyl Ligand:
Investigations of Dynamic Behavior, Reactivity, and Catalytic Olefin
Polymerization. Organometallics2000, 19, 1406-1421.
335. Fulton, J. R.; Hanna, T. A.; Bergman, R. G. Insertion of
Nitriles into a Zirconium-Iridium Heterobimetallic Complex: A Mechanistic
Study. Organometallics2000, 19, 602-614.
334. Klei, S. R.; Tilley, T.D.; Bergman, R. G. The Mechanism of
Silicon-Hydrogen and Carbon-Hydrogen Bond Activation by Iridium(III):
Production of a Silylene Complex, and the First Observation of Reversible
Ir(III) to Ir(V) C-H Bond Oxidative Addition. J. Am. Chem. Soc.2000, 122, 1816-1817.
333. Tellers, D. M.; Bergman, R. G. C-H Bond Activation by a Rare Cationic
Iridium Dinitrogen Complex. An Important Electronic Effect in the Chemistry
of the Hydridotris(pyrazolyl)borate Ligand. J.
Am. Chem. Soc.2000, 122, 954-955.
332. Zuckerman, R. L.; Krska, S. W.; Bergman, R. G. Zirconium-mediated
Metathesis of Imines: A Study of the Scope, Longevity, and Mechanism of a
Complicated Catalytic System. J. Am. Chem. Soc.2000, 122, 751-761.
331. Sweeney, Z. K.; Polse, J. L.; Bergman, R. G.; Andersen, R. A. Dihydrogen Activation by Titanium Sulfide Complexes. Organometallics,1999, 18, 5502-5510.
330. Zuckerman, R. L.; Krska, S. W.; Bergman, R. G. Reversible C-H
Activation of an N-Methyl Group in a bis-Zr(IV)
Diazametallacycle: Generation of an End-on, Side-on Coordinated Bridging
Alkylideneamido Ligand. J. Organomet. Chem.1999, 591, 2-7.
329. Tellers, D. M.; Ritter, J. M. C.; Bergman, R. G. Synthesis of Iridium(III) Carboxamides via the Bimetallic Reaction
Between Cp*(PMe3)IrPh(OH) and [Cp*(PMe3)Ir(Ph)NCR]+. Inorg. Chem.1999, 38, 4810-4818.
328. Mullins, S. M.; Bergman, R.
G.; Arnold, J. Double Group Transfer Reactions of a Rare Unsaturated
Tantalum MethylideneComplex with Pyridine N-oxides. Organometallics1999, 18, 4465-4467.
327. McNeill, K. P.; Bergman, R. G. Rapid Reduction of Nitric Oxide
to Dinitrogen by Zirconium (II): Kinetic Studies on a Reaction Controlled by
Gas-Liquid Transport. J. Am. Chem. Soc.1999, 121, 8260-8269.
326. McNamara, B. K.; Yeston, J. S.; Bergman, R. G.; Moore, C. B. The Effect of Alkane Size on Rates of Photoinduced C-H Bond Activation
by Cp*Rh(CO)2 in Liquid Rare Gas Media: An Infrared Flash Kinetics
Study. J. Am. Chem. Soc.1999, 121, 6437-6443.
325. Alaimo, P. J.; Bergman, R. G. Modeling the Proposed
Intermediate in Alkane Carbon-Hydrogen Bond Activation by Cp*(PMe3)Ir(Me)OTf:
Synthesis and Stability of Novel Organometallic Iridium(V) Complexes. Organometallics1999, 18, 2707-2717.
324. Holland, P. L.; Andersen, R. A.; Bergman, R. G. Application of
the E-C Approach to Understanding the Bond Energies of Late-Metal
Amido, Aryloxo Complexes: an Alternative to pp/dp Repulsion. Comments Inorg. Chem.1999, 21, 115-129.
323. Peterson, T.H.; Golden, J. T.; Bergman, R. G. Deprotonation of
the Transition Metal Hydride (h5-C5Me5)(PMe3)IrH2.
Synthesis and Chemistry of the Strongly Basic Lithium Iridate (h5-C5Me5)(PMe3)Ir(H)(Li). Organometallics1999, 18, 2005-2020.
322. Aubart M. A.; Bergman, R.G. Tantalum-Mediated Cleavage of an
N=N Bond in an Organic Diazene (Azoarene) to Produce an Imidometal (M=NR)
Complex: An h
2 -Diazene Complex is not an Intermediate. Organometallics1999, 18, 811-813.
321. Polse, J. L.; Andersen, R. A.; Bergman, R. G. Reactivity of a
Terminal (Ti(IV) Imido Complex Towards Alkenes and
Alkynes: Cycloaddition vs. C-H Activation. J. Am. Chem. Soc.1998, 120, 13405-13414.
320. Kaplan, A. W.; Bergman, R. G. Nitrous Oxide-Mediated Synthesis
of Monomeric Hydroxoruthenium Complexes. Reactivity of (DMPE)2Ru(H)(OH)
and the Synthesis of a Silica-Bound Ruthenium Complex. Organometallics1998, 17, 5072-5085.
319. Krska, S. W.; Zuckerman, R. L.; Bergman, R. G. The Use of
Steric Hindrance and a Metallacyclobutene Resting State to Develop Robust and
Kinetically Characterizable Zirconium-based Imine Metathesis Catalysts. J. Am. Chem. Soc.1998, 120, 11828-11829.
318. Kaplan, A. W.; Polse, J. L.; Andersen, R. A.; Bergman, R. G. Synthesis, Structure, and Reactivity of h2-N2-Titanium
Aryldiazoalkane Complexes: Cleavage of the N-N Bond. J. Am. Chem.
Soc.1998, 120, 11649-11662.
317. Luecke, H. F.; Bergman, R. G. Synthesis, Structural
Characterization and Chemistry of a Monomeric Iridium Carbyne Complex. J.
Am. Chem. Soc.1998, 120, 11008-11009.
316. Aubart, M. A.; Bergman, R. G. Reaction of Organic Disulfides
with Cobalt-Centered Metal Radicals. Use of the E- and C-Based
Dual Parameter Substituent Model and Quantitative Solvent Effect Analyses to
Compare Outer Sphere and Inner Sphere Electron Transfer. J. Am.
Chem. Soc.1998, 120, 8755-8766.
315. Sweeney, Z. K.; Polse, J. L.; Andersen, R. A.; Bergman, R. G. Cycloaddition and Nucleophilic Substitution Reactions of a Monomeric
Titanocene Sulfido Complex. J. Am. Chem. Soc.1998, 120, 7825-7834.
314. Asbury, J. B.; Ghosh, H. N.; Yeston, J. S.; Bergman, R. G.; Lian, T. Sub-picosecond IR Study of the Reactive Intermediate in an Alkane C-H
Bond Activation Reaction by CpRh(CO)2. Organometallics1998, 17, 3417-3419.
313. Mobley, T. A.; Schade, C.; Bergman, R. G. Stereochemical
Investigations of the Mechanism of C-H Bond Activation. Diastereomeric and
Isotopic Scrambling in (Hydrido)alkyliridium
Complexes. Organometallics1998, 17, 3574-3587.
312. Kaplan. A. W.; Ritter, J. C. M.; Bergman, R. G. Synthesis and
Structural Characterization of Late Transition Metal Parent Amido (LnM-NH2)
Complexes: An Acid/Conjugate Base Metathesis Approach. J. Am. Chem.
Soc.1998, 120, 6828-6829.
311. Ritter, J. C. M.; Bergman, R. G. A Useful Method for Preparing
Iridium Alkoxides and a Study of Their Catalytic Decomposition by Iridium
Cations: A new Mode of b-Hydride
Elimination for Coordinatively Saturated Metal Alkoxides. J. Am.
Chem. Soc.1998, 120, 6826-6827.
310. Polse, J. L.; Kaplan, A. W.; Andersen, R. A.; Bergman, R. G. Synthesis of an h2-N2-Titanium
Diazoalkane Complex with Both Imido- and Metal Carbene-like Reactivity
Patterns. J. Am. Chem. Soc.1998, 120, 6316-6328.
309. Howard, W. A.; Bergman, R.G. The Synthesis of Olefin, Carbonyl,
and Thiolate Complexes of Platinum (IV) in the [(h5-C5Me5)Pt(IV)] System. Polyhedron1998, 17, 803-810.
308. Christoffers, J.; Bergman, R. G. Zirconocene-Alumoxane (1:1) -
A Catalyst for the Selective Dimerization of a-Olefins. Inorganica Chimica Acta,1998, 270, 20-27.
307. Mobley, T. A.; Bergman, R. G. The Use of a Planar Chiral Ligand
to effect C-H Activation with Asymmetric Induction at an Iridium Center.
Dramatically Different C-H Activation Stereoselectivities for Benzene and
Cyclohexane. J. Am. Chem. Soc.1998, 120, 3253-3254.
306. Holland, P. L.; Andersen, R. A.; Bergman, R. G. Cyclopentadienyl
and Imide Ligand Transfer From Zirconium to Iridium: Can Early-Metal Imido
Compounds Be Used as Imide Transfer Reagents?. Organometallics1998, 17, 433-437.
305. Golden, J. T.; Peterson, T.
H.; Holland, P. L.; Bergman, R. G.; Andersen, R. A. Adduct Formation
and Single and Double Deprotonation of Cp*(PMe3)Ir(H)2
with Main Group Metal Alkyls and Aryls: Synthesis and Structure of Three
Novel Ir-Al and Ir-Mg Heterobimetallics. J. Am. Chem. Soc.1998, 120, 223-224.
304. Holland, P.L.; Smith, M. E.; Andersen, R. A.; Bergman, R. G. X-ray Crystal Structures of Cp*Ni(PEt3)X
[X = Br, O(p-C6H4Me), NH(p-C6H4Me),
S(p-C6H4Me), OCH3, CH2C6H5,
Me, H, PEt3+]. Understanding Distortions and Trans
Influences in Cyclopentadienyl Complexes. J. Am. Chem. Soc.1997, 119, 12815-12823.
303. Holland, P. L.; Andersen, R. A.; Bergman, R. G.; Huang, J.; Nolan, S.
P. Monomeric Cyclopentadienylnickel Methoxo and Amido Complexes:
Synthesis, Characterization, Reactivity, and Use for Exploring the
Relationship Between M ̶ X and H ̶
X bond Energies. J. Am. Chem. Soc.1997, 119, 12800-12814.
302. Luecke, H. F.; Bergman, R. G. Synthesis and C ̶
H Activation Reactions of Cyclometallated Complexes of Ir(III):
Cp*(PMe3)Ir(CH3)+ Does Not Undergo
Intermolecular C-H Activation in Solution via a Cyclometallated
Intermediate. J. Am. Chem. Soc.1997, 119, 11538-11539.
301. Lavoie, G. G.; Bergman, R. G. Synthesis, Structural
Characterization and Reactivity of Novel Zirconium(IV)
Complexes Containing the Tropidinyl Ligand. Angew. Chem. Int. Ed. (Engl.)1997, 22, 2450-2452.
300. McNeill, K. P.; Andersen, R. A.; Bergman, R. G. C ̶
C and C ̶ H Bond Activation at Ruthenium(II):The Stepwise Degradation of a Neopentyl Ligand to a Trimethylenemethane
Ligand. J. Am. Chem. Soc.1997, 119, 11244-11254.
299. Bromberg, S. E.; Yang, H.; Asplund, M. C.; Lian, T.; McNamara, B. K.;
Kotz, K. T.; Yeston, J. S.; Wilkens, M.; Frei, H.; Bergman, R. G.; Harris, C.
B. The Mechanism of a C ̶ H bond Activation Reaction
in Room Temperature Alkane Solution. Science1997, 278, 260-263.
298. Alaimo, P.J.; Arndtsen,
B.A.; Bergman, R.G. Synthesis of Tertiary and Other Sterically
Demanding Alkyl- and Aryl Complexes of Iridium by Aldehyde C-H Bond Activation. J. Am. Chem. Soc.1997, 119, 5269-5270.
