1
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Jo TG, Klein JEMN. Gold‐Catalyzed Direct C(sp
3
)−H Acetoxylation of Saturated Hydrocarbons. ChemCatChem 2021. [DOI: 10.1002/cctc.202100804] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Tae Geun Jo
- Molecular Inorganic Chemistry Stratingh Institute for Chemistry Faculty of Science and Engineering University of Groningen Nijenborgh 4 9747 AG Groningen (The Netherlands
| | - Johannes E. M. N. Klein
- Molecular Inorganic Chemistry Stratingh Institute for Chemistry Faculty of Science and Engineering University of Groningen Nijenborgh 4 9747 AG Groningen (The Netherlands
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2
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Praveen C, Dupeux A, Michelet V. Catalytic Gold Chemistry: From Simple Salts to Complexes for Regioselective C-H Bond Functionalization. Chemistry 2021; 27:10495-10532. [PMID: 33904614 DOI: 10.1002/chem.202100785] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Indexed: 11/07/2022]
Abstract
Gold coordinated to neutral phosphines (R3 P), N-heterocyclic carbenes (NHCs) or anionic ligands is catalytically active in functionalizing various C-H bonds with high selectivity. The sterics/electronic nature of the studied C-H bond, oxidation state of gold and stereoelectronic capacity of the coordinated auxiliary ligand are some of the associated selectivity factors in gold-catalyzed C-H bond functionalization reactions. Hence, in this review a comprehensive update about the action of different types of gold catalysts, from simple to sophisticated ones, on C-H bond reactions and their regiochemical outcome is disclosed. This review also highlights the catalytic applications of Au(I)- and Au(III)-species in creating new opportunities for the regio- and site-selective activation of challenging C-H bonds. Finally, it also intends to stress the potential applications in selective C-H bond activation associated with a variety of heterocycles recently described in the literature.
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Affiliation(s)
- Chandrasekar Praveen
- Electrochemical Power Sources Division, Central Electrochemcial Research Institute (CSIR Laboratory) Alagappapuram, Karaikudi, 630003, Sivagangai District, Tamil Nadu, India
| | - Aurélien Dupeux
- Institut de Chimie de Nice, UMR 7272 CNRS, University Côte d'Azur Valrose Park, Faculty of Sciences, 06108, Nice Cedex 2, France
| | - Véronique Michelet
- Institut de Chimie de Nice, UMR 7272 CNRS, University Côte d'Azur Valrose Park, Faculty of Sciences, 06108, Nice Cedex 2, France
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3
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Fabian León Rayo D, Hong YJ, Campeau D, Tantillo DJ, Gagosz F. On the Mechanism of Au‐Catalyzed Enynamide‐yne Dehydro‐Diels‐Alder Reactions: An Experimental and Computational Study. Chemistry 2021; 27:10637-10648. [DOI: 10.1002/chem.202100580] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Indexed: 01/10/2023]
Affiliation(s)
- David Fabian León Rayo
- Department of Chemistry and Molecular Sciences University of Ottawa K1N 6N5 Ottawa Canada
| | - Young J. Hong
- Department of Chemistry University of California - Davis Davis California 95616 United States
| | - Dominic Campeau
- Department of Chemistry and Molecular Sciences University of Ottawa K1N 6N5 Ottawa Canada
| | - Dean J. Tantillo
- Department of Chemistry University of California - Davis Davis California 95616 United States
| | - Fabien Gagosz
- Department of Chemistry and Molecular Sciences University of Ottawa K1N 6N5 Ottawa Canada
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4
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Phillips NA, Kong RY, White AJP, Crimmin MR. Group 11 Borataalkene Complexes: Models for Alkene Activation. Angew Chem Int Ed Engl 2021; 60:12013-12019. [PMID: 33605521 PMCID: PMC8252388 DOI: 10.1002/anie.202100919] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Indexed: 12/31/2022]
Abstract
A series of linear late transition metal (M=Cu, Ag, Au and Zn) complexes featuring a side-on [B=C]- containing ligand have been isolated and characterised. The [B=C]- moiety is isoelectronic with the C=C system of an alkene. Comparison across the series shows that in the solid-state, deviation between the η2 and η1 coordination mode occurs. A related zinc complex containing two [B=C]- ligands was prepared as a further point of comparison for the η1 coordination mode. The bonding in these new complexes has been interrogated by computational techniques (QTAIM, NBO, ETS-NOCV) and rationalised in terms of the Dewar-Chatt-Duncanson model. The combined structural and computational data provide unique insight into catalytically relevant linear d10 complexes of Cu, Ag and Au. Slippage is proposed to play a key role in catalytic reactions of alkenes through disruption and polarisation of the π-system. Through the preparation and analysis of a consistent series of group 11 complexes, we show that variation of the metal can impact the coordination mode and hence substrate activation.
