1
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McEllin AJ, Goult CA, Whitwood AC, Lynam JM, Bruce DW. On the mercuration, palladation, transmetalation and direct auration of a C^N^C pincer ligand. Dalton Trans 2023; 52:872-876. [PMID: 36632828 DOI: 10.1039/d2dt04114f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The C^N^C ligand 2,6-bis(2,3-dialkoxyphenyl)pyridine forms dimercury and orthopalladated complexes, both of which may be transmetallated to gold(III) complexes; the gold complexes may also be formed directly in a Rh(III)-catalysed process, hence it is possible to circumvent the use of organomercury intermediates in the synthesis of this important class of compound.
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Affiliation(s)
- Alice Jane McEllin
- Department of Chemistry, University of York, Heslington, YORK YO10 5DD, UK.
| | | | - Adrian C Whitwood
- Department of Chemistry, University of York, Heslington, YORK YO10 5DD, UK.
| | - Jason M Lynam
- Department of Chemistry, University of York, Heslington, YORK YO10 5DD, UK.
| | - Duncan W Bruce
- Department of Chemistry, University of York, Heslington, YORK YO10 5DD, UK.
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2
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Martín J, Gómez‐Bengoa E, Genoux A, Nevado C. Synthesis of Cyclometalated Gold(III) Complexes via Catalytic Rhodium to Gold(III) Transmetalation. Angew Chem Int Ed Engl 2022; 61:e202116755. [DOI: 10.1002/anie.202116755] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Indexed: 11/07/2022]
Affiliation(s)
- Jaime Martín
- Department of Chemistry University of Zurich Winterthurerstrasse 190 8057 Zurich Switzerland
| | - Enrique Gómez‐Bengoa
- Department of Organic Chemistry I University of the Basque Country UPV/EHU Manuel Lardizabal 3 Donostia-San Sebastián Spain
| | - Alexandre Genoux
- Department of Chemistry University of Zurich Winterthurerstrasse 190 8057 Zurich Switzerland
| | - Cristina Nevado
- Department of Chemistry University of Zurich Winterthurerstrasse 190 8057 Zurich Switzerland
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3
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Martín J, Gómez‐Bengoa E, Genoux A, Nevado C. Synthesis of Cyclometalated Gold(III) Complexes via Catalytic Rhodium to Gold(III) Transmetalation. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202116755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Jaime Martín
- Department of Chemistry University of Zurich Winterthurerstrasse 190 8057 Zurich Switzerland
| | - Enrique Gómez‐Bengoa
- Department of Organic Chemistry I University of the Basque Country UPV/EHU Manuel Lardizabal 3 Donostia-San Sebastián Spain
| | - Alexandre Genoux
- Department of Chemistry University of Zurich Winterthurerstrasse 190 8057 Zurich Switzerland
| | - Cristina Nevado
- Department of Chemistry University of Zurich Winterthurerstrasse 190 8057 Zurich Switzerland
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4
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Demchuk MJ, Zurakowski JA, Austen BJH, Nelson DJ, Drover MW. Competitive gold/nickel transmetalation. Chem Commun (Camb) 2021; 58:68-71. [PMID: 34874029 DOI: 10.1039/d1cc06064c] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Transmetalation is a key method for the construction of element-element bonds. Here, we disclose the reactivity of [NiII(Ar)(I)(diphosphine)] compounds with arylgold(I) transmetalating agents, which is directly relevant to cross-coupling catalysis. Both aryl-for-iodide and unexpected aryl-for-aryl transmetalation are witnessed. Despite the strong driving force expected for Au-I bond formation, aryl scrambling can occur during transmetalation and may complicate the outcomes of attempted catalytic cross-coupling reactions.