297. Sweeney, Z. K.; Polse, J. L.; Andersen, R. A.; Bergman, R. G.;
Kubinec, M. G. Synthesis, Structure, and Reactivity of Monomeric
Titanocene Sulfido and Disulfide Complexes. Reaction of H2 with a Terminal M=S Bond. J.
Am. Chem. Soc.1997, 119, 4543-4544.
296. Kaplan, A. W.; Bergman, R. G. Nitrous Oxide-Mediated Oxygen
Atom Insertion into a Ruthenium-Hydride Bond. Synthesis and Reactivity of the
Monomeric Hydroxoruthenium Complex (DMPE)2Ru(H)(OH). Organometallics1997, 16, 1106-1108.
295. Ritter, J.C.M.; Bergman, R. G. The Mechanism of Addition of an
Ir ̶ OH bond to Ethylene. Catalytic Tandem Activation
by two [h5-Cp*(Ph)IrPMe3]+ Complex
Fragments. J. Am. Chem. Soc.1997, 119, 2580-2582.
294. Polse, J. L.; Andersen, R. A.; Bergman, R. G. Synthesis,
Structure and Reactivity Studies of an h2-N2-Titanium
Diazoalkane Complex. Generation and Trapping of a Carbene Intermediate. J. Am. Chem. Soc.1996, 118, 8737.
292. Hanna, T. A.; Baranger, A. M.; Bergman, R. G. Reactivity of
Zirconocene Azametallacyclobutenes: Insertion of Aldehydes, Carbon Monoxide,
and Formation of a,b-Unsaturated Imines. Formation and
Trapping of [Cp2Zr=O] in a
[4+2] Retrocycloaddition. J. Org. Chem.1996, 61, 4532-4541.
291. Tagge, C. D.; Bergman, R. G. Synthesis, X-Ray Structure
Determination, and Reactions of
Pentamethylcyclopentadienyl(nitrosyl)ruthenium h2-Arene Complexes. J. Am.
Chem. Soc.1996, 118, 6908-6915.
290. Lee, S. Y.; Bergman, R. G. Generation of Oxozirconocene
Complexes from the Reaction of Cp2(THF)Zr=N-t-Bu with
Organic and Metal Carbonyl Functionalities: Apparently Divergent Behavior of
Transient [Cp2Zr=O]. J.
Am. Chem. Soc.1996, 118, 6396-6406.
289. Christoffers, J.; Bergman, R. G. Catalytic Dimerization
Reactions of a-Olefins and a,w-Dienes with Cp2ZrCl2 / MAO: Formation of Dimers,
Carbocycles and Oligomers. J. Am. Chem. Soc1996, 118, 4715-4716.
288. Hanna, T. A.; Baranger, A. M.; Bergman, R. G. Addition of
Organic 1,3-Dipolar Compounds across an Early-Late
Heterobinuclear (Zr-Ir) Bond. Mechanism of Nitrogen Loss from an Organoazido
Complex to Form a Bridging Imido Complex. Angew. Chem. Int. Ed. (Engl.)1996, 35, 653-655.
287. Lian, T.; Bromberg, S. E., Yang, H.; Proulx, G.; Bergman, R. G.;
Harris, C. B. Femtosecond IR Studies of Alkane C-H Bond Activation by
Organometallic Compounds: Direct Observation of Reactive Intermediates in
Room Temperature Solution. J. Am. Chem. Soc.1996, 118, 3769-3770.
286. Bromberg, S. E.; Lian, T.; Bergman, R. G.; Harris, C.
B. Ultrafast Dynamics of Cp*M(CO)2(M
=Ir, Rh) in Solutions: The Origin of the Low Quantum Yields for C-H Bond
Activation. J. Am. Chem. Soc.1996, 118, 2069-2072.
285. Tagge, C. D.; Simpson, R. D.; Bergman, R. G.; Hostetler, M. J.;
Girolami, G. S.; Nuzzo, R. G. Synthesis of a Novel Volatile Platinum
Complex for Use in CVD and a Study of the Mechanism of its Thermal
Decomposition in Solution. J. Am. Chem. Soc.1996, 118, 2634-2643.
284. Luecke, H. F.; Arndtsen, B. A.; Burger, P.; Bergman, R. G. The
Synthesis of Fischer Carbene Complexes of Iridium by C-H Bond Activation of
Methyl and Cyclic Ethers: Evidence for Reversible a-Hydrogen
Migration. J. Am. Chem. Soc.1996, 118, 2517-2518.
283. Proulx, G.; Bergman, R. G. Reactions of Cp2Ta(CH2)(CH3)
with Group 7, 8 and 9 Substituted and Unsubstituted Metal Carbonyls. Evidence
for Intermediates Involved in the Carbon-Carbon Bond Forming Steps of the
Reduction and Deoxygenation of CO. J. Am. Chem. Soc.1996, 118, 1981-1996.
282. Aubart, M. A.; Bergman, R. G. Activation of Organic Disulfides
by a Paramagnetic Heterobimetallic Tantalum/Cobalt Complex and a Comparison
of their Reactions with Cobaltocene. Evidence for a Dependence of Mechanism
on the Electronic Properties of the Disulfide. J. Am. Chem. Soc.1996, 118, 1793-1794.
281. Holland, P. L.; Andersen, R. A.; Bergman, R. G. Synthesis,
Characterization, Isomerization, and Reactivity of Dimeric
Cyclopentadienylnickel Amido Complexes. J. Am. Chem. Soc.1996, 0, 1092-1104.
280. Proulx, G; Bergman, R. G. Synthesis, Structures, and Kinetics
and Mechanism of Decomposition of Terminal Metal Azide Complexes: Isolated
Intermediates in the Formation of Imidometal Complexes from Organic
Azides. Organometallics1996, 15, 684-692.
279. Proulx, G.; Bergman, R. G. Synthesis of Alkyltantalocene Oxide,
Sulfide, and Imide Derivatives: Stereospecific Heteroatom and -group
Transfers from Oxiranes, Thiiranes, and Aziridines to Methylantalocene. Organometallics1996, 0, 133-141.
278. Arndtsen, B. A.; Bergman, R. G. Unusually Mild and Selective
Hydrocarbon C-H Bond Activation Using Positively Charged Iridium(III)
Complexes. Science1995, 270, 1970-1973.
277. Veltheer, J. E.; Burger, P.; Bergman, R. G. Synthesis and
Chemistry of the Aryliridium (III) Fluorides Cp'Ir(PMe3)(Aryl)F: High Reactivity Due to
Surprisingly Easy Ir-F Ionization. J. Am. Chem. Soc.1995, 117, 12478-12488.
276. Arndtsen, B. A.; Bergman, R. G. C-H Bond Activation in
Functionalized Organic Compounds with Cp*(PMe3)IrMe(OTF). Generation,
Structural Characterization and Metal-Based Rearrangement of th Acetone
Activation Product Cp*(PMe3)Ir(h3-CH2C(OH)CH2)+OTf-. J. Organomet. Chem.1995, 0, 504.
275. Hanna, T. A.; Baranger, A. M.; Bergman, R. G. Reaction of
Carbon Dioxide and Heterocumulenes with an Unsymmetrical Metal-metal Bond.
Direct Addition of CO2
Across a Zr-Ir Bond and Stoichiometric Reduction of CO2 to Formate. J. Am. Chem.
Soc.1995, 117, 11363-11364.
274. Christoffers, J.; Bergman, R. G. Stereoselective Synthesis of
Chiral Zirconocenes from Doubly Substituted, Donor Functionalized
Cyclopentadienes via Helical Chelate Complexes. Angew. Chem. Int. Ed. (Engl.)1995, 34, 2266-2267.
273. Proulx, G.; Hollander, F.
J.; Bergman, R. G. Reaction of Cp2(CH3)Ta=CH2 with Ru3(CO)12: Deoxygenative Coupling of Carbon
Monoxide and Methylene Units to Give a Heteronuclear Cluster-Bound 4-Cumulene
Ligand. Can. J. Chem.1995, 73, 1111-1115.
272. Baranger, A. M.; Hanna, T. A.; Bergman, R. G. Transfer of
Oxygen and Sulfur from Organic Molecules to a Zr-Ir Bond. Evidence for an
Unusually Rapid Atom-Abstraction Reaction. J. Am. Chem. Soc.1995, 117, 10041-10046.
271. Bergman, R.G. Synthesis and Reactions of Monomeric Late
Transition Metal Alkoxo, Aryloxo and Hydroxo Complexes. Polyhedron1995, 14, 3227-3237.
270. Weydert, M.; Brennan, J. G.; Andersen, R. A.; Bergman, R. G. Reactions of a Uranium(IV) Tertiary Alkyl
Bond:Facile Ligand-Assisted Reduction and Insertion of Ethylene
and Carbon Monoxide. Organometallics1995, 14, 3942-3951.
269. Mobley, T. A.; Schade, C.; Bergman, R. G. Diastereomeric and
Isotopic Scrambling in Hydridoalkyliridium Complexes. Evidence for the
Presence of a Common 'Alkane Complex' Intermediate. J. Am. Chem.
Soc.1995, 117, 7822-7823.
268. Proulx, G.; Bergman, R. G. Synthesis and Structure of a
Terminal Metal Azide Complex: An Isolated Intermediate in the Formation of
Imidometal Complexes from Organic Azides. J. Am. Chem. Soc.1995, 117, 6382-6383.
267. Lee, S. Y.; Bergman, R. G. Reactions of an Imidozirconocene
Complex with Cyclopentadienylmetal Carbonyl Complexes: C-H Activation Versus
Oxygen Atom Abstraction. J. Am Chem. Soc.1995, 117, 5877-5878.
266. Lee, S. Y.; Bergman, R. G. Mechanism and Regiochemistry of
Azametallacyclobutene Formation from Imidozirconocene Complexes and
Alkynes. Tetrahedron1995, 51, 4255-4276.
265. Polse, J. L.; Andersen, R. A.; Bergman, R. G. Cycloaddition and
Cycloreversion Reactions of a Monomeric Ti(IV) Oxo
Complex with Terminal and Internal Alkynes. A Reversible Oxametallacyclobutene/Hydroxo-Acetylide
Interconversion. J. Am. Chem. Soc.1995, 117, 5393-5394.
264. Arndtsen, B. A.; Bergman, R. G.; Mobley, T. A.; Peterson, T. H. Selective Intermolecular C-H Bond Activation by Synthetic Metal
Complexes in Homogeneous Solution. Acc. Chem. Res.1995, 28, 154-162.
263. Bengali, A. A.; Bergman, R. G.; Moore, C. B. Evidence for the
Intervention of 16-electron Species Rather than Solvate Complexes in the
Ultraviolet Irradiation of CpCo(CO)2
in Liquefied Noble Gas Solvents. J. Am. Chem. Soc.1995, 117, 3879-3880.
262. McNeill, K.; Andersen, R. A.; Bergman, R. G. Interconversion of
a 3,3-Dimethylruthenacyclobutane and a Methyl
(2-Methallyl)Ruthenium Complex:The First Direct Observation of
Reversible b-Methyl
Elimination/Migratory Insertion. J. Am. Chem. Soc.1995, 117, 3625-3626.
261. Hanna, T. A.; Baranger, A. M.; Walsh, P. J.; Bergman, R. G. Formation of a, b-Unsaturated Imines and Successful
Trapping of Oxozirconocene in a [4+2] Azaoxametallacyclohexene
Retrocycloaddition. J. Am. Chem. Soc.1995, 117, 3292-3293.
260. Bengali, A. A.; Arndtsen, B. A.; Burger, P. M.; Schultz, R. H.;
Weiller, B. H.; Kyle, K. R.; Moore, C. B.; Bergman, R. G. Activation of
Carbon-Hydrogen Bonds in Alkanes and Other Organic Molecules by Ir(I), Rh(I),
and Ir(III) Complexes. Pure and Applied Chemistry1995, 67, 281-288.
259. Meyer, K. E.; Walsh, P. J.; Bergman, R. G. A Mechanistic Study
of the Cycloaddition-Cycloreversion Reactions of Zirconium Imido Complex Cp2Zr(N-t-Bu)(THF)
with Organic Imines and Organic Azides. J. Am. Chem. Soc.1995, 117, 974-985.