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Affiliation(s)
- Nicholas A. Phillips
- Department of Chemistry, Molecular Sciences Research HubImperial College London82 Wood Lane, Shepherds BushLondonW12 0BZUK
| | - Richard Y. Kong
- Department of Chemistry, Molecular Sciences Research HubImperial College London82 Wood Lane, Shepherds BushLondonW12 0BZUK
| | - Andrew J. P. White
- Department of Chemistry, Molecular Sciences Research HubImperial College London82 Wood Lane, Shepherds BushLondonW12 0BZUK
| | - Mark R. Crimmin
- Department of Chemistry, Molecular Sciences Research HubImperial College London82 Wood Lane, Shepherds BushLondonW12 0BZUK
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5
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Phillips NA, Kong RY, White AJP, Crimmin MR. Group 11 Borataalkene Complexes: Models for Alkene Activation. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202100919] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Nicholas A. Phillips
- Department of Chemistry, Molecular Sciences Research Hub Imperial College London 82 Wood Lane, Shepherds Bush London W12 0BZ UK
| | - Richard Y. Kong
- Department of Chemistry, Molecular Sciences Research Hub Imperial College London 82 Wood Lane, Shepherds Bush London W12 0BZ UK
| | - Andrew J. P. White
- Department of Chemistry, Molecular Sciences Research Hub Imperial College London 82 Wood Lane, Shepherds Bush London W12 0BZ UK
| | - Mark R. Crimmin
- Department of Chemistry, Molecular Sciences Research Hub Imperial College London 82 Wood Lane, Shepherds Bush London W12 0BZ UK
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6
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Fard ST, Sekine K, Farshadfar K, Rominger F, Rudolph M, Ariafard A, Hashmi ASK. Gold-Catalyzed Annulation of 1,8-Dialkynylnaphthalenes: Synthesis and Photoelectric Properties of Indenophenalene-Based Derivatives. Chemistry 2021; 27:3552-3559. [PMID: 33210327 PMCID: PMC7898384 DOI: 10.1002/chem.202004846] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Indexed: 12/15/2022]
Abstract
A simple gold-catalyzed annulation of 1,8-dialkynylnaphthalenes utilizing a cationic gold catalyst was developed. Such a peri-position of two alkynyl substituents has not been studied in gold catalysis before. Dependent on the substrate, the reactions either follow a mechanism involving vinyl cation intermediates or involve a dual gold catalysis mechanism which in an initial 6-endo-dig-cyclization generates gold(I) vinylidene intermediates that are able to insert into C-H bonds. Indenophenalene derivatives were obtained in moderate to high yields. In addition, the bidirectional gold-catalyzed annulation of tetraynes provided even larger conjugated π-systems. The optoelectronic properties of the products were also investigated.
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Affiliation(s)
- Sara Tavakkoli Fard
- Organisch-Chemisches InstitutHeidelberg UniversityIm Neuenheimer Feld 27069120HeidelbergGermany
| | - Kohei Sekine
- Organisch-Chemisches InstitutHeidelberg UniversityIm Neuenheimer Feld 27069120HeidelbergGermany
- Department of Molecular and Material SciencesInterdisciplinary Graduate School of Engineering SciencesInstitute for Materials Chemistry and EngineeringKyushu University6-1 Kasugakoen, Kasuga-shiFukuoka816-8580Japan
| | - Kaveh Farshadfar
- Department of ChemistryIslamic Azad University, Central Tehran Branch, PoonakTehran1469669191Iran
| | - Frank Rominger
- Organisch-Chemisches InstitutHeidelberg UniversityIm Neuenheimer Feld 27069120HeidelbergGermany
| | - Matthias Rudolph
- Organisch-Chemisches InstitutHeidelberg UniversityIm Neuenheimer Feld 27069120HeidelbergGermany
| | - Alireza Ariafard
- School of Physical SciencesUniversity of TasmaniaPrivate Bag 75HobartTAS7001Australia
| | - A. Stephen K. Hashmi
- Organisch-Chemisches InstitutHeidelberg UniversityIm Neuenheimer Feld 27069120HeidelbergGermany
- Chemistry DepartmentFaculty of Science King Abdulaziz University (KAU)Jeddah21589Saudi Arabia
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7
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Kreuzahler M, Haberhauer G. Cyclopropenylmethyl Cation: A Concealed Intermediate in Gold(I)-Catalyzed Reactions. Angew Chem Int Ed Engl 2020; 59:17739-17749. [PMID: 32515893 PMCID: PMC7540476 DOI: 10.1002/anie.202006245] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Indexed: 11/11/2022]
Abstract
The last years have witnessed many gold-catalyzed reactions of alkynes. One of the most prominent species in the reaction of two alkyne units is the vinyl-substituted gold vinylidene intermediate. Here, we were able to show that the reaction of a haloacetylene and an alkyne proceeds via a hitherto overlooked intermediate, namely the cyclopropenylmethyl cation. The existence and relative stability of this concealed intermediate is verified by quantum chemical calculations and 13 C-labeling experiments. A comparison between the cyclopropenylmethyl cation and the well-known vinylidene intermediate reveals that the latter is more stable only for smaller cycles. However, this stability reverses in larger cycles. In the case of the smallest representative of both species, the vinylidene cation is the transition state en route to the cyclopropenylmethyl cation. The discovery of this intermediate should help to get a deeper understanding for gold-catalyzed carbon-carbon bond-forming reactions of alkynes. Furthermore, since enynes can be formed from the cyclopropenylmethyl cation, the inclusion of this intermediate should enable the development of new synthetic methods for the construction of larger cyclic halogenated and non-halogenated conjugated enyne systems.