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Affiliation(s)
- Mitchell J Demchuk
- Department of Chemistry and Biochemistry, The University of Windsor, 401 Sunset Avenue, Windsor, ON, N9B 3P4, Canada.
| | - Joseph A Zurakowski
- Department of Chemistry and Biochemistry, The University of Windsor, 401 Sunset Avenue, Windsor, ON, N9B 3P4, Canada.
| | - Brady J H Austen
- Department of Chemistry and Biochemistry, The University of Windsor, 401 Sunset Avenue, Windsor, ON, N9B 3P4, Canada.
| | - David J Nelson
- WestCHEM Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow G1 1XL, Scotland, UK.
| | - Marcus W Drover
- Department of Chemistry and Biochemistry, The University of Windsor, 401 Sunset Avenue, Windsor, ON, N9B 3P4, Canada.
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5
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Nie X, Zheng Y, Ji L, Fu H, Chen H, Li R. Acceptorless dehydrogenation of amines to nitriles catalyzed by N-heterocyclic carbene-nitrogen-phosphine chelated bimetallic ruthenium (II) complex. J Catal 2020. [DOI: 10.1016/j.jcat.2020.09.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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6
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Peñas-Defrutos MN, Bartolomé C, García-Melchor M, Espinet P. Rh I Ar/Au I Ar' Transmetalation: A Case of Group Exchange Pivoting on the Formation of M-M' Bonds through Oxidative Insertion. Angew Chem Int Ed Engl 2019; 58:3501-3505. [PMID: 30604459 DOI: 10.1002/anie.201813419] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2018] [Indexed: 01/16/2023]
Abstract
By combining kinetic experiments, theoretical calculations, and microkinetic modeling, we show that Pf/Rf (C6 F5 /C6 Cl2 F3 ) exchange between [AuPf(AsPh3 )] and trans-[RhRf(CO)(AsPh3 )2 ] does not occur by typical concerted Pf/Rf transmetalation via electron-deficient double bridges. Instead, it involves asymmetric oxidative insertion of the RhI complex into the (Ph3 As)Au-Pf bond to produce a [(Ph3 As)Au-RhPfRf(CO)(AsPh3 )2 ] intermediate, followed by isomerization and reductive elimination of [AuRf(AsPh3 )]. Interesting differences were found between the LAu-Ar asymmetric oxidative insertion and the classical oxidative addition process of H2 to Vaska complexes.
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Affiliation(s)
- Marconi N Peñas-Defrutos
- IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, 47071, Valladolid, Spain
| | - Camino Bartolomé
- IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, 47071, Valladolid, Spain
| | - Max García-Melchor
- School of Chemistry, Trinity College Dublin, College Green, Dublin 2, Ireland
| | - Pablo Espinet
- IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, 47071, Valladolid, Spain
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7
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Peñas-Defrutos MN, Bartolomé C, García-Melchor M, Espinet P. Rh I
Ar/Au I
Ar′ Transmetalation: A Case of Group Exchange Pivoting on the Formation of M−M′ Bonds through Oxidative Insertion. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201813419] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Marconi N. Peñas-Defrutos
- IU CINQUIMA/Química Inorgánica; Facultad de Ciencias; Universidad de Valladolid; 47071 Valladolid Spain
| | - Camino Bartolomé
- IU CINQUIMA/Química Inorgánica; Facultad de Ciencias; Universidad de Valladolid; 47071 Valladolid Spain
| | - Max García-Melchor
- School of Chemistry; Trinity College Dublin; College Green Dublin 2 Ireland
| | - Pablo Espinet
- IU CINQUIMA/Química Inorgánica; Facultad de Ciencias; Universidad de Valladolid; 47071 Valladolid Spain
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8
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Böhmer M, Kampert F, Tan TTY, Guisado-Barrios G, Peris E, Hahn FE. IrIII/AuI and RhIII/AuI Heterobimetallic Complexes as Catalysts for the Coupling of Nitrobenzene and Benzylic Alcohol. Organometallics 2018. [DOI: 10.1021/acs.organomet.8b00642] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Maximilian Böhmer
- Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 28−30, 48149 Münster, Germany
| | - Florian Kampert
- Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 28−30, 48149 Münster, Germany
| | - Tristan Tsai Yuan Tan
- Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 28−30, 48149 Münster, Germany
| | - Gregorio Guisado-Barrios
- Institute of Advanced Materials (INAM), Universitat Jaume I, Avda. Vicente Sos Baynat s/n, Castellón, E-12071, Spain
| | - Eduardo Peris
- Institute of Advanced Materials (INAM), Universitat Jaume I, Avda. Vicente Sos Baynat s/n, Castellón, E-12071, Spain
| | - F. Ekkehardt Hahn
- Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 28−30, 48149 Münster, Germany
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9
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Peñas-Defrutos MN, Bartolomé C, Espinet P. Coordinatively Unsaturated [RhCp*Rf2] (Cp* = C5Me5; Rf = C6F3Cl2-3,5), General Precursor to Cp*-Diaryl and Cp*-Halo-Aryl RhIII Complexes. Observing and Testing the Effect of Cp* as Electronic Buffer. Organometallics 2018. [DOI: 10.1021/acs.organomet.8b00227] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Marconi N. Peñas-Defrutos
- IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, 47071 Valladolid, Spain
| | - Camino Bartolomé
- IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, 47071 Valladolid, Spain
| | - Pablo Espinet
- IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, 47071 Valladolid, Spain
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10
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Richard ME, Ciccarelli RM, Garcia KJ, Miller EJ, Casino SL, Pike RD, Stockland Jr RA. Stereospecific Protodeauration/Transmetalation Generating Configurationally Stable P‐Metalated Nucleoside Derivatives. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800397] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Marcia E. Richard
- Department of Chemistry Bucknell University 17837 Lewisburg Pennsylvania USA
| | - Rosa M. Ciccarelli
- Department of Chemistry Bucknell University 17837 Lewisburg Pennsylvania USA
| | - Kevin J. Garcia
- Department of Chemistry Bucknell University 17837 Lewisburg Pennsylvania USA
| | - Erica J. Miller
- Department of Chemistry Bucknell University 17837 Lewisburg Pennsylvania USA
| | - Stephanie L. Casino
- Department of Chemistry Bucknell University 17837 Lewisburg Pennsylvania USA
| | - Robert. D. Pike
- Department of Chemistry The College of William and Mary 23185 Williamsburg VA USA
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11
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Alonso JM, Paz Muñoz M. Evidence of Hybrid Homogeneous-Heterogeneous Catalysis in a Pt/Au Heterobimetallic System. ChemCatChem 2018. [DOI: 10.1002/cctc.201800076] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
| | - María Paz Muñoz
- School of Chemistry; University of East Anglia; NR4 7TJ Norwich UK
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12
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Peñas-Defrutos MN, Bartolomé C, García-Melchor M, Espinet P. Hidden aryl-exchange processes in stable 16e Rh III [RhCp*Ar 2] complexes, and their unexpected transmetalation mechanism. Chem Commun (Camb) 2018; 54:984-987. [PMID: 29322151 DOI: 10.1039/c7cc09352g] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Experiments mixing the stable 16e 5-coordinate complexes [RhCp*Ar2] (Cp* = C5Me5; Ar = C6F5, C6F3Cl2-3,5) uncover fast aryl transmetalations. Unexpectedly, as supported computationally, these exchanges are not spontaneous, but catalyzed by minute amounts of 18e (μ-OH)2[RhCp*Ar]2 as a source of 16e [RhCp*Ar(OH)]. The OH group is an amazingly efficient bridging partner to diminish the activation barrier of transmetalation.
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Affiliation(s)
- M N Peñas-Defrutos
- IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, 47071-Valladolid, Spain.