258. Burn, M.J.; Fickes, M.G.; Hollander, F.J.; Bergman, R.G. Reactions of (PMe3)4Ru(C2H4)
and (DMPE)2Ru(C2H4)
with Weak Proton-Donating Electrophiles HX (X=OAr, SAr, NHPh, PHPh). Synthesis
of Complexes with Metal-Heteroatom Single Bonds. Organometallics1995, 14, 137-150.
257. Dobbs, D.A.; Bergman, R.G. Synthesis and Reactivity of Bridging
Imido and Imido-Oxo Complexes of Iridium. Water-catalyzed and -uncatalyzed
Dimerization of Terminal Iridium Imido Complexes. Organometallics1994, 13, 4594-4605.
256. Butts, M.D.; Bergman, R.G. Synthesis, Structure, and Reactivity
of the Remarkably Stable Early-Late Binuclear Metal Hydride Cp2Ta(m-CH2)2Ir(Cp*)(H). A Warning Concerning Catalyst
Identification in Homogenous Catalytic Reactions. Organometallics1994, 13, 2668-2676.
255. Dobbs, D.A.; Bergman, R.G. Late Transition-Metal Sulfido
Complexes: Reactivity Studies and Mechanistic Analysis of Their Conversion
into Metal-Sulfur Cubane Complexes. Inorganic Chemistry1994, 33, 5329-5336.
254. Meyer, T. Y.; Woerpel, K. A.; Novak, B. M.; Bergman, R. G. Silica as a Ligand:Reactivity of the Iridium-Oxygen Bond of
Cp*Ir[Silica](Ph)(PMe3). J. Am. Chem. Soc.1994, 116, 10290-10291.
253. Bengali, A.A.; Schultz, R.H.; Moore, C.B.; Bergman, R.G. Activation of the C-H Bonds in Neopentane and Neopentane-d12 by (h5-C5(CH3)5)Rh(CO)2: Spectroscopic and Temporal
Resolution of Rhodium-Krypton and Rhodium-Alkane Complex Intermediates. J. Am. Chem. Soc.1994, 116, 9585-9589.
252. Proulx, G.; Bergman, R.G. Stereospecific Heteroatom and -group
Transfer from Oxiranes, Thiiranes and Aziridines by a Simple Alkyl
Tantalocene. J. Am. Chem. Soc.1994, 116, 7953-7954.
251. Schultz, R.H.; Bengali, A.A.; Tauber, M.J.; Weiller, B.H.; Wasserman,
E.P.; Kyle, K.R.; Moore, C.B.; Bergman, R.G. IR Flash Kinetic
Spectroscopy of C-H Bond Activation of do- and d12-Cyclohexane
by Cp*Rh(CO)2 in Liquid Rare
Gases: Kinetics, Thermodynamics, and an Unusual Isotope Effect. J.
Am. Chem. Soc.1994, 116, 7369-7377.
250. Ma, Y.; Bergman, R.G. Synthesis and Reactions of Enantiopure(Neomenthylcyclo-pentadienyl)iridium(III)
Halides with Silver Salts. A Dramatic Steric Effect on the Competition
Between Inter- and Intramolecular C-H Activation. Organometallics1994, 13, 2548-2550.
249. Burn, M.J.; Bergman, R.G. A Study of the Silanolysis of
Triphenylsilane and p-Methoxyphenol Catalyzed by (PMe3)4RuH2 and the Stoichiometric Reactions of
(PMe3)4Ru(H)(OC6H4-p-X)
(X=Me, OMe) with Ph3SiH. J. Organomet. Chem.1994, 472, 43-54.
248. Butts, M.D.; Bergman, R.G. Mechanistic Investigations of Cp
Loss in an Early-Late Heterobimetallic Complex. Isolation of a Cationic Ta-Pd
Compound with a Free Cyclopentadienyl Counteranion. Organometallics1994, 13, 1899-1910.
247. Baranger, A.M.; Bergman, R.G. Cooperative Reactivity in the
Interactions of X-H Bonds with a Zirconium-Iridium Bridging Imido
Complex. J. Am. Chem. Soc.1994, 116, 3822-3835.
246. Meyer, K.E.; Walsh, P.J.; Bergman, R.G. Zirconium-Mediated
Imine Metathesis. Synthesis of 2,4-Diaza-1-zirconiacyclobutanes
and the Mechanism of their Reaction with Imines and Alkyls. J. Am.
Chem. Soc.1994, 116, 2669-2670.
245. Michelman, R.I.; Ball, G.E.; Bergman, R.G.; Andersen, R.A. Heteroatom Exchange Reactions in Imido Osmium (II) Systems: Cleavage of
Os ̶ N Multiple Bonds and Formation of Os ̶X
Bonds (X = O, S, C). Organometallics1994, 13, 869-881.
244. Butts, M.D.; Bergman, R.G. Reactivity of an Early-Late
Heterobimetallic Complex Towards Phosphines: Synthesis, Structure and
Reactivity of a Cationic Ta-Pd Compound with a Free Cyclopentadienyl
Counterion. Organometallics1993, 12, 4269-4271.
243. Proulx, G.; Bergman, R.G. Reaction of Cp2Ta(CH2)CH3
with Methyl and Phenylrhenium Pentacarbonyls: 'Wittig-like' Metathesis of
Bound Carbon Monoxide to a C=CH2
(Vinylidene) Group, and NMR Evidence for the Intervention of a Zwitterionic
Intermediate. J. Am. Chem. Soc.1993, 115, 9802-9803.
242. Burger, P.; Bergman, R.G. Facile Intermolecular Activation of
C-H Bonds in Methane and other Hydrocarbons and Si-H Bonds in Silanes with
the Ir(III) Complex Cp*(PMe3)Ir(CH3)(OTf). J. Am. Chem. Soc.1993, 115, 10462-10463.
241. Michelman, R. I.; Bergman, R. G.; Andersen, R. A. Synthesis,
Exchange Reactions, and Metallacycle Formation in Osmium (II) Imido Systems:
Formation and Cleavage of Os-N Bonds. Organometallics1993, 12, 2741-2751.
240. Weydert, M.; Andersen, R. A.; Bergman, R. G. Reactions of (MeC5H4)3U(t-Bu):
Intermolecular Fluorine Atom Abstraction from Fluorocarbons Including
Saturated Perfluorocarbons. J. Am. Chem. Soc.1993, 115, 8837-8838.
239. Walsh, P.J.; Hollander, F.J.; Bergman, R.G. Monomeric and
Dimeric Zirconocene Imido Compounds: Synthesis, Structure and
Reactivity. Organometallics1993, 12, 3705-3723.
238. Baranger, A. M.; Hollander, F. J.; Bergman, R. G. Synthesis of
an Early-Late Heterobimetallic Imido Complex: Cooperative Reactivity With
N-H, O-H, and S-H Bonds and Formation of a Novel Aminophosphine
Complex. J. Am. Chem. Soc.1993, 115, 7890-7891.
237. Woerpel, K.A.; Bergman, R.G. Synthesis and Reactivity of an
Iridium Hydroxo Complex. Insertion of Ethylene Into a Metal-Oxygen
Bond. J. Am. Chem. Soc.1993, 115, 7888-7889.
236. Burn, M.J.; Fickes, M.G.; Hartwig, J.F.; Hollander, F.J.; Bergman,
R.G. Synthesis of Monomeric Ruthenium Hydroxo Complexes (PMe3)4Ru(R)(OH) (R = H, Me)and the Isolation of a Unique
Example of a Dimeric Ruthenium Hydroxide-Water Complex. J. Am. Chem.
Soc.1993, 115, 5875-5876.
235. Weiller, B.H.; Wasserman, E.P.; Moore, C.B.; Bergman, R.G. Organometallic CO Substitution Kinetics in Liquid Xe by Fast
Time-Resolved IR Spectroscopy. J. Am. Chem. Soc.1993, 115, 4326-4330.
234. Hostetler, M.J.; Butts, M.D.; Bergman, R.G. Scope and Mechanism
of Alkene Hydrogenation/Isomerism Catalyzed by Complexes of the Type: R2E(CH2)2M(CO)(L)
[R = Cp, Me, Ph; E = P, Ta; M = Rh, Ir; L = CO, PPh3]. J. Am. Chem. Soc.1993, 115, 2743-2752.
233. Simpson, R.D.; Bergman, R.G. Synthesis, Structure and Exchange
Reactions of Rhenium Alkoxide and Aryloxide Complexes. Evidence for both
Proton and Hydrogen-Atom Transfer in the Exchange Transition State. Organometallics1993, 12, 781-796.
232. Dobbs, D. A.; Bergman, R. G. Synthesis of Bridging Iridium Bis(imido) and Imido-Oxo Complexes. Imide and Oxygen
Transfer Reactions and Hydrogenation of an Imido Ligand. J. Am.
Chem. Soc.1993, 115, 3836-3837.
231. Baranger, A. M.; Walsh, P. J.; Bergman, R. G. Variable
Regiochemistry in the Stoichiometric and Catalytic Hydroamination of Alkynes
by Imidozirconium Complexes Caused by an Unusual Dependence of Rate Law on
Alkyne Structure and Temperature. J. Am. Chem. Soc.1993, 115, 2753-2763.
230. Proulx, G.; Bergman, R.G. Reaction of a Tantalum Alkylidene
Complex with Dinuclear Metal Carbonyls: Formation of C3 Ligands. Science1993, 259, 661-663.
229. Hostetler, M.J.; Butts, M.D.; Bergman, R.G. A Rate and
Equilibrium Study of the Reversible Oxidative Addition of Silanes to the
Iridium Center in Cp2Ta(m-CH2)2Ir(CO)2 and of Alkene Hydrosilation/Isomerization Catalyzed by
this System. Organometallics1993, 12, 65-75.
228. Simpson, R.D.; Bergman, R.G. Electrophilic Cleavage of
Rhenium-Oxygen Bonds by Brønsted
and Lewis Acids. Organometallics1992, 11, 3980-4000.
227. Simpson, R.D.; Bergman, R.G. A Comparison of the Reactivity of
(CO)3L2ReOR, (CO)3 L2ReOAr
and (CO)3L2ReNHAr with CO2 and Other Electrophiles. Organometallics1992, 11, 4306-4315.
226. Hostetler, M.J.; Bergman, R.G. Secondary b-Deuterium Isotope Effects on the Rates
and Equilibria of Organometallic Oxidative Addition/Reduction Elimination
Reactions. J. Am. Chem. Soc1992, 114, 7629-7636.
225. Nicolaou, K.C.; Sorensen, E.; Discordia, R.; Hwang, C.-K.; Minto,
R.E.; Bharucha, K.N.; Bergman, R.G. 10-Membered Ring Enediynes with
Remarkable Chemical and Biological Profiles. Angew. Chem. Int. Ed (Engl).1992, 31, 1044-1046.
223. Dobbs, D.A.; Bergman, R.G. A Rational Synthesis of
Organometallic Bridging Sulfur Dimers and their Conversion into Homo- and
Heterometallic Cubane Complexes. Evidence for a Mechanism Involving
Dimerization of Doubly Unsaturated Dinuclear Intermediates. J. Am.
Chem. Soc1992, 114, 6908-6908.
222. Hostetler, M.J.; Butts, M.D.; Bergman, R.G. Synthesis and
Comparative Chemistry of the Early-Late Transition Metal
Heterobimetallacycles CpCp'Ta(CH2)2Ir(CO)(L)
and their Main-Group Element-Late Transition Metal Analogues R2P(CH2)2Ir(CO)(L). Inorg. Chim. Acta1992, 198, 377-392.
221. Walsh, P.J.; Hollander, F.J.; Bergman, R.G. Insertion of
Alkynes into Zirconium-Nitrogen Bonds Leading to 2,3-Diazametallacyclopentenes.
Generation and Reactivity of Cp2Zr(N2Ph2). J. Organomet. Chem.1992, 428, 13-47.