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Affiliation(s)
- Mathis Kreuzahler
- Institut für Organische ChemieUniversität Duisburg-EssenUniversitätsstraße 745117EssenGermany
| | - Gebhard Haberhauer
- Institut für Organische ChemieUniversität Duisburg-EssenUniversitätsstraße 745117EssenGermany
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8
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Kreuzahler M, Haberhauer G. Cyclopropenylmethylkation – Ein verborgenes Intermediat in Gold(I)‐katalysierten Reaktionen. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202006245] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Mathis Kreuzahler
- Institut für Organische Chemie Universität Duisburg-Essen Universitätsstraße 7 45117 Essen Deutschland
| | - Gebhard Haberhauer
- Institut für Organische Chemie Universität Duisburg-Essen Universitätsstraße 7 45117 Essen Deutschland
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9
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Yin X, Zuccarello G, García‐Morales C, Echavarren AM. Gold(I)‐Catalyzed Intramolecular C(sp
3
)−H Insertion by Decarbenation of Cycloheptatrienes. Chemistry 2019; 25:9485-9490. [DOI: 10.1002/chem.201900919] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 04/11/2019] [Indexed: 12/15/2022]
Affiliation(s)
- Xiang Yin
- Institute of Chemical Research of Catalonia (ICIQ)Barcelona Institute of Science and Technology (BIST) Av. Països Catalans 16 43007 Tarragona Spain
| | - Giuseppe Zuccarello
- Institute of Chemical Research of Catalonia (ICIQ)Barcelona Institute of Science and Technology (BIST) Av. Països Catalans 16 43007 Tarragona Spain
| | - Cristina García‐Morales
- Institute of Chemical Research of Catalonia (ICIQ)Barcelona Institute of Science and Technology (BIST) Av. Països Catalans 16 43007 Tarragona Spain
| | - Antonio M. Echavarren
- Institute of Chemical Research of Catalonia (ICIQ)Barcelona Institute of Science and Technology (BIST) Av. Països Catalans 16 43007 Tarragona Spain
- Departament de Química Orgànica i AnalíticaUniversitat Rovira I Virgili C/ Marcel⋅lí Domingo s/n 43007 Tarragona Spain
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10
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Claus V, Molinari L, Büllmann S, Thusek J, Rudolph M, Rominger F, Hashmi ASK. Gold‐Catalyzed Cyclisation by 1,4‐Dioxidation. Chemistry 2019; 25:9385-9389. [DOI: 10.1002/chem.201900996] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2019] [Indexed: 11/09/2022]
Affiliation(s)
- Vanessa Claus
- Organisch-Chemisches InstitutHeidelberg University Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Lise Molinari
- Organisch-Chemisches InstitutHeidelberg University Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Simon Büllmann
- Organisch-Chemisches InstitutHeidelberg University Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Jean Thusek
- Organisch-Chemisches InstitutHeidelberg University Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Matthias Rudolph
- Organisch-Chemisches InstitutHeidelberg University Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Frank Rominger
- Organisch-Chemisches InstitutHeidelberg University Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - A. Stephen K. Hashmi
- Organisch-Chemisches InstitutHeidelberg University Im Neuenheimer Feld 270 69120 Heidelberg Germany
- Chemistry Department, Faculty of ScienceKing Abdulaziz University Jeddah 21589 Saudi Arabia
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11
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Wang HF, Wang SY, Qin TZ, Zi W. Dual Gold-Catalyzed Formal Tetradehydro-Diels-Alder Reactions for the Synthesis of Carbazoles and Indolines. Chemistry 2018; 24:17911-17914. [PMID: 30311979 DOI: 10.1002/chem.201804529] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Revised: 09/30/2018] [Indexed: 01/10/2023]
Abstract
This work reports a dual gold-catalyzed tetradehydro-Diels-Alder reaction for the synthesis of nitrogen-containing aromatic heterocycles. Under the catalytic system (IPrAuNTf2 /DIPEA), indolines and carbazoles as well as other N-containing aromatic heterocycles were prepared in high yields with good functional group tolerance. Unlike the traditional thermal tetradehydro-Diels-Alder reactions, diluted reaction concentration and radical prohibitors are not required for this protocol. Experimental data support a mechanism involving gold vinylidene species, which undergoes a 6 π electrocyclization, followed with 1,2-hydrogen shift.
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Affiliation(s)
- Hong-Fa Wang
- State Key Laboratory and Institute of Elemento-Organic Chemistry and College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Shi-Yue Wang
- State Key Laboratory and Institute of Elemento-Organic Chemistry and College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Tian-Zhu Qin
- State Key Laboratory and Institute of Elemento-Organic Chemistry and College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Weiwei Zi
- State Key Laboratory and Institute of Elemento-Organic Chemistry and College of Chemistry, Nankai University, Tianjin, 300071, China
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12
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Mato M, García‐Morales C, Echavarren AM. Generation of Gold(I) Carbenes by Retro‐Buchner Reaction: From Cyclopropanes to Natural Products Synthesis. ChemCatChem 2018. [DOI: 10.1002/cctc.201801201] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Mauro Mato
- Institute of Chemical Research of Catalonia (ICIQ)Barcelona Institute of Science and Technology (BIST) Av. Països Catalans 16 43007 Tarragona Spain
- Departament de Química Analítica i Química OrgànicaUniversitat Rovira i Virgili C/Marcel⋅li Domingo s/n 43007 Tarragona Spain
| | - Cristina García‐Morales
- Institute of Chemical Research of Catalonia (ICIQ)Barcelona Institute of Science and Technology (BIST) Av. Països Catalans 16 43007 Tarragona Spain
- Departament de Química Analítica i Química OrgànicaUniversitat Rovira i Virgili C/Marcel⋅li Domingo s/n 43007 Tarragona Spain
| | - Antonio M. Echavarren
- Institute of Chemical Research of Catalonia (ICIQ)Barcelona Institute of Science and Technology (BIST) Av. Països Catalans 16 43007 Tarragona Spain
- Departament de Química Analítica i Química OrgànicaUniversitat Rovira i Virgili C/Marcel⋅li Domingo s/n 43007 Tarragona Spain
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13
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Direkter Zugang zu Azulenen über eine Gold-katalysierte Dimerisierung von Diarylalkinen. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201805918] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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14
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Zhao Q, León Rayo DF, Campeau D, Daenen M, Gagosz F. Gold-Catalyzed Formal Dehydro-Diels-Alder Reactions of Ene-Ynamide Derivatives Bearing Terminal Alkyne Chains: Scope and Mechanistic Studies. Angew Chem Int Ed Engl 2018; 57:13603-13607. [PMID: 30133923 DOI: 10.1002/anie.201807136] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Indexed: 11/10/2022]
Abstract
A new protocol for the synthesis of a variety of N-containing aromatic heterocycles by a formal gold-catalyzed dehydro-Diels-Alder reaction of ynamide derivatives has been developed. Deuterium-labeling experiments and kinetic studies support the involvement of a dual gold catalysis mechanism in which a gold acetylide moiety adds onto an aurated keteneiminium.