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13
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Hunter AC, Schlitzer SC, Sharma I. Synergistic Diazo-OH Insertion/Conia-Ene Cascade Catalysis for the Stereoselective Synthesis ofγ-Butyrolactones and Tetrahydrofurans. Chemistry 2016; 22:16062-16065. [DOI: 10.1002/chem.201603934] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2016] [Indexed: 12/15/2022]
Affiliation(s)
- Arianne C. Hunter
- Department of Chemistry and Biochemistry, and; Institute of Natural Products Applications and Research Technologies; University of Oklahoma; 101 Stephenson Parkway Norman OK 73071 USA
| | - Steven C. Schlitzer
- Department of Chemistry and Biochemistry, and; Institute of Natural Products Applications and Research Technologies; University of Oklahoma; 101 Stephenson Parkway Norman OK 73071 USA
| | - Indrajeet Sharma
- Department of Chemistry and Biochemistry, and; Institute of Natural Products Applications and Research Technologies; University of Oklahoma; 101 Stephenson Parkway Norman OK 73071 USA
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14
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Zhang WY, Lin YJ, Han YF, Jin GX. Facile Separation of Regioisomeric Compounds by a Heteronuclear Organometallic Capsule. J Am Chem Soc 2016; 138:10700-7. [DOI: 10.1021/jacs.6b06622] [Citation(s) in RCA: 89] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Wen-Ying Zhang
- Department of Chemistry, Fudan University, 220 Handan Road, 200433 Shanghai, China
| | - Yue-Jian Lin
- Department of Chemistry, Fudan University, 220 Handan Road, 200433 Shanghai, China
| | - Ying-Feng Han
- Department of Chemistry, Fudan University, 220 Handan Road, 200433 Shanghai, China
| | - Guo-Xin Jin
- Department of Chemistry, Fudan University, 220 Handan Road, 200433 Shanghai, China
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15
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Lichtenberg C. Aminotroponiminates: Alkali Metal Compounds Reveal Unprecedented Coordination Modes. Organometallics 2016. [DOI: 10.1021/acs.organomet.6b00042] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Crispin Lichtenberg
- Institut für Anorganische
Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
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16
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Tlahuext-Aca A, Hopkinson MN, Garza-Sanchez RA, Glorius F. Alkyne Difunctionalization by Dual Gold/Photoredox Catalysis. Chemistry 2016; 22:5909-13. [PMID: 26888456 DOI: 10.1002/chem.201600710] [Citation(s) in RCA: 95] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2016] [Indexed: 11/11/2022]
Abstract
Highly selective tandem nucleophilic addition/cross-coupling reactions of alkynes have been developed using visible-light-promoted dual gold/photoredox catalysis. The simultaneous oxidation of Au(I) and coordination of the coupling partner by photo-generated aryl radicals, and the use of catalytically inactive gold precatalysts allows for high levels of selectivity for the cross-coupled products without competing hydrofunctionalization or homocoupling. As demonstrated in representative arylative Meyer-Schuster and hydration reactions, this work expands the scope of dual gold/photoredox catalysis to the largest class of substrates for gold catalysts and benefits from the mild and environmentally attractive nature of visible-light activation.
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Affiliation(s)
- Adrian Tlahuext-Aca
- NRW Graduate School of Chemistry, Organisch-Chemisches Institut, Westfälische Wilhelms-Universität Münster, Corrensstraße 40, 48149, Münster, Germany
| | - Matthew N Hopkinson
- NRW Graduate School of Chemistry, Organisch-Chemisches Institut, Westfälische Wilhelms-Universität Münster, Corrensstraße 40, 48149, Münster, Germany
| | - R Aleyda Garza-Sanchez
- NRW Graduate School of Chemistry, Organisch-Chemisches Institut, Westfälische Wilhelms-Universität Münster, Corrensstraße 40, 48149, Münster, Germany
| | - Frank Glorius
- NRW Graduate School of Chemistry, Organisch-Chemisches Institut, Westfälische Wilhelms-Universität Münster, Corrensstraße 40, 48149, Münster, Germany.