220. Foo, T.; Bergman, R.G. Migratory Insertion Reactions of
Indenyliridium Dialkyls and Alkyl and Aryl Hydrides. Organometallics1992, 11, 1811-1819.
219. Foo, T.; Bergman, R.G. Synthesis and C-H Activation Reactions
of h5-Indenyl(tri-methylphosphine)iridium Alkyl and Hydride
Complexes. Organometallics1992, 11, 1801-1810.
217. Bharucha, K.N.; Marsh, R.M.; Minto, R.E.; Bergman, R.G. Double Cycloaromatization
of (Z,Z)-Deca-3,7-diene-1,5,9-triyne:Evidence
for the Intermediacy and Diradical Character of 2,6-Dehydronaphthalene. J. Am. Chem. Soc.1992, 0, 3120-3121.
216. Walsh, P.J.; Baranger, A.M.; Bergman, R.G. Stoichiometric and
Catalytic Hydroamination of Alkynes and Allene by Zirconium Bisamides Cp2Zr(NHR)2. J. Am. Chem. Soc.1992, 114, 1708-1719.
215. Carney, M.J.; Walsh, P.J.; Hollander, F.J.; Bergman, R.G. Generation of the Highly Reactive Intermediates Cp*2Zr=O and Cp*2Zr=S: Trapping Reactions with Alkynes,
Nitriles, and Dative Ligands. Organometallics1992, 11, 761-777.
214. Hostetler, M.J.; Bergman, R.G. Observation of b-Kinetic and -Equilibrium Isotope Effects
in Organometallic Oxidative Addition Reactions. J. Am. Chem. Soc.1992, 114, 787-788.
213. Wasserman, E.P.; Moore, C.B.; Bergman, R.G. Gas-Phase Rates of
Alkane C-H Oxidative Addition to a Transient CpRh(CO)
Complex. Science1992, 255, 315-318.
211. Hartwig, J.F.; Andersen, R.A.; Bergman, R.G. Structure and
Reactions of Oxametallacyclobutanes and Oxametallacyclobutenes of
Ruthenium. Organometallics1991, 10, 3344-3362.
210. Hartwig, J.F.; Andersen, R.A.; Bergman, R.G. Inter- and
Intramolecular C-H Bond Forming Cleavage Reactivity of Two Different Types of
Poly(trimethylphosphine) ruthenium Intermediates. J. Am. Chem. Soc.1991, 113, 6492-6498.
209. Hartwig, J.F.; Bergman, R.G.; Andersen, R.A. Insertion
Reactions of CO and CO2 with
Ruthenium Benzyl, Arylamido, and Aryloxide Complexes: A Comparison of the
Reactivity of Ruthenium-Carbon, Ruthenium-Nitrogen, and Ruthenium-Oxygen
Bonds. J. Am. Chem. Soc.1991, 113, 6499-6508.
208. Walsh, P.J.; Carney, M.J.; Bergman, R.G. Generation, Dative
Ligand Trapping and N-N Bond Cleavage Reactions of the First Monomeric h1-Hydrazido
Zirconocene Complex, (Cp2Zr=NNPh2). A Zirconium-Mediated Synthesis of
Indoles. J. Am. Chem. Soc.1991, 113, 6343-6345.
207. Michelman, R.I.; Andersen, R.A.; Bergman, R.G. Preparation of
Monomeric (h6-arene) OsNR Complexes and their
Exchange Reactions with Amines, Alcohols, and Thiols. J. Am. Chem.
Soc.1991, 113, 5100-5102.
206. Hartwig, J.F.; Andersen, R.A.; Bergman, R.G. Synthesis and
Chemistry of Ruthenium Hydrido Aryloxides and Arylamides. An Investigation of
Structure, N-H and O-H Elimination Processes, Proton-Catalyzed Exchange
Reactions, and Relative Ru-X Bond Strengths. Organometallics1991, 10, 1875-1887.
205. Hartwig, J.F.; Andersen, R.A.; Bergman, R.G. Alkyl, Aryl,
Hydrido, and Acetate Complexes of (DMPM)2Ru [DMPM=bis-(dimethylphosphino)methane]:
Reductive Elimination and Oxidative Addition of C-H bonds. Organometallics1991, 10, 1710-1719.
203. Glueck, D.S.; Winslow, L.N.; Bergman, R.G. Iridium Alkoxide and
Amide Hydride Complexes. Synthesis, Reactivity, and the Mechanism of O-H and
N-H Reductive Elimination. Organometallics1991, 10, 1462-1479.
202. Hartwig, J.F.; Bergman, R.G.; Andersen, R.A. The Structure,
Synthesis and Chemistry of (PMe3)4Ru(h2-Benzyne). Reactions with Arenes,
Alkenes, and Heteroatom-containing Organic Compounds. Synthesis and Structure
of a Monomeric Hydroxide Complex. J. Am. Chem. Soc.1991, 113, 3404-3418.
198. Hostetler, M.J.; Bergman, R.G. Synthesis and Reactivity of Cp2Ta(CH2)2Ir(CO)2: an Early-late Heterobimetallic
Complex that Catalytically Hydrogenates, Isomerizes and Hydrosilates
Alkenes. J. Am. Chem. Soc.1990, 112, 8621-8623.
197. Glueck, D.S.; Bergman, R.G. Deprotonation of a Cp*-methyl Group
by an Iridium Anilide: Formation, Structure, and Solution Dynamics of an h4-Tetramethylfulvene
Complex. Organometallics1990, 9, 2862-2863.
196. Hartwig, J.F.; Bergman, R.G.; Andersen, R.A. A
Phosphorus-Carbon Bond Cleavage Reaction of Coordinated Trimethylphosphine in
(PMe3)4Ru(OC6H4Me)2,. J. Organomet. Chem.1990, 394, 417-432.
195. Carney, M.J.; Walsh, P.J.; Bergman, R.G. Room Temperature
Generation of Reactive Intermediates Cp*2Zr=0
and Cp*2Zr=S: Trapping
Reactions with Unsaturated Organic Molecules and Dative Ligands. J.
Am. Chem. Soc.1990, 112, 6426-6428.
194. Hartwig, J.F.; Andersen, R.A.; Bergman, R.G. Synthesis of (PMe3)4Ru-(Me)(OC(CH2)Me) as an Equilibrium Mixture of O-
and C-Bound Transition Metal Enolates and the Thermal Elimination of Methane
to Form an h4-Oxatrimethylenemethane Complex. J. Am. Chem. Soc.1990, 112, 5670-5671.
193. Stack, J.G.; Doney, J.J.; Bergman, R.G.; Heathcock, C.H. Rhenium 2-Oxoalkyl (Enolate) Complexes: Synthesis and Carbon-Carbon
Bond Forming Reactions With Nitriles. Organometallics1990, 9, 453-466.
192. Hartwig, J.F.; Bergman, R.G.; Andersen, R.A. Mechanism of the
C-C Cleavage of Acetone by the Ruthenium Benzyne Complex (PMe3)4Ru(h2 Â ̶
C6H4): Formation and Reactivity of an
Oxametallacyclobutane Complex. J. Am. Chem. Soc.1990, 112, 3234-3236.
191. Stack, J.G.; Simpson, R.D.; Hollander, F.J.; Bergman,
R.G.; Heathcock, C.H. Carbon-Carbon Bond Forming Reactions of Rhenium
Enolates with Terminal Alkynes. Evidence for an Alkyne C-H Oxidative
Addition Mechanism, and Observation of Highly Stereoselective Base-Catalyzed
Proton Transfer Reactions in Rhenium Metallacycles. J. Am. Chem.
Soc.1990, 112, 2716-2729.
190. Klein, D.P.; Kloster, G.M.; Bergman, R.G. Synthesis and
Reactivity of (Pentamethylcyclopentadienyl)Iridium
bis-Thiolate and (Thiolate)Hydride Complexes. J. Am. Chem. Soc.1990, 112, 2022-2024.
189. Walsh, P.J.; Hollander,
F.J.; Bergman, R.G. Generation and Trapping of the Diphenylhydrazido(2¯)
Complex Cp2Zr(N2Ph2).
Insertion of Internal Alkynes Into a Metal-Nitrogen Bond, Leading to 2,3-Diazametallacyclopentenes. J. Am. Chem. Soc.1990, 112, 894-896.
188. Burkhardt, E.R.; Bergman, R.G.; Heathcock, C.H. Synthesis and
Reactions of Nickel and Palladium Carbon-Bound Enolate Complexes. Organometallics1990, 9, 30-44.
187. Carney, M.J.; Walsh, P.J.; Hollander, F.J.; Bergman, R.G. A
Reactive Organometallic Oxo Intermediate, Cp*2Zr=O: Generation and Subsequent Trapping Reactions
Forming Alkyne and Nitrile Addition Products. J. Am. Chem. Soc.1989, 111, 8751-8753.
186. Weiller, B.H.; Wasserman, E.P.; Bergman, R.G.; Moore, C.B.; Pimentel,
G.C. Time-resolved IR Spectroscopy in Liquid Rare Gases: Direct Rate
Measurement of an Intermolecular Alkane C-H Oxidative Addition
Reaction. J. Am. Chem. Soc.1989, 111, 8288-8290.
185. Wu, J.; Bergman, R.G. Conversion of Epoxides to Rhodium
Enolates: Evidence for a New Mechanism Involving Initial C-H
Activation. J. Am. Chem. Soc.1989, 111, 7628-7630.
184. Sponsler, M.B.; Weiller, B.H.; Stoutland, P.O.; Bergman, R.G. Liquid Xenon: An Effective Inert Solvent for C-H Oxidative Addition
Reactions. J. Am. Chem. Soc.1989, 111, 6841-6843.
183. Chang, J.; Seidler, M.D.; Bergman, R.G. Synthesis of
Alkylruthenium Nitrosyl Complexes. Migratory Insertion to Coordinated Nitric
Oxide and the Mechanism of the Conversion of the Resultant Nitrosoalkyl
Compounds to Oximate, Carboxamide and Cyano Compounds. J. Am. Chem.
Soc.1989, 111, 2358-3271.
182. Klein, D.P.; Bergman, R.G. Synthesis and Reactivity of (h5-C5Me5)(PMe3)Ir(CH2): a Monomeric
(Pentamethylcyclopentadienyl)Iridium Methylene Complex. J. Am. Chem.
Soc.1989, 111, 3079-3080.
181. Glueck, D. S.; Hollander, F. J.; Bergman, R. G. Synthesis,
Structure, and Reactivity of a Monomeric Pentamethylcyclopentadienyliridium(III)
Imido Complex. J. Am. Chem. Soc.1989, 111, 2719-2721.
180. Hartwig, J. F.; Andersen, R. A.; Bergman, R.G. Synthesis of a
Highly Reactive (Benzyne)Ruthenium Complex: C-C,
C-H, N-H, and O-H Activation Reactions. J. Am. Chem. Soc.1989, 111, 2717-2719.
179. Goldberg, K.I.; Bergman, R.G. Synthesis of Dialkyl and Alkyl(Acyl)Rhenium Complexes by Alkylation of Anionic
Rhenium Complexes at the Metal Center. Mechanism of a Double Carbonylation
Reaction that Proceeds via the Formation of Free Methyl Radicals in
Solution. J. Am. Chem. Soc.1989, 111, 1285-1299.
178. Kovacs, J.A.; Bergman, R.G. Synthesis and Reactivity of the
First Structurally Characterized Heterobimetallic Complex Containing an
Unsupported Bridging Sulfur Atom. J. Am. Chem. Soc.1989, 111, 1131-1133.
177. Slough, G.A.; Bergman, R.G.; Heathcock, C.H. Synthesis of h1-Oxygen-Bound
Rhodium Enolates: Applications to Catalytic Aldol Chemistry. J. Am. Chem.
Soc.1989, 111, 938-949.
176. Walsh, P. J.; Hollander, F.J.; Bergman, R.G. Generation, Alkyne
Cycloaddition, Arene C-H Activation, N-H Activation and Dative Ligand
Trapping Reactions of the First Monomeric Imidozirconocene (Cp2Zr=NR) Complexes. J. Am.
Chem. Soc.1988, 110, 8729-8731.