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Affiliation(s)
- Qing Zhao
- Département de Chimie, UMR 7652 and 7653 CNRS, Ecole Polytechnique, 91128, Palaiseau, France
| | - David Fabian León Rayo
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, K1N 6N5, Ottawa, Canada
| | - Dominic Campeau
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, K1N 6N5, Ottawa, Canada
| | - Martin Daenen
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, K1N 6N5, Ottawa, Canada
| | - Fabien Gagosz
- Département de Chimie, UMR 7652 and 7653 CNRS, Ecole Polytechnique, 91128, Palaiseau, France.,Department of Chemistry and Biomolecular Sciences, University of Ottawa, K1N 6N5, Ottawa, Canada
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15
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Zhao Q, León Rayo DF, Campeau D, Daenen M, Gagosz F. Gold-Catalyzed Formal Dehydro-Diels-Alder Reactions of Ene-Ynamide Derivatives Bearing Terminal Alkyne Chains: Scope and Mechanistic Studies. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201807136] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Qing Zhao
- Département de Chimie, UMR 7652 and 7653 CNRS; Ecole Polytechnique; 91128 Palaiseau France
| | - David Fabian León Rayo
- Department of Chemistry and Biomolecular Sciences; University of Ottawa; K1N 6N5 Ottawa Canada
| | - Dominic Campeau
- Department of Chemistry and Biomolecular Sciences; University of Ottawa; K1N 6N5 Ottawa Canada
| | - Martin Daenen
- Department of Chemistry and Biomolecular Sciences; University of Ottawa; K1N 6N5 Ottawa Canada
| | - Fabien Gagosz
- Département de Chimie, UMR 7652 and 7653 CNRS; Ecole Polytechnique; 91128 Palaiseau France
- Department of Chemistry and Biomolecular Sciences; University of Ottawa; K1N 6N5 Ottawa Canada
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16
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Claus V, Schukin M, Harrer S, Rudolph M, Rominger F, Asiri AM, Xie J, Hashmi ASK. Gold-Catalyzed Dimerization of Diarylalkynes: Direct Access to Azulenes. Angew Chem Int Ed Engl 2018; 57:12966-12970. [DOI: 10.1002/anie.201805918] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Indexed: 11/08/2022]
Affiliation(s)
- Vanessa Claus
- Organisch-Chemisches Institut; Heidelberg University; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Michael Schukin
- Organisch-Chemisches Institut; Heidelberg University; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Siegfried Harrer
- Organisch-Chemisches Institut; Heidelberg University; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Matthias Rudolph
- Organisch-Chemisches Institut; Heidelberg University; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Frank Rominger
- Organisch-Chemisches Institut; Heidelberg University; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Abdullah M. Asiri
- Chemistry Department; Faculty of Science; King Abdulaziz University; Jeddah 21589 Saudi Arabia
| | - Jin Xie
- Organisch-Chemisches Institut; Heidelberg University; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - A. Stephen K. Hashmi
- Organisch-Chemisches Institut; Heidelberg University; Im Neuenheimer Feld 270 69120 Heidelberg Germany
- Chemistry Department; Faculty of Science; King Abdulaziz University; Jeddah 21589 Saudi Arabia
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17
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Plajer AJ, Ahrens L, Wieteck M, Lustosa DM, Babaahmadi R, Yates B, Ariafard A, Rudolph M, Rominger F, Hashmi ASK. Different Selectivities in the Insertions into C(sp 2 )-H Bonds: Benzofulvenes by Dual Gold Catalysis Competition Experiments. Chemistry 2018; 24:10766-10772. [PMID: 29761575 DOI: 10.1002/chem.201801031] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 05/12/2018] [Indexed: 11/07/2022]
Abstract
An unprecedented, often almost quantitative access to tricyclic aromatic compounds by dual gold catalysis was developed. This synthetic route expands the scope of benzofulvene derivatives through a C(sp2 )-H bond insertion in easily available starting materials. The insertion takes place with an exclusive chemoselectivity with respect to the competing aromatic C-H positions. A bidirectional synthesis with two competing ortho-aryl C-H bonds in the selectivity-determining step also shows perfect selectivity; this result is explained by a computational investigation of the two conceivable intermediates. The intramolecular competition of two non-equivalent aryl C-H bonds with a benzylic methyl group also showed perfect selectivity.