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17
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Zhu Z, Chen K, Xu Q, Shi M. A One-Pot Approach to Phenanthridine Derivatives through Two-Step Rhodium(I) and Gold(I) Catalysis. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201500407] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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18
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Interplay between Cation-π and Coinage-Metal-Oxygen Interactions: An Ab Initio Study and Cambridge Structural Database Survey. Chemphyschem 2015; 16:1008-16. [DOI: 10.1002/cphc.201402832] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2014] [Revised: 12/31/2014] [Indexed: 02/02/2023]
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19
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Maity AK, Bhattacharjee M, Roy S. SnCl2 insertion into Ir–Cl and Rh–Cl bonds: Synthesis, characterization and catalytic activity of three-legged piano-stool trichlorostannyl iridium and rhodium complexes. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2014.06.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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20
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Al-Amin M, Johnson JS, Blum SA. Selectivity, Compatibility, Downstream Functionalization, and Silver Effect in the Gold and Palladium Dual-Catalytic Synthesis of Lactones. Organometallics 2014; 33:5448-5456. [PMID: 25328271 PMCID: PMC4195511 DOI: 10.1021/om500747m] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2014] [Indexed: 01/19/2023]
Abstract
The chemo- and regioselectivity and functional group compatibility in gold and palladium cooperatively catalyzed cross-coupling reactions were determined in the synthesis of lactones; the selectivity in the gold and palladium dual-metal catalysis system was distinct from that available for the same class of substrates in systems with only gold catalysis or only palladium catalysis rather than dual catalysis. The dual-catalytic rearrangement reaction selectively promoted oxidative addition at the C-O bond over the C-Br bond, providing a useful C-Br bond handle for downstream functionalization showcased via Suzuki-Miyaura and Sonogashira coupling reactions. Product classes were expanded from isocoumarins to three previously unpublished ring classes: pyrone, indolepyrone, and furopyrone.
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Affiliation(s)
- Mohammad Al-Amin
- Department of Chemistry, University of California at Irvine , Irvine, California 92697-2025, United States
| | - Joel S Johnson
- Department of Chemistry, University of California at Irvine , Irvine, California 92697-2025, United States
| | - Suzanne A Blum
- Department of Chemistry, University of California at Irvine , Irvine, California 92697-2025, United States
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21
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Carrasco D, Pérez-Temprano MH, Casares JA, Espinet P. Cross Alkyl–Aryl versus Homo Aryl–Aryl Coupling in Palladium-Catalyzed Coupling of Alkyl–Gold(I) and Aryl–Halide. Organometallics 2014. [DOI: 10.1021/om500446x] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Desirée Carrasco
- IU CINQUIMA/Química
Inorgánica, Facultad de Ciencias, Universidad de Valladolid, E-47071 Valladolid, Spain
| | - Mónica H. Pérez-Temprano
- IU CINQUIMA/Química
Inorgánica, Facultad de Ciencias, Universidad de Valladolid, E-47071 Valladolid, Spain
| | - Juan A. Casares
- IU CINQUIMA/Química
Inorgánica, Facultad de Ciencias, Universidad de Valladolid, E-47071 Valladolid, Spain
| | - Pablo Espinet
- IU CINQUIMA/Química
Inorgánica, Facultad de Ciencias, Universidad de Valladolid, E-47071 Valladolid, Spain
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22
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Hansmann MM, Pernpointner M, Döpp R, Hashmi ASK. A Theoretical DFT-Based and Experimental Study of the Transmetalation Step in Au/Pd-Mediated Cross-Coupling Reactions. Chemistry 2013; 19:15290-303. [DOI: 10.1002/chem.201301840] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2013] [Indexed: 01/17/2023]
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23
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González-Fernández E, Rust J, Alcarazo M. Synthesis and Reactivity of Metal Complexes with Acyclic (Amino)(Ylide)Carbene Ligands. Angew Chem Int Ed Engl 2013; 52:11392-5. [DOI: 10.1002/anie.201305311] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2013] [Indexed: 01/26/2023]
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24
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González-Fernández E, Rust J, Alcarazo M. Synthese und Reaktivität von Komplexen mit acyclischen (Amino)(ylid)carben-Liganden. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201305311] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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25
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Hansmann MM, Hashmi ASK, Lautens M. Gold Meets Rhodium: Tandem One-Pot Synthesis of β-Disubstituted Ketones via Meyer–Schuster Rearrangement and Asymmetric 1,4-Addition. Org Lett 2013; 15:3226-9. [DOI: 10.1021/ol4011739] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Max M. Hansmann
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada, and Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
| | - A. Stephen K. Hashmi
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada, and Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
| | - Mark Lautens