175. Burkhardt, E.R.; Doney, J.J.; Slough, G.A.; Stack, J.M.; Heathcock,
C.C.; Bergman, R.G. Carbon-Carbon Bond Forming Reactions of
Organotransition Metal Enolate Complexes. Pure & Applied
Chemistry1988, 60, 1.
174. McGhee, W.D.; Foo, T.; Hollander, F.J.; Bergman, R.G. Synthesis
and Chemistry of a Dinuclear Iridium bis-m-Oxo
Complex: Observation of Oxygen Transfer and Phosphorous-Carbon Bond
Cleavage. J. Am. Chem. Soc.1988, 110, 8543-8543.
173. McGhee, W.D.; Hollander, F.J.; Bergman, R.G. C-H Oxidative
Addition and Reductive Elimination Reactions in a Dinuclear Iridium
Complex. J. Am. Chem. Soc.1988, 110, 8428-8443.
172. Stoutland, P.O.; Bergman, R.G.; Nolan, S.P.; Hoff, C.D. The
Thermodynamic Driving Force for C-H Activation at Iridium. Polyhedron1988, 7, 1429-1440.
171. Wasserman, E.P.; Bergman, R.G.; Moore, C.B. IR Flash Kinetic
Spectroscopy of Transients Generated by Irradiation of CpCo(CO)2 in the Gas Phase and in
Solution. J. Am. Chem. Soc.1988, 110, 6076-6084.
170. Stoutland, P.O.; Bergman, R.G. C-H Insertion and p-Complex Formation of (h5-C5Me5(PMe3)Ir with Ethylene: An Intra- and
Intermolecular Isotope Effect Study. J. Am. Chem. Soc.1988, 110, 5732-5744.
169. Goldberg, K.I.; Bergman, R.G. Synthesis and Physical Properties
of a Dinuclear Tantalum/Cobalt Radical with Spin Localized at One Metal
Center. J. Am. Chem. Soc.1988, 110, 4853-4855.
168. McGhee, W.D.; Bergman, R.G. Synthesis of an (h3-Allyl)(Hydrido)Iridium Complex and Its Reaction with Arenes and
Alkanes. Sequential Intermolecular C-H Oxidative Addition and
Hydride-to-Alkene Migratory Insertion Reactions. J. Am. Chem. Soc.1988, 110, 4246-4262.
167. Jacobsen, E.N.; Goldberg, K.I.; Bergman, R.G. Rapid, Reversible
Intramolecular C-H Oxidative Addition and Hydrogen Exchange in a
Heterodinuclear "Early-Late" Transition Metal Complex. J.
Am. Chem. Soc.1988, 110, 3706-3707.
166. Klein, D.P.; Hayes, J.C.;Bergman, R.G. Insertion of (h5-C5Me5)(PMe3)Ir into the C-H bonds of
Functionalized Organic Molecules: a C-H Activation Route to 2-Oxa- and
2-Azametallacycles, Potential Models for Olefin Oxidation
Intermediates. J. Am. Chem. Soc.1988, 110, 3704-3706.
164. Kegley, S.E.; Schaverien, C.J.; Freudenberger, J.H.; Bergman, R.G.;
Nolan, S.P.; Hoff, C.D. Rhodium Alkoxide Complexes: Formation of an
Unusually Strong Hydrogen Bond in (PMe3)3Rh-Otol(HOtol). J. Am. Chem.
Soc.1987, 109, 6563-6565.
163. Burkhardt, E.R.; Doney, J.J.; Stack, J.G.; Heathcock, C.H.; Bergman,
R.G. Formation of Carbon-Carbon Bonds Using Organotransition Metal
Enolate Complexes. J. Mol. Catalysis1987, 41, 41-57.
162. Chang, J.; Bergman, R.G. Reductive Elimination Leading to
Transient (h5-C5Me5)Ru(NO). Trapping, Dimerization and Oxidative Addition
Reactions of this Intermediate, and the Effect of Structural Variation on its
Generation. J. Am. Chem. Soc.1987, 109, 4298-4304.
161. Nolan, S.P.; Hoff, C.D.; Stoutland, P.O.; Newman, L.J.; Buchanan, J.
M.; Bergman, R.G.; Yang, G. K.; Peters, K.S. The Heats of Reaction of
Cp*(PMe3)Ir(R)(H) [R = C6H5, C6H11
and H] With HCl, CCl4, CBr4 and CH3I. A
Solution Thermochemical Study of Alkane Activation. J. Am. Chem.
Soc.1987, 109, 3143-3145.
160. Burkhardt, E.R.; Doney, J.J.; Bergman, R.G.; Heathcock, C.H. Tungsten and Molybdenum 2-oxaallyl (h1-(C)-Enolate)
Complexes: Functional Group Transformations. Photochemical Aldol Reactions,
and Alkyne/CO Migratory Insertion Reaction. J. Am. Chem. Soc.1987, 109, 2022-2039.
159. Goldberg, K.I.; Bergman, R.G. Electrophilic Alkylation of an Acylmetallate
Complex at the Metal Center Leading to a Stable (Methyl)(Acetyl)Rhenium
Complex. Photochemical Decomposition to give 2,3-Butanedione
via a Mechanism Involving Carbonylation of Free Methyl Radicals. Organometallics1987, 6, 430-432.
158. Jacobsen, E.N.; Trost, M.K.; Bergman, R.G. Synthesis of Organometallic
Heterodinuclear m-Oxo Complexes by
Extrusion of Alkanes from Zirconium/Tungsten Oxaalkyl Complexes. J.
Am. Chem. Soc.1986, 108, 8092-8094.
157. Periana, R.A.; Bergman, R.G. C-C Activation of Organic Small
Ring Compounds by Rearrangement of Cycloalkyl(hydrido)rhodium
Complexes to Rhodacycloalkanes. Synthesis of Metallacyclobutanes, Including
One with a Tertiary-M-C Bond, by Nucleophilic Addition to p-Allyl Complexes. J. Am. Chem.
Soc.1986, 108, 7436-7355.
156. Periana, R.A.; Bergman,
R.G. Isomerization of the Hydrido(alkyl)rhodium
Complexes Formed on Oxidative Addition of Rhodium to Alkane C-H Bonds.
Evidence for the Intermediacy of h2-Alkane Complexes. J. Am. Chem. Soc.1986, 108, 7332-7346.
155. Silvestre, J.; Calhorda, M.J.; Hoffmann, R.; Stoutland, P.O.;
Bergman, R.G. Some Problems in the Oxidative Addition and Binding of an
Ethylene to a Transition Metal Center. Organometallics1986, 5, 1841-1851.
154. McGhee, W.D.; Bergman, R.G. Mild, Reversible C-H Oxidative
Addition/Reductive Elimination in a Dinuclear Iridium Complex. J.
Am. Chem. Soc.1986, 108, 5621-5622.
153. Krause, M.J.; Bergman, R.G. Synthesis of Dinuclear Anionic
Complexes [Cp*Rh(CO)]2- and [Cp*Rh(CO)]22-
by Dissolving Metal Reduction and R[Cp*Rh(CO)]2-by Addition of Alkyllithium Reagents
Across the Metal-metal Double Bond of [Cp*Rh(CO)]2.
Stereoselective Synthesis of Symmetrical and Mixed Dinuclear Dialkyls [Cp*2Rh2(CO)2(R1)(R2)],
and a Study of their Ligand-induced Fragmentation Reactions. Organometallics1986, 5, 2097-2108.
151. Buchanan, J.M.; Stryker, J.M.; Bergman, R.G. A Structural, Kinetic
and Thermodynamic Study of the Reversible Thermal C-H Activation/Reductive
Elimination of Alkanes at Iridium. J. Am. Chem. Soc.1986, 108, 1537-1550.
150. Gilbert, T.M.; Bergman, R.G. NMR Spectra of (C5(CH3)5)IrH2SiMe3Li-(pmdeta)
and (C5(CH3)5)IrH3Li(pmdeta):The First Direct Observation of Resolved 7Li-1H
Coupling. J. Am. Chem. Soc.1985, 107, 6391-6393.
149. Newman, L.J.; Bergman, R.G. Synthesis, Insertion and Reductive
Elimination Reactions of a Hydrido(alkoxy)iridium
Complex. J. Am. Chem. Soc.1985, 107, 5314-5315.
148. Heathcock, C.H.; Doney, J.J.; Bergman, R.G. The Synthesis and
Carbon-Carbon Bond-Forming Reactions of Tungsten, Molybdenum, and Rhenium
Enolates. Pure Appl. Chem.1985, 57, 1789-1798.
147. Stoutland, P.O.; Bergman, R.G. Insertion of Iridium into the
C-H Bonds of Alkenes: The p-Complex
Cannot be an Intermediate. J. Am. Chem. Soc.1985, 107, 4581-4582.
146. McGhee, W.D.; Bergman, R.G. Synthesis and Reactions of Hydrido(h1-
allyl)- and Hydrido(h3-allyl)iridium
Complexes. J. Am. Chem. Soc.1985, 107, 3388-3389.
145. Bergman, R.G.; Seidler, P.F.; Wenzel, T.T. Inter- and
Intramolecular Oxidative Addition of Phosphine, Methane, Alkane and Alkene
C-H Bonds to Rhenium. J. Am. Chem. Soc.1985, 107, 4358-4359.
144. Doney, J.J.; Bergman, R.G.; Heathcock, C.H. Synthesis,
Structure and C-C Bond Forming Reactions of Carbon-Bound Molybdenum, Tungsten
and Rhenium Enolates. Detection of an h3-Oxaallyl Intermediate. J.
Am. Chem. Soc.1985, 107, 3724-3726.
143. Krause, M.J.; Bergman, R.G. Formation of Dinuclear Rhodium
Dialkyl Complexes by Alkylation of a New Dinuclear Dianion and by
Nucleophilic Addition of Alkyllithium Reagents across a Metal-Metal Double
Bond. J. Am. Chem. Soc.1985, 107, 2972-2973.
142. Gilbert, T.M.; Hollander, F.H.; Bergman, R.G. (Pentamethylcyclopentadienyl)iridium
Polyhydride Complexes:Synthesis of Intermediates in the Mechanism
of Formation of (C5(CH3)5)IrH4, and the Preparation
of Several Iridium (V) Compounds. J. Am. Chem. Soc.1985, 107, 3508-3516.
141. Gilbert, T.M.; Bergman, R.G. Synthesis of
Trimethylphosphine-Substituted (Pentamethylcyclopentadienyl)iridium
Hydride Complexes; Protonation and Deprotonation of (C5(CH3)5)Ir(P(CH3)3)H2. J. Am. Chem. Soc.1985, 107, 3502-3507.
140. Jacobsen, E.N.; Bergman, R.G. Synthesis and Chemistry of a
Bridging Vinylidene-dicobalt Complex. Evidence for a Non-Chain Radical
Mechanism in its Reaction with Metal Hydrides to give Heteronuclear
Clusters. J. Am. Chem. Soc.1985, 107, 2023-2032.
139. Periana, R.A.; Bergman, R.G. Rapid Intramolecular Rearrangement
of a Hydridocyclopropylrhodium Complex to a Rhodacyclobutane. Independent
Synthesis of the Metallacycle by Addition of Hydride to the Central Carbon
Atom of a Cationic Rhodium p-Allyl
Complex. J. Am. Chem. Soc.1984, 106, 7272-7273.
138. Yang, G.K.; Bergman, R.G. Synthesis, Molecular Structure and
Thermal Chemistry of (h5-Cyclopentadienyl)dicarbonylrhenacyclopentane. Organometallics1985, 4, 129-138.
137. Seidler, M.D.; Bergman, R.G. Synthesis of Dialkylruthenium
Nitrosyls and Thermal Conversion to Ruthenium Oximate, Carboxamide and Cyano
Complexes. J. Am.Chem. Soc.1984, 106, 6110-6111.