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Affiliation(s)
- Alex J Plajer
- Organisch-Chemisches Institut, Universität Heidelberg, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Lukas Ahrens
- Organisch-Chemisches Institut, Universität Heidelberg, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Marcel Wieteck
- Organisch-Chemisches Institut, Universität Heidelberg, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Danilo M Lustosa
- Organisch-Chemisches Institut, Universität Heidelberg, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Rasool Babaahmadi
- School of Physical Sciences (Chemistry), University of Tasmania, Private Bag 75, Hobart, TAS, 7001, Australia
| | - Brian Yates
- School of Physical Sciences (Chemistry), University of Tasmania, Private Bag 75, Hobart, TAS, 7001, Australia
| | - Alireza Ariafard
- School of Physical Sciences (Chemistry), University of Tasmania, Private Bag 75, Hobart, TAS, 7001, Australia
| | - Matthias Rudolph
- Organisch-Chemisches Institut, Universität Heidelberg, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Frank Rominger
- Organisch-Chemisches Institut, Universität Heidelberg, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - A Stephen K Hashmi
- Organisch-Chemisches Institut, Universität Heidelberg, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany.,Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
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18
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Liu Y, Feng S, Bao X. Computational Insights into the Gold-Catalyzed Ring-Opening of Methylenecyclopropanes and Vinylcyclopropanes with Sulfonamides. ChemCatChem 2018. [DOI: 10.1002/cctc.201800237] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Yuan Liu
- College of Chemistry, Chemical Engineering and Materials Science; Soochow University; 199 Ren-Ai Road Suzhou Industrial Park Suzhou, Jiangsu 215123 P.R. China
| | - Sidi Feng
- College of Chemistry, Chemical Engineering and Materials Science; Soochow University; 199 Ren-Ai Road Suzhou Industrial Park Suzhou, Jiangsu 215123 P.R. China
| | - Xiaoguang Bao
- College of Chemistry, Chemical Engineering and Materials Science; Soochow University; 199 Ren-Ai Road Suzhou Industrial Park Suzhou, Jiangsu 215123 P.R. China
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19
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Weingand V, Wurm T, Vethacke V, Dietl MC, Ehjeij D, Rudolph M, Rominger F, Xie J, Hashmi ASK. Intermolecular Desymmetrizing Gold-Catalyzed Yne-Yne Reaction of Push-Pull Diarylalkynes. Chemistry 2018; 24:3725-3728. [DOI: 10.1002/chem.201800360] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2018] [Indexed: 11/12/2022]
Affiliation(s)
- Vanessa Weingand
- Organisch-Chemisches Institut; Heidelberg University; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Thomas Wurm
- Organisch-Chemisches Institut; Heidelberg University; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Vanessa Vethacke
- Organisch-Chemisches Institut; Heidelberg University; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Martin C. Dietl
- Organisch-Chemisches Institut; Heidelberg University; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Daniel Ehjeij
- Organisch-Chemisches Institut; Heidelberg University; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Matthias Rudolph
- Organisch-Chemisches Institut; Heidelberg University; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Frank Rominger
- Organisch-Chemisches Institut; Heidelberg University; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Jin Xie
- Organisch-Chemisches Institut; Heidelberg University; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - A. Stephen K. Hashmi
- Organisch-Chemisches Institut; Heidelberg University; Im Neuenheimer Feld 270 69120 Heidelberg Germany
- Chemistry Department, Faculty of Science; King Abdulaziz University; Jeddah 21589 Saudi Arabia
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20
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Wurm T, Rüdiger EC, Schulmeister J, Koser S, Rudolph M, Rominger F, Bunz UHF, Hashmi ASK. A Golden Access to Acenopentalenes. Chemistry 2018; 24:2735-2740. [PMID: 29272557 DOI: 10.1002/chem.201705456] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Indexed: 11/07/2022]
Abstract
By employing gold catalysis, starting from dialkynylated acenes a series of novel un-symmetrical aceno-annulated dibenzopentalenes has been prepared. The achieved yields range from 62-68 %. The fused systems contain naphthalene, anthracene, tetracene, and pentacene units. All new compounds are soluble and stable under standard conditions. The optical properties of the systems are dominated by the dibenzopentalene core for the smaller representatives, while for the anthracene-pentacene-based aceno-benzopentalenes the optical properties of the acene group dominates. Preliminary morphology tests on thin films showed a reverse trend between crystal size and molecule size.
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Affiliation(s)
- Thomas Wurm
- Organisch-Chemisches Institut, Heidelberg University, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Elias C Rüdiger
- Organisch-Chemisches Institut, Heidelberg University, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Jürgen Schulmeister
- Organisch-Chemisches Institut, Heidelberg University, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Silke Koser
- Organisch-Chemisches Institut, Heidelberg University, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Matthias Rudolph
- Organisch-Chemisches Institut, Heidelberg University, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Frank Rominger
- Organisch-Chemisches Institut, Heidelberg University, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Uwe H F Bunz
- Organisch-Chemisches Institut, Heidelberg University, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - A Stephen K Hashmi
- Organisch-Chemisches Institut, Heidelberg University, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany.,Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
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21
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Carden RG, Lam N, Widenhoefer RA. Experimental Evaluation of (L)Au Electron‐Donor Ability in Cationic Gold Carbene Complexes. Chemistry 2017; 23:17992-18001. [DOI: 10.1002/chem.201703820] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2017] [Indexed: 01/08/2023]
Affiliation(s)
- Robert G. Carden
- Department of Chemistry Duke University French Family Science Center Durham North Carolina USA
| | - Nathan Lam
- Department of Chemistry Duke University French Family Science Center Durham North Carolina USA
| | - Ross A. Widenhoefer
- Department of Chemistry Duke University French Family Science Center Durham North Carolina USA
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22
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Klein JEMN, Knizia G, Nunes Dos Santos Comprido L, Kästner J, Hashmi ASK. C(sp 3 )-H Bond Activation by Vinylidene Gold(I) Complexes: A Concerted Asynchronous or Stepwise Process? Chemistry 2017; 23:16097-16103. [PMID: 28922498 DOI: 10.1002/chem.201703815] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2017] [Indexed: 12/11/2022]
Abstract
A detailed analysis of the C(sp3 )-H activation process by vinylidene AuI complexes is described based on an intrinsic bond orbital analysis. Based on our analysis this event can be divided into three phases: (i) hydride transfer, (ii) C-C bond formation, and (iii) σ to π rearrangement of the lone pair coordinated to Au. Small perturbations of the system lead to either a concerted asynchronous reaction, or a stepwise reaction featuring an intermediate with a C-H-C three-centre two-electron (3c-2e) bond. The role of π-donating substituents is highlighted and provides a way of controlling reactions of this type in future experimental studies.