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada, and Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
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26
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Peña-López M, Sarandeses LA, Pérez Sestelo J. Organogold(I) Phosphanes in Palladium-Catalyzed Cross-Coupling Reactions in Aqueous Media. European J Org Chem 2013. [DOI: 10.1002/ejoc.201201720] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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27
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Onishi N, Shiotsuki M, Masuda T, Sano N, Sanda F. Polymerization of Phenylacetylenes Using Rhodium Catalysts Coordinated by Norbornadiene Linked to a Phosphino or Amino Group. Organometallics 2013. [DOI: 10.1021/om301147n] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Naoya Onishi
- Department
of Polymer Chemistry, Graduate School of
Engineering, Kyoto University, Katsura
Campus, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Masashi Shiotsuki
- Molecular Engineering
Institute, Kinki University, Kayanomori, Iizuka, Fukuoka 820-8555, Japan
| | - Toshio Masuda
- Department of Environmental and Biological Chemistry, Faculty of Engineering, Fukui University of Technology, 3-6-1 Gakuen, Fukui 910-8505, Japan
| | - Natsuhiro Sano
- R&D Division, Nippon Chemical Industrial Co., Ltd., 11-1, 9-Chome, Kameido, Koto-ku, Tokyo 136-8515 , Japan
| | - Fumio Sanda
- Department
of Polymer Chemistry, Graduate School of
Engineering, Kyoto University, Katsura
Campus, Nishikyo-ku, Kyoto 615-8510, Japan
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delPozo J, Carrasco D, Pérez-Temprano MH, García-Melchor M, Álvarez R, Casares JA, Espinet P. Stille Coupling Involving Bulky Groups Feasible with Gold Cocatalyst. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201209262] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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delPozo J, Carrasco D, Pérez-Temprano MH, García-Melchor M, Álvarez R, Casares JA, Espinet P. Stille coupling involving bulky groups feasible with gold cocatalyst. Angew Chem Int Ed Engl 2013; 52:2189-93. [PMID: 23341137 DOI: 10.1002/anie.201209262] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2012] [Indexed: 11/12/2022]
Affiliation(s)
- Juan delPozo
- Química Inorgánica, I. U. CINQUIMA, Facultad de Ciencias, Universidad de Valladolid, 47071 Valladolid, Spain
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Dupuy S, Slawin AMZ, Nolan SP. The Fluoride-Free Transmetalation of Organosilanes to Gold. Chemistry 2012; 18:14923-8. [DOI: 10.1002/chem.201202299] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2012] [Indexed: 11/08/2022]
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Chen Y, Chen M, Liu Y. Gold-Catalyzed Cyclization of 1,6-Diyne-4-en-3-ols: Stannyl Transfer from 2-Tributylstannylfuran Through Au/Sn Transmetalation. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201201523] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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32
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Chen Y, Chen M, Liu Y. Gold-catalyzed cyclization of 1,6-diyne-4-en-3-ols: stannyl transfer from 2-tributylstannylfuran through Au/Sn transmetalation. Angew Chem Int Ed Engl 2012; 51:6181-6. [PMID: 22573482 DOI: 10.1002/anie.201201523] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2012] [Revised: 03/26/2012] [Indexed: 11/12/2022]
Affiliation(s)
- Yifeng Chen
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, P. R. China
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33
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Sabater S, Mata JA, Peris E. Dual Catalysis with an IrIII-AuIHeterodimetallic Complex: Reduction of Nitroarenes by Transfer Hydrogenation using Primary Alcohols. Chemistry 2012; 18:6380-5. [DOI: 10.1002/chem.201103657] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2011] [Indexed: 11/09/2022]
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Pérez-Temprano MH, Casares JA, Espinet P. Bimetallic catalysis using transition and Group 11 metals: an emerging tool for C-C coupling and other reactions. Chemistry 2012; 18:1864-84. [PMID: 22267102 DOI: 10.1002/chem.201102888] [Citation(s) in RCA: 184] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Bimetallic catalysis refers to homogeneous processes in which either two transition metals (TM), or one TM and one Group 11 (G11) element (occasionally Hg also), cooperate in a synthetic process (often a C-C coupling) and their actions are connected by a transmetalation step. This is an emerging research area that differs from the isolated or tandem applications of the now classic processes (Stille, Negishi, Suzuki, Hiyama, Heck). Most of the reactions used so far combine Pd with a second metal, often Cu or Au, but syntheses involving very different TM couples (e.g., Cr/Ni in the catalyzed vinylation of aldehydes) have also been developed. Further development of the topic will soon demand a good knowledge of the mechanisms involved in bimetallic catalysis, but this knowledge is very limited for catalytic processes. However, there is much information available, dispersed in the literature, coming from basic research on exchange reactions occurring out of any catalytic cycle, in polynuclear complexes. These are essentially the same processes expected to operate in the heart of the catalytic process. This Review gathers together these two usually isolated topics in order to stimulate synergy between the bimetallic research coming from more basic organometallic studies and the more synthetic organic approaches to this chemistry.