136. Schore, N.E.; Ilenda, C.S.; White, M.A.; Bryndza, H.E.; Matturro,
M.G.; Bergman, R.G. Carbon-Carbon Bond Formation in Dinuclear Dialkyl
Complexes. Reactions of [CpCo(CO)R]2 (R =
CH3, CH2CH3, CH2CF3)
and (C11H10)Co2(CO)2(CH3)2
with Carbon Monoxide and Triphenylphosphine. J. Am. Chem. Soc.1984, 106, 7451-7461.
135. Weiner, W.P.; Hollander, F.J.; Bergman, R.G. The Synthesis,
Structure and Reactivity of Sodium (h5-Cyclopentadienyl)nitrosylcobaltate. J. Am. Chem. Soc.1984, 106, 7462-7468.
134. Janowicz, A.H.; Periana, R.A.; Buchanan, J.M.; Kovac, C.A.; Stryker, J.M.;
Wax, M.J.; Bergman, R.G. Oxidative Addition of Soluble Iridium and
Rhodium Complexes to Carbon-Hydrogen Bonds in Methane and Higher
Alkanes. Pure Appl. Chem.1984, 56, 13-23.
133. Periana, R.A.; Bergman, R.G. Oxidative Addition of Rhodium to
Alkane C-H Bonds: Enhancement in Selectivity and Alkyl Group
Functionalization, and the First Structurally Characterized Derivative of a
C-H Insertion Product. Organometallics,1984, 3, 508-510.
132. Wax, M.J.; Stryker, J.M.; Buchanan, J.M.; Kovac, C.A.; Bergman, R.G. Reversible C-H Insertion/Reductive Elimination in (h5-Pentamethyl-cyclopentadienyl)-(trimethylphosphine)iridium Complexes. Use in Determining Relative
Metal-Carbon Bond Energies and Thermally Activating Methane. J. Am.
Chem. Soc.1984, 106, 1121-1122.
131. Seidler, M.D.; Bergman, R.G. Synthesis and Reactions of a
Dinuclear Iron Nitrosyl Radical Anion and Di- and Mononuclear
Dimethylnitrosyl-iron Complexes. Migratory Insertion of Coordinated Nitric
Oxide. Organometallics1983, 2, 1897-1899.
130. Jacobsen, E.N.; Bergman, R.G. Synthesis, Crystal and Molecular
Structure, and Reactions of a Bridging Vinylidene Dicobalt Complex. Reaction with
Molybdenum Hydrides to Give a Heteronuclear Cluster Complex. Organometallics1984, 3, 329-331.
129. Bergman, R.G. Activation of Alkanes in Homogeneous Solution
Using Organotransition Metal Complexes. Science1984, 223, 902-908.
127. Seidler, P.F.; Bryndza, H.E.; Frommer, J.E.; Stuhl, L.S.; Bergman,
R.G. Synthesis of Trinuclear Alkylidyne Complexes from Dinuclear Alkyne
Complexes and Metal Hydrides. CIDNP Evidence for Vinyl Radical Intermediates
in the Hydrogenolysis of These Clusters. Organometallics1983, 2, 1701-1705.
126. Yang, G.K.; Bergman, R.G. Characterization and Evidence for
Alkylation of CpRe(CO)2H- in
the Conversion of CpRe(CO)2H2 to CpRe(CO)2R2.
Synthesis of a Rhenacyclopentane and Its Thermolysis to
Methylcyclopropane. J. Am. Chem. Soc.1983, 105, 6500-6501.
125. Gilbert, T.M.; Bergman, R.G. Preparation and Reactions of
Tetrahydrido (pentamethylcyclopentadienyl)iridium: A
Novel Iridium(V) Polyhydride. Organometallics1983, 2, 1458-1460.
124. Yang, G.K.; Bergman, R.G. Stereochemistry of Metallacycle
Formation in the Double Alkylation of Bis(triphenylphosphine)nitrogen(1+)
Bis(h5-cyclopentadienyl)bis(m-carbonyl)dicobaltate with a,g-Diiodoalkanes. J. Am. Chem. Soc.1983, 105, 6045-6052.
123. Hersh, W.H.; Bergman, R.G. Kinetics and Mechanism of Decomposition
of of a Benzodicobaltacyclohexene: Reversible Dinuclear Elimination of
o-Xylylene via a Dimetalla-Diels-Alder Reaction. J. Am. Chem. Soc.1983, 105, 5846-5859.
122. Hersh, W.H.; Hollander, F.J.; Bergman, R.G. Synthesis, Crystal
and Molecular Structures, and Reactions of a Benzodicobaltacyclohexene, a
Thermally Derived Mononuclear o-Xylylene Complex, and an Unsymmetrical
Phosphine-Derived Dinuclear Complex. J. Am. Chem. Soc.1983, 105, 5834-5846.
121. Janowicz, A.H.; Bergman, R.G. Activation of C-H Bonds in
Saturated Hydrocarbons on Photolysis of (h5-C5Me5)(PMe3)IrH2. Relative Rates of Reaction
of the Intermediate with Different Types of C-H Bonds, and Functionalization
of the Metal-Bound Alkyl Groups. J. Am. Chem. Soc.1983, 105, 3929-3939.
120. Becker, P.N.; Bergman, R.G. Reversible Exchange of (h5-
Cyclopentadienyl)-(dinitrosoalkane)cobalt Complexes
with Alkenes. Kinetic and Spectroscopic Evidence for C5H5Co(NO)2
as a Reactive Intermediate. J. Am. Chem. Soc.1983, 105, 2985-2995.
119. Becker, P.N.; Bergman, R.G. A Transition-Metal-Based Method for
1,2- Diamination of Alkenes. Synthesis of Cobalt
Dinitrosoalkanes from Alkenes, Nitric Oxide, and (h5-Cyclopentadienyl)nitrosylcobalt
Dimer and Their Reduction to Primary Vicinal Diamines. Organometallics1983, 2, 787-796.
118. Weiner, W.P.; Bergman, R.G. Kinetics and Mechanism of the
Formation of Nitrosoalkane Complexes by Migratory Insertion of Coordinated
Nitric Oxide into Cobalt-Carbon Bonds. J. Am. Chem. Soc.1983, 105, 3922-3929.
117. Theopold, K.H.; Bergman,
R.G. Synthesis, Crystal and Molecular Structure, and Chemistry of (h-Trimethylene)-bis(h-cyclopenta-dienyl)bis-(m-carbonyl)dicobalt,
a Five-Membered Dicobaltacycle. Organometallics1982, 1, 1571-1579.
116. Theopold, K.H.; Bergman,
R.G. Synthesis and Reaction Chemistry of a New Class of m-Alkylidene
Dicobalt Complexes. Crystal and Molecular Structure of m-Methylene-Bis[h5-(Methylcyclopentadienyl)-Carbonylcobalt]. J. Am.
Chem. Soc.1983, 105, 464-475.
115. Theopold, K.H.; Becker,
P.N.; Bergman, R.G. Asymmetric Induction in Reactions Employing Enolates
Generated from Cyclic Organo Transition-Metal Acyl Complexes. J. Am.
Chem. Soc.1982, 104, 5250-5252.
114. Janowicz, A.H.; Bergman,
R.G. C-H Activation in Completely Saturated Hydrocarbons: Direct Observation
of M + R-H ® M(R)(H). J.
Am. Chem. Soc.1982, 104, 352-354.
112. Theopold, K.H.; Bergman,
R.G. Carbon-to-carbon Migration of the Dimetallic Group in Dinuclear
Cobalt Alkylidene Complexes. Organometallics1982, 1, 219-222.
111. Hersh, W.H.; Bergman, R.G. Synthesis and Reactions of a Dimetallacyclohexene. Thermal Conversion
to an o-Xylylene Complex, and Phosphine-induced Conversion to Free o-Xylylene
and a New Reactive Dinuclear Cobalt Complex. J. Am. Chem. Soc.1981, 103, 6992-6994.
110. Comita, P.B.; Berman, M.R.;
Moore, C.B.; Bergman, R.G. Laser-Powered Homogeneous Dissociation of
Tetralin. J. Phys. Chem.1981, 85, 3266-3276.
109. Theopold, K.H.; Hersh,
W.H.; Bergman, R.G. Binuclear Metallacycles: Organometallic Ring
Systems Containing Two Metal Centers. Isr. J. Chem.1982, 22, 27-29.
108. Weiner, W.P.; White, M.A.;
Bergman, R.G. Direct Observation of Nitric Oxide Migratory Insertion in
an Organotransition Metal Complex. J. Am. Chem. Soc.1981, 103, 3612-3614.
107. Theopold, K.H.; Bergman,
R.G. Synthesis and Reactions of a Binuclear Cobalt Bridging Methylene (m-CH2)
Complex. Conversion to m-CH2 Rh/Co and Rh/Rh
Complexes, and Methylene Transfer to Ethylene Involving Activation by a
Second Metal Complex. J. Am. Chem. Soc.1981, 103, 2489-2491.
106. Jones, W.D.; Huggins, J.M.;
Bergman, R.G. Comparative Reactivities of Two Isoelectronic Transition
Metal Hydrides with Transition Metal Carbonyls and Alkyls. J. Am.
Chem. Soc.1981, 103, 4415-4423.
105. Bryndza, H.E.; Bergman,
R.G. Reactions of h5-cyclopentadienyl-cobalt(III)
alkyls with Cobalt(I) Phosphines and Iron Carbonyls. Evidence for Direct h5-cyclopentadienyl and Trimethylphosphine
Group Transfer Between Metal Centers. Inorg. Chem.1981, 20, 2988-2991.
104. Janowicz, A.H.; Bergman,
R.G. Methane-Producing Hydrogenolysis of (h5-Cyclopentadienyl(triphenylphosphine)dimethylcobalt(III).
An Autocatalytic Mechanism Involving a Binuclear Metal Dihydride/Metal
Dialkyl Reaction as a Critical Step. J. Am. Chem. Soc.1981, 103, 2488-2489.
103. Lockhart, T.P.; Comita,
P.B.; Bergman, R.G. Kinetic Evidence for the Formation of Discrete 1,4-Dehydrobenzene Intermediates. Trapping by Inter-and Intramolecular
Hydrogen Atom Transfer and Observation of High-Temperature CIDNP. J.
Am. Chem. Soc.1981, 103, 4082-4090.
100. Janowicz, A.H.; Bryndza,
H.E.; Bergman, R.G. Phosphine Substitution in h5-Cyclopentadienyl-bis-Triphenylphosphinecobalt(I):
Evidence for a Dissociative Mechanism. J. Am. Chem. Soc.1981, 103, 1516-1518.
99. Huggins, J.M.; Bergman, R.G. Mechanism, Regiochemistry,and Stereochemistry
of the Insertion Reaction of Alkynes with Methyl(2,4-Pentanedionato)(Triphenyl-Phosphine)Nickel.
A cis insertion that Leads to trans Kinetic Products. J.
Am. Chem. Soc.1981, 103, 3002-3011.
97. Theopold, K.H.; Bergman,
R.G. Synthesis of Metallacycles Containing Two Metals in the Ring.
Thermal Decomposition to Cyclopropane and Ligand-Induced Conversion to Stable
Mononuclear Metallacyclopentanones. J. Am. Chem. Soc.1980, 102, 5694-5695.
96. Becker, P.N.; White, M.A.;
Bergman, R.G. A New Method for 1,2-Diamination
of Alkenes Using Cyclopentadienylnitrosylcobalt Dimer/NO/LiAlH4. J. Am. Chem. Soc.1980, 102, 5676-5677.
95. Berman, M.R.; Comita, P.B.;
Moore, C.B.; Bergman, R.G. Flow Pyrolysis and Direct and SiF4-Sensitized
Laser-Induced Decomposition of Tetralin. Identification of Retro-[2+4]
Cleavage as the Primary Homogenous Thermal Decomposition Channel. J.
Am. Chem. Soc.1980, 102, 5692-5694.
94. Frommer, J.E.; Bergman, R.G. The Effect of Polymer Attachment on the Equilibrium Acidity of an
Organotransition Metal Hydride and an Organic Carboxylic Acid. Synthesis and
Properties of a Polymer-Supported Metal Anion. J. Am. Chem. Soc.1980, 102, 5227-5234.