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Affiliation(s)
- Johannes E M N Klein
- Department of Chemistry, University of Minnesota, 207 Pleasant St SE, Minneapolis, MN, 55455, USA.,Present Address: Molecular Inorganic Chemistry, Stratingh Institute for Chemistry, Faculty of Science and Engineering, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands
| | - Gerald Knizia
- Department of Chemistry, Pennsylvania State University, 401A Chemistry Bldg, University Park, PA, 16802, USA
| | | | - Johannes Kästner
- Institut für Theoretische Chemie, Universität Stuttgart, Pfaffenwaldring 55, 70569, Stuttgart, Germany
| | - A Stephen K Hashmi
- Organisch-Chemisches Institut, Heidelberg University, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany.,Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
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23
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Tšupova S, Rudolph M, Rominger F, Hashmi ASK. Dual Gold Catalysis: Bidirectional Processes and Tandem sp3
-C−H Insertion Reactions. Chemistry 2017; 23:12259-12263. [DOI: 10.1002/chem.201700860] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Indexed: 11/06/2022]
Affiliation(s)
- Svetlana Tšupova
- Organisch-Chemisches Institut; Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Matthias Rudolph
- Organisch-Chemisches Institut; Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Frank Rominger
- Organisch-Chemisches Institut; Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - A. Stephen K. Hashmi
- Organisch-Chemisches Institut; Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany
- Chemistry Department; Faculty of Science; King Abdulaziz University; Jeddah 21589 Saudi Arabia
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24
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Yu C, Ma X, Chen B, Tang B, Paton RS, Zhang G. Dual Gold-Catalyzed Three-Component Reaction: Efficient Synthesis of Indene-Fused Esters, Acids, and Lactones through Gold Vinylidene Intermediates. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700084] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Congjun Yu
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Road 200032 Shanghai P. R. China
| | - Xiaodong Ma
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Road 200032 Shanghai P. R. China
| | - Bin Chen
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Road 200032 Shanghai P. R. China
| | - Bencan Tang
- Department of Chemical and Environmental Engineering; Faculty of Science and Engineering; University of Nottingham Ningbo China; 315100 Ningbo China
| | - Robert S. Paton
- Chemistry Research Laboratory; University of Oxford; 12 Mansfield Road OX1 3TA Oxford UK
| | - Guozhu Zhang
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Road 200032 Shanghai P. R. China
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25
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Tšupova S, Hansmann MM, Rudolph M, Rominger F, Hashmi ASK. Gold-Catalyzed Formal Cyclisation/Dimerization of Thiophene-Tethered Diynes. Chemistry 2017; 23:5716-5721. [DOI: 10.1002/chem.201700061] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Indexed: 01/09/2023]
Affiliation(s)
- Svetlana Tšupova
- Organisch-Chemisches Institut; Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Max M. Hansmann
- Organisch-Chemisches Institut; Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Matthias Rudolph
- Organisch-Chemisches Institut; Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Frank Rominger
- Organisch-Chemisches Institut; Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - A. Stephen K. Hashmi
- Organisch-Chemisches Institut; Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany
- Chemistry Department, Faculty of Science; King Abdulaziz University; Jeddah 21589 Saudi Arabia
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26
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Wurm T, Bucher J, Rudolph M, Rominger F, Hashmi ASK. On the Gold-Catalyzed Generation of Phenyl Cations from 1,5-Diynes. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700231] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Thomas Wurm
- Organisch-Chemisches Institut; Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Janina Bucher
- Organisch-Chemisches Institut; Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Matthias Rudolph
- Organisch-Chemisches Institut; Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Frank Rominger
- Organisch-Chemisches Institut; Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany
- Crystallographic investigation
| | - A. Stephen K. Hashmi
- Organisch-Chemisches Institut; Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany
- Chemistry Department, Faculty of Science; King Abdulaziz University; Jeddah 21589 Saudi Arabia
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27
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Wurm T, Bucher J, Duckworth SB, Rudolph M, Rominger F, Hashmi ASK. Zur Gold-katalysierten Erzeugung von Vinylkationen aus 1,5-Diinen. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201700057] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Thomas Wurm
- Organisch-Chemisches Institut; Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Deutschland
| | - Janina Bucher
- Organisch-Chemisches Institut; Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Deutschland
| | - Sarah B. Duckworth
- Organisch-Chemisches Institut; Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Deutschland
| | - Matthias Rudolph
- Organisch-Chemisches Institut; Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Deutschland
| | - Frank Rominger
- Organisch-Chemisches Institut; Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Deutschland
| | - A. Stephen K. Hashmi
- Organisch-Chemisches Institut; Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Deutschland
- Chemistry Department, Faculty of Science; King Abdulaziz University; Jeddah 21589 Saudi-Arabien
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28
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Wurm T, Bucher J, Duckworth SB, Rudolph M, Rominger F, Hashmi ASK. On the Gold-Catalyzed Generation of Vinyl Cations from 1,5-Diynes. Angew Chem Int Ed Engl 2017; 56:3364-3368. [PMID: 28194865 DOI: 10.1002/anie.201700057] [Citation(s) in RCA: 66] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2017] [Indexed: 01/09/2023]
Abstract
Conjugated 1,5-diynes bearing two aromatic units at the alkyne termini were converted in the presence of a gold catalyst. Under mild conditions, aryl-substituted dibenzopentalenes were generated. Calculations predict that aurated vinyl cations are key intermediates of the reaction. A bidirectional approach provided selective access to the angular annulated product in high yield, which was explained by calculations.