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Hashmi ASK, Lothschütz C, Döpp R, Ackermann M, De Buck Becker J, Rudolph M, Scholz C, Rominger F. On Homogeneous Gold/Palladium Catalytic Systems. Adv Synth Catal 2012. [DOI: 10.1002/adsc.201000044] [Citation(s) in RCA: 164] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- A. Stephen K. Hashmi
- Organisch‐Chemisches Institut, Ruprecht‐Karls‐Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany, Fax: (+49)‐(0)6221‐54‐4205; phone: (+49)‐(0)6221‐54‐8413
| | - Christian Lothschütz
- Organisch‐Chemisches Institut, Ruprecht‐Karls‐Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany, Fax: (+49)‐(0)6221‐54‐4205; phone: (+49)‐(0)6221‐54‐8413
| | - René Döpp
- Organisch‐Chemisches Institut, Ruprecht‐Karls‐Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany, Fax: (+49)‐(0)6221‐54‐4205; phone: (+49)‐(0)6221‐54‐8413
| | - Martin Ackermann
- Organisch‐Chemisches Institut, Ruprecht‐Karls‐Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany, Fax: (+49)‐(0)6221‐54‐4205; phone: (+49)‐(0)6221‐54‐8413
| | - Janosc De Buck Becker
- Organisch‐Chemisches Institut, Ruprecht‐Karls‐Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany, Fax: (+49)‐(0)6221‐54‐4205; phone: (+49)‐(0)6221‐54‐8413
| | - Matthias Rudolph
- Organisch‐Chemisches Institut, Ruprecht‐Karls‐Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany, Fax: (+49)‐(0)6221‐54‐4205; phone: (+49)‐(0)6221‐54‐8413
| | - Christian Scholz
- Institut für Geowissenschaften, Ruprecht‐Karls‐Universität Heidelberg, Im Neuenheimer Feld 236, 69120 Heidelberg, Germany
| | - Frank Rominger
- Organisch‐Chemisches Institut, Ruprecht‐Karls‐Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany, Fax: (+49)‐(0)6221‐54‐4205; phone: (+49)‐(0)6221‐54‐8413
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Peña-López M, Ayán-Varela M, Sarandeses LA, Sestelo JP. Palladium-catalyzed cross-coupling reactions of organogold(i) phosphanes with allylic electrophiles. Org Biomol Chem 2012; 10:1686-94. [DOI: 10.1039/c2ob06788a] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Liu LP, Hammond GB. Recent advances in the isolation and reactivity of organogold complexes. Chem Soc Rev 2012; 41:3129-39. [DOI: 10.1039/c2cs15318a] [Citation(s) in RCA: 271] [Impact Index Per Article: 22.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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38
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Manbeck GF, Kohler MC, Porter MR, Stockland RA. P-H activation using alkynylgold substrates: steric and electronic effects. Dalton Trans 2011; 40:12595-606. [PMID: 22011928 DOI: 10.1039/c1dt11337b] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The susceptibility of a prototypical hydrogen phosphonate to undergo P-H activation upon treatment with alkynylgold complexes has been studied. Dynamic solution behavior was observed during reactions involving triphenylphosphine ligated substrates and was attributed to rapid phosphine exchange between the alkynylgold starting material and the gold phosphonate product. The use of bulky biaryldialkylphosphine ligands eliminated the fluxional behavior, but did not significantly slow the rate of P-H activation. Similarly, changing the supporting ligand to an N-heterocyclic carbene did not significantly slow the rate of the reaction. Despite a number of reports outlining the functionalization of propargyl alcohols using gold catalysts, incorporating these groups into the architecture of the alkynylgold substrates did not alter the product distributions. Although the chemistry tolerated a range of supporting ligands, incorporating electron donating groups into the alkyne increased the rate of the reaction while electron-withdrawing groups slowed the reaction. A possible mechanism for the process includes a transition state containing significant pi-contribution from the alkyne. Due to the high yields of gold phosphonates obtained in this chemistry as well as the mild conditions of the reactions, the interception of intermediates/catalysts by substrates or ligands containing labile P-H donors is an issue that must be circumvented when designing or developing a gold catalyzed reaction that proceeds through alkynylgold intermediates.