93. Evitt, E.R.; Bergman, R.G. Substitution, Alkyl Transfer and Thermal Decomposition Reactions of h5-cyclopentadienyl(trimethylphosphine)-dimethylcobalt(III). J. Am. Chem. Soc.1980, 102, 7003-7011.
92. Watson, P.L.; Bergman, R.G. Reactivity of Alkyne Tungsten and Molybdenum Complexes. Heterolytic C-H
Bond Activation in Coordinated Alkynes. J. Am. Chem. Soc.1980, 102, 2698-2703.
91. Bryndza, H.E.; Evitt, E.R.;
Bergman, R.G. Reversible Metal-to Metal Methyl Transfer in h5-cyclopentadienyl(triphenylphosphine)dimethyl-cobalt(III). J. Am. Chem. Soc.1980, 102, 4948-4851.
90. Bergman, R.G. The Use
of Isotope Crossover Experiments in Investigating Carbon-Carbon Bond Forming
Reactions of Binuclear Dialkyl Cobalt Complexes. Acc. Chem. Res.1980, 13, 113-120.
89. White, M.A.; Bergman, R.G. Identification of Binuclear Acyl Complexes as Intermediates in the
CO-Induced Conversion of [h5C5H5-Co(CO)(CH3)]2 to Acetone and [h5-C5H5Co(CO)(CH3)]2
to 3-pentanone. Chem. Commun.1979, 0, 1056-1058.
88. Jones, W.D.; Bergman, R.G. Mechanism of the Reaction Between Organotransition Metal Alkyls and
Hydrides. A Model for the Aldehyde-Forming Step in the Oxo Process. J.
Am. Chem. Soc.1979, 101, 5447-5449.
87. Muller, C.; Schweig, A.;
Thiel, W.; Grahn, W.; Vollhardt, K.P.C.; Bergman, R.G. The
Photoelectron Spectra of 2,5-Dehydrotropylidene,
3,6-Dehydrooxepin and Fulvenallene. J. Am. Chem. Soc.1979, 101, 5579-5581.
86. Bryndza, H.E.; Bergman, R.G. Reaction of a Bridged Binuclear Dialkylcobalt Complex with Carbon Monoxide
and Phosphines. Observation of Competing Inter- and Intramolecular Metal to
Metal Methyl Transfer. J. Am. Chem. Soc.1979, 101, 4766-4768.
85. Huggins, J.M.; Bergman, R.G. Reaction of Alkynes with a Methylnickel Complex: Observation of a cis
Insertion Mechanism Capable of Giving Kinetically Controlled trans
Products. J. Am. Chem. Soc.1979, 101, 4410-4412.
84. Evitt, E.R.; Bergman, R.G. Reaction of a Metal Alkyl with Ethylene as a Model for Ziegler-Natta
Polymerization. Evidence for the Olefin Insertion Mechanism. J. Am.
Chem. Soc.1979, 101, 3973-3974.
83. Johnson, G.C.; Stofko, J.J.
Jr.; Lockhart, T.P.; Brown, D.W.; Bergman, R.G. Evidence for the
Formation of 1,3-dehydrobenzene Diradicals by Silicon Shift in
1,4-dehydrobenzenes at High Temperature. J. Org. Chem.1979, 44, 4215-4218.
82. Johnson, G.C.; Bergman, R.G. Synthesis and Thermal Rearrangement of A Potential Butalene-Anthracene
Adduct. Tetrahedron Lett.1979, 0, 2093-2096.
81. Watson, P.L.; Bergman, R.G. Synthesis and Cyclization Reactions of Alkynyl (h5-cyclopentadienyl)tricarbonyl-molybdenum
and -tungsten Complexes. J. Am. Chem. Soc.1979, 101, 2055-2062.
80. Jones, W.D.; White, M.A.;
Bergman, R.G. Chemical Reduction of h5-Cyclopentadienyldicarbonylrhodium.
Crystal and Molecular Structure of an Anionic Trinuclear Rhodium Cluster with
'Semi-triple-bridging' Carbonyl Ligands. J. Am. Chem. Soc.1978, 100, 6770-6772.
79. Kinney, R.J.; Jones, W.D.;
Bergman, R.G. Synthesis and Reactions of (h5-Cyclopentadienyl)tricarbonylhydridovanadate.
A Comparative Mechanistic Study of its Organic Halide Reduction Reactions
with Those of tri-n-Butyltin Hydride. J. Am. Chem. Soc.1978, 100, 7902-7915.
78. McDonnell-Bushnell, L.P.;
Evitt, E.R.; Bergman, R.G. Reaction of h5-Cyclopentadienylbis(triphenylphosphine)-cobalt(I)
with Alkadiynes. Preparation and Reactions of Bicyclic Cobalt Metallocycles
and a stable Trimethylsilyl-Substituted Mono-Complexed Alkadiyne. Comments on
the Mechanism of Cobalt-Catalyzed Alkyne Co-Oligomerization. J.
Organomet. Chem.1978, 157, 445-456.
77. Evitt, E.R.; Bergman, R.G. Stereospecific Double Alkylation of Diphenylacetylene by h5-Cyclopentadienyl(triphenylphosphine)-dimethylcobalt(III).
Evidence for Non-interconvertible Diastereomeric Complexes in the
Cobalt-catalyzed Isomerization of Alkenes, and some Comments of Factors
Influencing the Rates of Reductive Elimination Reactions. J. Am.
Chem. Soc.1978, 100, 3237-3239.
76. Kinney, R.J.; Jones, W.D.;
Bergman, R.G. Synthesis and Characterization of [h5-C5H5)V(CO)3H]-, A New Anionic Vanadium Carbonyl
Hydride, and a Study of Its Reduction Reaction with Organic Halides. J.
Am. Chem. Soc.1978, 100, 635-637.
75. Tremont, S.J.; Bergman, R.G. Insertion of Unactivated Acetylenes Into the Metal-Aryl Bond of
Bis-(triphenylphosphine)-phenylbromo-nickel(II). J. Organomet. Chem.1977, 140, 12-.
74. McAlister, D.R.; Bercaw,
J.E.; Bergman, R.G. Parallel Reaction Pathways in the Cobalt-Catalyzed
Cyclotrimerization of Acetylenes. J. Am. Chem. Soc.1977, 99, 1666-1668.
72. Schore, N.E.; Ilenda, C.S.;
Bergman, R.G. Chemical and Electrochemical Reduction of h5-Cyclopentadienyldicarbonylcobalt (I) and
h5-Cyclopentadienyl-(triphenylphosphine)-carbonylcobalt(I). Synthesis, Crystal and Molecular
Structure, and Chemistry of Sodium- and Bis-(triphenylphosphine)iminiumbis-(h5-cyclopentadienyl)di-m-carbonyldicobaltate, A Binuclear Cobalt
Radical Anion. J. Am. Chem. Soc.1977, 99, 1781-1787.
71. Clarke, T.C.; Wendling,
L.A.; Bergman, R.G. Determination of the Total Stereochemistry of a 3,5-Dialkylpyrazoline Thermal Decomposition. Synthesis,
Absolute Configuration and Pyrolysis of (+)-3R,5R-
and (+)-3R,5S-3-Ethyl-5-methyl-1-pyrazolines. J. Am. Chem. Soc.1977, 99, 2740-2750.
70. Shen, K.; Bergman, R.G. An Azo Compound Route to Spiropentane Thermolysis Intermediates.
Formation of Vibrationally Excited Organic Molecules in the Thermal
Decomposition of Pyrazolines, and Evidence Concerning the Distribution of
Excess Energy in Reaction Products. J. Am. Chem. Soc.1977, 99, 1655-1657.
69. Shea, K.J.; Davis, J.H.;
Bergman, R.G. Stereochemistry of the Cope Rearrangement and Mechanism
of Thermal Aromatization of 3-3'Bicyclopropenyls. J. Am. Chem. Soc.1977, 99, 1499-1507.
68. Sukenik, C.N.; Bonapace,
J.A.P.; Mandel, N.S.; Bergman, R.G.; Lau, P.-Y.; Wood, G. A Kinetic and
X-Ray Diffraction Study of the Solid State Rearrangement of
Methyl-p-dimethyl-amino-benzenesulfonate. Reaction Rate Enhancement Due to
Proper Orientation in a Crystal. J. Am. Chem. Soc.1977, 99, 851-858.
67. Bamberg, J.T.; Bergman, R.G. Synthesis, Nuclear Magnetic Resonance Observation, Basicity, and
Reactions of Bicyclo-[3.2.0]hepta-trienideiron Complexes. J. Am.
Chem. Soc.1977, 99, 3173-3175.
66. Schore, N.E.; Ilenda, C.;
Bergman, R.G. Synthesis of a Doubly Alkylated Binuclear Cobalt Carbonyl
Complex. Generation of Acetone, A Process Involving the Formation of Two New
Carbon-carbon Bonds, in its Thermal Decomposition. J. Am. Chem. Soc.1976, 98, 7436-7438.
65. Sukenik, C.N.; Bergman, R.G. The Effect of Surfactant Micelles on the Stereochemistry and Rate of
'Amsylate' Solvolytic Displacement Reactions in Water. J. Am. Chem.
Soc.1976, 98, 6613-6623.
64. Davis, J.H.; Goddard, III,
W.A.; Bergman, R.G. Vinyl-methylene and the Ring Opening of
Cyclopropene: Ab Initio Generalized Valence Bond and Configuration
Interaction Studies. J. Am. Chem. Soc.1976, 98, 4015-4017.
63. Wendling, L.A.; Bergman,
R.G. Thermal Decomposition of 2H-Azirines. Formation of Products
Resulting from Carbon-Carbon Bond Cleavage. J. Org. Chem.1976, 41, 831-836.
62. Schore, N.E.; Ilenda, C.S.;
Bergman, R.G. Crystal and Molecular Structure, Spectroscopic Properties
and Redox Behavior of [(h5-C5H5)Co(CO)]2-,
A 'Mixed-Valence' Organometallic Radical Anion Having a High Degree of Intramolecular
Delocalization and Cobalt in Formal Oxidation State +0.5. J. Am.
Chem. Soc.1976, 98, 256-258.
61. Ilenda, C.S.; Schore, N.E.;
Bergman, R.G. Reduction of h5-Cyclopentadienylcobalt Dicarbonyl. Formation of
Tetracarbonylcobaltate and [h5-C5H5CoCO]2,
A Binuclear Cobalt Radical Anion. J. Am. Chem. Soc.1976, 98, 255-256.
60. Shea, K.J.; Davis, J.H.;
Bergman, R.G. Mechanism of the Thermal Conversion of 3,3'-Bicyclopropenyls to Benzene Derivatives. Angew.
Chem.1976, 88, 254.
59. Brogli, F.; Heilbronner, E.;
Wirz, J.; Koster-Jensen, E.; Bergman, R.G.; Vollhardt, K.P.C.; Ashe, III,
A.J. The Consequences of s and p Conjugative
Interactions in Mono-, Di- and Triacetylenes. A Photoelectron
Spectroscopic Investigation. Helvetica Chimica Acta1975, 58, 2620-2645.
58. Turro, N.J.; Schuster, G.B.;
Bergman, R.G.; Shea, K.J.; Davis, J.H. Mechanisms of Energy Storage and
Release. Chemiluminescent Valence Isomerizations. Evidence for a Dewart
Benzene Intermediate in a bis-cyclopropenyl to Benzene Rearrangement. J.
Am. Chem. Soc.1975, 97, 4758-4760.
57. Clarke, T.C.; Wendling,
L.A.; Bergman, R.G. The Synthesis, Absolute Configuration and
Stereochemistry of Thermal Decomposition of (+)-3R,5F-
and (+)-3R,5S-3-ethyl-5-methyl-1-pyrazolines. J. Am. Chem. Soc.1975, 97, 5638-5640.
56. Sukenik, C.N.; Bonapace,
J.A.P.; Mandel, N.S.; Bergman, R.G.; Lau, P.-Y.; Wood, G. Enhancement
of A Chemical Reaction Rate by Proper Orientation of Reacting Molecules in
the Solid State. J. Am. Chem. Soc.1975, 97, 5290-5291.