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Affiliation(s)
- Thomas Wurm
- Organisch-Chemisches Institut, Universität Heidelberg, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Janina Bucher
- Organisch-Chemisches Institut, Universität Heidelberg, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Sarah B Duckworth
- Organisch-Chemisches Institut, Universität Heidelberg, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Matthias Rudolph
- Organisch-Chemisches Institut, Universität Heidelberg, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Frank Rominger
- Organisch-Chemisches Institut, Universität Heidelberg, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - A Stephen K Hashmi
- Organisch-Chemisches Institut, Universität Heidelberg, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany.,Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
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29
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Bucher J, Wurm T, Taschinski S, Sachs E, Ascough D, Rudolph M, Rominger F, Hashmi ASK. Dual Gold Catalysis: Synthesis of Fluorene Derivatives from Diynes. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600987] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Janina Bucher
- Organisch-Chemisches Institut; Ruprecht-Karls-Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Thomas Wurm
- Organisch-Chemisches Institut; Ruprecht-Karls-Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Svenja Taschinski
- Organisch-Chemisches Institut; Ruprecht-Karls-Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Eleni Sachs
- Organisch-Chemisches Institut; Ruprecht-Karls-Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - David Ascough
- Organisch-Chemisches Institut; Ruprecht-Karls-Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Matthias Rudolph
- Organisch-Chemisches Institut; Ruprecht-Karls-Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Frank Rominger
- Organisch-Chemisches Institut; Ruprecht-Karls-Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - A. Stephen K. Hashmi
- Organisch-Chemisches Institut; Ruprecht-Karls-Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany
- Chemistry Department, Faculty of Science; King Abdulaziz University (KAU); 21589 Jeddah Saudi Arabia
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30
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Li DY, Fang W, Wei Y, Shi M. C(sp3)−H Functionalizations Promoted by the Gold Carbene Generated from Vinylidenecyclopropanes. Chemistry 2016; 22:18080-18084. [DOI: 10.1002/chem.201604200] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2016] [Indexed: 11/06/2022]
Affiliation(s)
- De-Yao Li
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; University of Chinese Academy of Sciences; Chinese Academy of Sciences; 345 Ling-Ling Lu Shanghai 200032 China), Fax: (+86) 21-64166128
| | - Wei Fang
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; University of Chinese Academy of Sciences; Chinese Academy of Sciences; 345 Ling-Ling Lu Shanghai 200032 China), Fax: (+86) 21-64166128
| | - Yin Wei
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; University of Chinese Academy of Sciences; Chinese Academy of Sciences; 345 Ling-Ling Lu Shanghai 200032 China), Fax: (+86) 21-64166128
| | - Min Shi
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; University of Chinese Academy of Sciences; Chinese Academy of Sciences; 345 Ling-Ling Lu Shanghai 200032 China), Fax: (+86) 21-64166128
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31
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Lee YJ, Heo HG, Oh CH. Syntheses of 2,2′-bibenzo[7]annulenes by double Au-catalyzed sequential activation of propargylic carboxylates. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.07.060] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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32
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Tšupova S, Hansmann MM, Rudolph M, Rominger F, Hashmi ASK. New Pathways for the Dual Gold-Catalyzed Cyclization of Diynes. Chemistry 2016; 22:16286-16291. [DOI: 10.1002/chem.201602873] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2016] [Indexed: 12/12/2022]
Affiliation(s)
- Svetlana Tšupova
- Organisch-Chemisches Institut; Ruprecht-Karls-Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany), Fax: (+49) 6221-54-4205
| | - Max M. Hansmann
- Organisch-Chemisches Institut; Ruprecht-Karls-Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany), Fax: (+49) 6221-54-4205
| | - Matthias Rudolph
- Organisch-Chemisches Institut; Ruprecht-Karls-Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany), Fax: (+49) 6221-54-4205
| | - Frank Rominger
- Organisch-Chemisches Institut; Ruprecht-Karls-Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany), Fax: (+49) 6221-54-4205
| | - A. Stephen K. Hashmi
- Organisch-Chemisches Institut; Ruprecht-Karls-Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany), Fax: (+49) 6221-54-4205
- Chemistry Department; Faculty of Science; King Abdulaziz University; Jeddah 21589 Saudi Arabia
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33
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Wieteck M, Larsen née Vilhelmsen MH, Nösel P, Schulmeister J, Rominger F, Rudolph M, Pernpointner M, Hashmi ASK. Conjugated Vinylgold(I)-Vinylideneruthenium(II) Complexes and Related Organoruthenium Compounds: Stable Analogues of Intermediates Proposed in Dual Gold Catalysis. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600255] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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34
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Kang T, Ge S, Lin L, Lu Y, Liu X, Feng X. A Chiral
N
,
N′
‐Dioxide–Zn
II
Complex Catalyzes the Enantioselective [2+2] Cycloaddition of Alkynones with Cyclic Enol Silyl Ethers. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201600801] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Tengfei Kang
- Key Laboratory of Green Chemistry & Technology Ministry of Education College of Chemistry Sichuan University Chengdu 610064 China
| | - Shulin Ge
- Key Laboratory of Green Chemistry & Technology Ministry of Education College of Chemistry Sichuan University Chengdu 610064 China
| | - Lili Lin
- Key Laboratory of Green Chemistry & Technology Ministry of Education College of Chemistry Sichuan University Chengdu 610064 China
| | - Yan Lu
- Key Laboratory of Green Chemistry & Technology Ministry of Education College of Chemistry Sichuan University Chengdu 610064 China
| | - Xiaohua Liu
- Key Laboratory of Green Chemistry & Technology Ministry of Education College of Chemistry Sichuan University Chengdu 610064 China