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Affiliation(s)
- Gerald F Manbeck
- Department of Chemistry, Bucknell University, Lewisburg, Pennsylvania 17837, USA
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39
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Roth KE, Blum SA. Direct Observation of Gold/Palladium Transmetalation in an Organogold Heck Reaction. Organometallics 2011. [DOI: 10.1021/om2006886] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Katrina E. Roth
- Department of Chemistry, University of California, Irvine, California 92697-2025, United States
| | - Suzanne A. Blum
- Department of Chemistry, University of California, Irvine, California 92697-2025, United States
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Hirner JJ, Shi Y, Blum SA. Organogold reactivity with palladium, nickel, and rhodium: transmetalation, cross-coupling, and dual catalysis. Acc Chem Res 2011; 44:603-13. [PMID: 21644576 DOI: 10.1021/ar200055y] [Citation(s) in RCA: 175] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Using two transition metals to simultaneously catalyze a reaction can offer distinct opportunities for reactivity and selectivity when compared to using single-metal catalyst systems. Creating dual transition metal catalytic systems is complicated, however, by challenges in predicting compatible reactivities and designing turnover pathways for both metals. In this Account, we describe our development of dual-metal catalysis reactions involving gold and a second transition metal. The unique rearrangement intermediates accessible through gold-only catalysis, which exploits the soft Lewis acidity of Au(I), make gold an attractive partner for dual-metal catalysis reactions. Because of the complexity of achieving simultaneous turnover of two catalysts and predicting compatibilities, our approach has been to first gain a fundamental understanding of the reactivity of the two metals with each other, both in stoichiometric and monocatalyzed reactions. To this end, we have investigated the combined reactivity of organogold compounds with palladium, nickel, and rhodium. We narrate the intricacies of turning over two catalysts simultaneously and thereby illuminate the valuable role of fundamental studies in identifying the optimal conditions to promote desirable two-metal reactivity and compatibility. Transmetalation, redox reactivity, and new mechanisms for dual-metal catalytic turnover were probed from this standpoint. We have applied the knowledge gained through these studies to the development of reactions that are dual-catalyzed by gold and palladium, as well as nickel- and rhodium-catalyzed reactions of organogold compounds. More broadly, these new reactions expand the reactivity available to catalytic organogold intermediates via trapping and functionalization reactions with other transition metals. Our investigations reveal strategies useful for designing dual-metal reactions with gold. First, the versatility of gold as a transmetalation partner suggests that many potential methods may exist to intercept catalytic organogold intermediates with a second transition metal. Second, ligands on both metals should be selected carefully in order to prevent catalyst deactivation. Finally, reactions must be designed such that any oxidative steps involving the second metal outcompete undesired reactions with redox-active organogold compounds. We believe that the application of these principles will allow for the design of a diverse set of dual-catalyzed functionalizations befitting the wide variety of gold-catalyzed transformations already established.
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Affiliation(s)
- Joshua J. Hirner
- Department of Chemistry, University of California, Irvine, California 92697-2025, United States
| | - Yili Shi
- Department of Chemistry, University of California, Irvine, California 92697-2025, United States
| | - Suzanne A. Blum
- Department of Chemistry, University of California, Irvine, California 92697-2025, United States
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