55. Vollhardt, K.P.C.; Bercaw,
J.E.; Bergman, R.G. Photochemistry of h5-Cyclopentadienylcobalt Dicarbonyl and
Thermal Decomposition of Derived Cobalt Cluster Complexes. Isolation of bis-(h5-Cyclopentadienyl-cobalt)Tricarbonyl,
tris-(h5-Cyclopentadienylcobalt Monocarbonyl) and tetra-(h5-Cyclopentadienylcobalt)
Dicarbonyl. J. Organomet. Chem.1975, 97, 283-297.
54. Sukenik, C.N.; Weissman,
B.-A.; Bergman, R.G. The Effect of Micelles on Solvolytic Displacement
Reactions. J. Am. Chem. Soc.1975, 97, 445-447.
53. Clarke, T.C.; Bergman, R.G. The Stereochemistry of Olefinic Cyclization and
Solvolytic Displacement at Vinyl Carbon. J. Am. Chem. Soc.1974, 96, 7934-7944.
52. Vollhardt, K.P.C.; Bercaw,
J.E.; Bergman, R.G. Isolation of Unstable bis-(h5-Cyclopentadienylcobalt) Dicarbonyl. Thermal
Reactions of this Binuclear Complex Leading to Starting Material, Trinuclear
and Tetranuclear Cobalt (I) Complexes. J. Am. Chem. Soc.1974, 96, 4998-5000.
51. Vollhardt, K.P.C.; Bergman,
R.G. A One-Step Synthesis of Benzocyclobutenes Involving
Co-oligomerization of Linear Mono- and Diacetylenes Catalyzed by h5-Cyclopentadienylcobalt Dicarbonyl. J. Am. Chem. Soc.1974, 96, 4996-4998.
50. Wendling, L.A.; Bergman,
R.G. Carbon-carbon Bond Cleavage and Iminocarbene Formation in the
Thermal Decomposition of 2H-Azirines. J. Am. Chem. Soc.1973, 96, 308-309.
49. Vollhardt, K.P.C.; Bergman,
R.G. Competition Between Sulfur Extrusion and Thermal Synthesis of
Thienocyclobutadiene in the Pyrolysis of cis- and trans-1,3-Diethynylthiranes. Dimerization of the Rearrangement
Product to bis-Thienocyclooctatetraene. J. Am. Chem. Soc.1974, 96, 7538-7539.
48. York, E.J.; Dittmar, W.;
Stevenson, J.R.; Bergman, R.G. Synthesis of an Optically Active
Cyclopropene and Kinetics of its Thermal Racemization in the Gas Phase.
Evidence for the Intermediacy of a Vinyl Carbene. J. Am. Chem. Soc.1973, 95, 5680-5687.
47. Sekera, M.; Weissman, B.A.;
Bergman, R.G. Cationic Cyclization Involving a Remote Allene Function
in the Trifluoroethanolysis of 5,6-Heptadiene-1-yl
p-Tolusene-sulfonate. Chem. Commun.1973, 0, 679-680.
42. White, D.H.; Condit, P.B.;
Bergman, R.G. Evidence Against the Involvement of 0,0-Diradical
Intermediates in the Pyrolysis of 5-Membered Ring Azo compounds. J.
Am. Chem. Soc.1972, 94, 7931-7933.
40. Henry, T.J.; Bergman, R.G. Independent Mechanisms in the Thermal Rearrangement of Mono- and
Bicyclic 3,4-bismethylene-cyclobutene
Derivatives. J. Am. Chem. Soc.1972, 94, 5103-5105.
39. York, E.J.; Dittmar, W.;
Stevenson, J. Ronald; Bergman, R.G. Rapid Racemization of an Optically
Active Cyclopropene Derivative via Ring Opening, Bond Rotation, and Ring
Closure. J. Am. Chem. Soc.1972, 94, 2882-2883.
38. Sherrod, S.A.; Bergman,
R.G.; Gleicher, G.J.; Morris, D.G. Solvolytic Reactivity of
4-Tricyclyl, 1-Apocamphyl, and 1-Methyl-4-tricyclo[2.2.2.02,6]octyl
Trifluoromethanesulfonates. Observations on the Interaction of the Face of
the Cyclopropane Ring with Electrophiles and on the Interpretation of the
Activation Parameters for Solvolytic Reactions. J. Am. Chem. Soc.1972, 94, 4615-4628.
37. Clarke, T.C.; Bergman, R.G. Observation of Olefinic Cyclization at a Vinyl Cation Center. An
Inversion Preference for Intramolecular Nucleophilic Substitution by a Double
Bond. J. Am. Chem. Soc.1972, 94, 3627-3629.
36. Clarke, T.C.; Kelsey, D.R.;
Bergman, R.G. An Inversion Component in the Solvolytic Displacement
Reaction of Alkyl-Substituted Vinyl Trifluoromethanesulfonates. J.
Am. Chem. Soc.1972, 94, 3626-3627.
35. Jones, R.R.; Bergman, R.G. para-Benzyne. Generation as an Intermediate in a Thermal Isomerization
Reaction and Trapping Evidence for the 1,4-Benzenediyl
Structure. J. Am. Chem. Soc.1972, 94, 660-661.
34. Eaton, D.F.; Bergman, R.G.;
Hammond, G.S. Multiple Mechanisms in the Thermal and Photochemical
Decomposition of 2,3-Diazabicyclo-[3.1.0]hex-2-enes. J. Am. Chem. Soc.1972, 94, 1351-1353.
33. Keppel, R.A.; Bergman, R.G. Evidence for Competitive Carbene and Diradical Pathways in the Thermal
Decomposition of 6,7-Dimethyl-2,3-diazabicyclo[3.2.0]hept-2-enes.
Absence of a 'Di-p-methane' Pathway. J. Am. Chem.
Soc.1972, 94, 1350-1351.
32. White, D.H.; Condit, P.B.;
Bergman, R.G. Formation of 1,4-Pentadiene and
Vinylcyclopropane in the Thermal and Photochemical Decomposition of
2,3-Diazabicyclo[3.2.0]hept-2-ene. J. Am. Chem. Soc.1972, 94, 1348-1350.
31. D'Amore, M.B.; Bergman,
R.G.; Kent, M.; Hedaya, E. Pressure-Dependent Formation of Bicyclo[3.2.0]hepta-1,4,6-triene, Fulvenallene, and
Ethynylcyclopentadiene in the Pyrolysis of 1,2-Diethynyl-cyclopropane. Chem.
Commun.1972, 0, 49-50.
30. Tocanne, J.F.; Bergman, R.G. Synthese et Configuration Absolue de Quelques Alkyl-2-Cyclopropyl-1
(Alkyl) Cetones Optiquement Actives. Tetrahedron1972, 28, 373-387.
29. Bergman, R.G.; D'Amore, M.B. Formation of 6-Chlorofulvene from Cyclopentadiene and
Dichlorocarbene. Chem. Commun.1971, 0, 461-462.
28. Condit, P.B.; Bergman, R.G. On the Nature of Diradical Intermediates Formed During the Thermal and
Photochemical Decomposition of Bicyclic Azo Compounds. Chem. Commun.1971, 0, 4-6.
27. Kelsey, D.R.; Bergman, R.G. The Stereochemistry of Solvolytic Displacement at Vinyl Carbon.
Reaction of 1-Cyclopropyl-2-methyl Vinyl Cations formed on Silver-Catalyzed
Ionization of cis- and trans-1-Cyclopropyl-1-iodopropenes and
3,4-Hexadiene-1-yl Iodide. J. Am. Chem. Soc.1971, 93, 1941-1952.
26. Kelsey, D.R.; Bergman, R.G. Application of the Extended Huckel Molecular Orbital Method to the
Properties of Vinyl Cations. Conformational Energies of Some
1-Cyclopropylvinyl Cations and a Comparison of SN2 Displacements
at Saturated and Vinyl Carbon. J. Am. Chem. Soc.1971, 93, 1953-1961.
25. Sherrod, S.A.; Bergman, R.G. Generation and Rearrangements of the 1-Cyclopropyl Vinyl Cation. A
Comparison of the Intermediates Formed Upon Ionization of
1-Cyclopropyl-1-iodoethylene and 3,4-Pentadien-1-yl
Iodide. J. Am. Chem. Soc.1971, 93, 1925-1940.
24. Sherrod, S.A.; Bergman,
R.G.; Gleicher, G.J.; Morris, D.G. Slow Solvolysis of 4-Tricyclyl
Trifluoromethanesulfonate. Interaction of the Face of a Cyclopropane Ring
with Positively Charged Carbon. J. Am. Chem. Soc.1970, 92, 3469-3471.
23. Bergman, R.G.; Rajadhyaksha,
V.J. Base-Catalyzed Rearrangement of 3-Bromobicyclo[3.2.1.]-octa-2,6-diene to endo-6-ethynylbicyclo[3.1.0]-hexene-2.
Possible Intermediacy of a Homoconjugated Carbene. J. Am. Chem. Soc.1970, 92, 2163-2164.
22. Kelsey, D.R.; Bergman, R.G. Kinetically Linear Vinyl Cations in the Solvolysis of Stereoisomeric
1-Iodo-1-cyclopropylpropenes. J. Am. Chem. Soc.1970, 92, 228-230.
20. Bergman, R.G.; Carter, W.L. Kinetics of Racemization and cis-trans Isomerization of the
Optically Active 1-Ethyl-2-methylcyclopropanes in the Gas Phase. An Estimate
of Relative Rates of Bond Rotation and Ring Closure in Diradical
Intermediates. J. Am. Chem. Soc.1969, 91, 7411-7425.
19. Bergman, R.G. The
Synthesis and Absolute Configuration of Some Optically Active cis and trans-1,2-Disubstituted Cyclopropanes. J. Am. Chem. Soc.1969, 91, 7405-7411.
18. Bergman, R.G.; D'Amore, M.B. Thermal Conversion of 1-Methyl-1,2-diethynylcyclopropane
to 2-Methylbicyclo[3.2.0]-hepta-1,4,6-triene. J. Am. Chem. Soc.1969, 91, 5694-5601.
17. Berson, J.A.; Wege, D.;
Clarke, G.M.; Bergman, R.G. Memory Effects in Multiple Carbonium Ion
Rearrangements. V. Nucleophilic Capture of an Asymmetric Tricyclooctyl
Cationic Intermediate in the Ring Expansion of the Nortricyclylcarbinyl
System. J. Am. Chem. Soc.1969, 91, 5601-5613.
16. Berson, J.A.; Wege, D.;
Clarke, G.M.; Bergman, R.G. Memory Effects in Multiple Carbonium Ion
Rearrangements. IV. Solvolytic Studies of the Tricyclo[3.2.1.02,7]oct-4-yl
System. J. Am. Chem. Soc.1969, 91, 5594-5601.
15. Sherrod, S.A.; Bergman, R.G. The Synthesis and Solvolysis of 1-Cyclopropyl-1-iodoethylene.
Generation of an Unusually Stable Vinyl Cation. J. Am. Chem. Soc.1969, 91, 2115-2117.
12. Berson, J.A.; Bergman, R.G.;
Clarke, G.M.; Wege, D. An Intermolecular 'Memory Effect' in the
Formation and Capture of a Potentially Symmetrical Tricyclooctyl
Cation. J. Am. Chem. Soc.1968, 90, 3236-3238.
11. Berson, J.A.; Clarke, G.M.;
Wege, D.; Bergman, R.G. Preferential Formation of a Symmetrical Rather
than an Unsymmetrical Cyclopropylcarbinyl Cation. Vicinal vs.
Transannular Hydride Shift in the Tricyclo[3.2.1.0]oct-4-yl
System. J. Am. Chem. Soc.1968, 90, 3238-3240.
10. Berson, J.A.; Wege, D.;
Clarke, G.M.; Bergman, R.G. A Circuitous Mechanism for the Formation of
Cyclopropylcarbinyl Cation. On the Anomalous Relative Migratory Aptitude of a
Cyclopropyl vs. Cyclopentyl Ring in Nortricyclycarbinyl Cation. J.
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