| | - Xiaoming Feng
- Key Laboratory of Green Chemistry & Technology Ministry of Education College of Chemistry Sichuan University Chengdu 610064 China
- Collaborative Innovation Center of Chemical Science and Engineering Tianjin 300072 China
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35
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Day DP, Chan PWH. Gold‐Catalyzed Cycloisomerizations of 1,
n
‐Diyne Carbonates and Esters. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600005] [Citation(s) in RCA: 124] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- David Philip Day
- Department of Chemistry University of Warwick Coventry CV4 7AL U.K
| | - Philip Wai Hong Chan
- Department of Chemistry University of Warwick Coventry CV4 7AL U.K
- School of Chemistry Monash University Clayton, Victoria 3800 Australia
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36
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Kang T, Ge S, Lin L, Lu Y, Liu X, Feng X. A Chiral
N
,
N′
‐Dioxide–Zn
II
Complex Catalyzes the Enantioselective [2+2] Cycloaddition of Alkynones with Cyclic Enol Silyl Ethers. Angew Chem Int Ed Engl 2016; 55:5541-4. [DOI: 10.1002/anie.201600801] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2016] [Indexed: 12/20/2022]
Affiliation(s)
- Tengfei Kang
- Key Laboratory of Green Chemistry & Technology Ministry of Education College of Chemistry Sichuan University Chengdu 610064 China
| | - Shulin Ge
- Key Laboratory of Green Chemistry & Technology Ministry of Education College of Chemistry Sichuan University Chengdu 610064 China
| | - Lili Lin
- Key Laboratory of Green Chemistry & Technology Ministry of Education College of Chemistry Sichuan University Chengdu 610064 China
| | - Yan Lu
- Key Laboratory of Green Chemistry & Technology Ministry of Education College of Chemistry Sichuan University Chengdu 610064 China
| | - Xiaohua Liu
- Key Laboratory of Green Chemistry & Technology Ministry of Education College of Chemistry Sichuan University Chengdu 610064 China
| | - Xiaoming Feng
- Key Laboratory of Green Chemistry & Technology Ministry of Education College of Chemistry Sichuan University Chengdu 610064 China
- Collaborative Innovation Center of Chemical Science and Engineering Tianjin 300072 China
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37
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Chen J, Huang ZA, Lu Z, Zhang H, Xia H. Synthesis of Cyclic Vinylidene Complexes and Azavinylidene Complexes by Formal [4+2] Cyclization Reactions. Chemistry 2016; 22:5363-75. [DOI: 10.1002/chem.201504618] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2015] [Indexed: 01/10/2023]
Affiliation(s)
- Jinxiang Chen
- State Key Laboratory of Physical Chemistry of Solid Surfaces; Collaborative Innovation Center of Chemistry for Energy Materials and; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 P. R. China
| | - Zi-Ao Huang
- State Key Laboratory of Physical Chemistry of Solid Surfaces; Collaborative Innovation Center of Chemistry for Energy Materials and; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 P. R. China
| | - Zhengyu Lu
- State Key Laboratory of Physical Chemistry of Solid Surfaces; Collaborative Innovation Center of Chemistry for Energy Materials and; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 P. R. China
| | - Hong Zhang
- State Key Laboratory of Physical Chemistry of Solid Surfaces; Collaborative Innovation Center of Chemistry for Energy Materials and; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 P. R. China
| | - Haiping Xia
- State Key Laboratory of Physical Chemistry of Solid Surfaces; Collaborative Innovation Center of Chemistry for Energy Materials and; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 P. R. China
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38
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Nunes Dos Santos Comprido L, Klein JEMN, Knizia G, Kästner J, Hashmi ASK. Gold(I) Vinylidene Complexes as Reactive Intermediates and Their Tendency to π-Backbond. Chemistry 2016; 22:2892-5. [PMID: 26711532 DOI: 10.1002/chem.201504511] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2015] [Indexed: 11/10/2022]
Abstract
We herein report a computational study of the bonding in gold(I) vinylidene complexes and compare them to their carbene and CO analogues. The relevance of these intermediates is analysed for the intramolecular cyclisation leading to vinyl sulfonates.
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Affiliation(s)
| | - Johannes E M N Klein
- Department of Chemistry, University of Minnesota, 207 Pleasant St SE, Minneapolis, MN, 55455, USA
| | - Gerald Knizia
- Department of Chemistry, Pennsylvania State University, 401A Chemistry Bldg, University Park, PA, 16802, USA
| | - Johannes Kästner
- Institut für Theoretische Chemie, Universität Stuttgart, Pfaffenwaldring 55, 70569, Stuttgart, Germany
| | - A Stephen K Hashmi
- Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany. .,Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, 21589, Saudi Arabia.
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39
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Petrović M, Occhiato EG. Pentannulation of Heterocycles by Virtue of Precious Metal Catalysis. Chem Asian J 2015; 11:642-59. [DOI: 10.1002/asia.201501127] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2015] [Indexed: 12/13/2022]
Affiliation(s)
- Martina Petrović
- Department of Chemistry “U. Schiff”; University of Florence; Via della Lastruccia 13 I-50019 Sesto Fiorentino Italy
| | - Ernesto G. Occhiato
- Department of Chemistry “U. Schiff”; University of Florence; Via della Lastruccia 13 I-50019 Sesto Fiorentino Italy
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40
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Gold-catalyzed cyclization of propargylic diynes: Ethers vs acetates – Related products but different pathways. J Organomet Chem 2015. [DOI: 10.1016/j.jorganchem.2015.04.053] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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41
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Doddi A, Bockfeld D, Nasr A, Bannenberg T, Jones PG, Tamm M. N‐Heterocyclic Carbene–Phosphinidene Complexes of the Coinage Metals. Chemistry 2015; 21:16178-89. [DOI: 10.1002/chem.201502208] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2015] [Indexed: 12/12/2022]
Affiliation(s)
- Adinarayana Doddi
- Institut für Anorganische und Analytische Chemie, Technische Universität Braunschweig, Hagenring 30, 38106 Braunschweig (Germany) http://www.tu‐braunschweig.de/iaac
| | - Dirk Bockfeld
- Institut für Anorganische und Analytische Chemie, Technische Universität Braunschweig, Hagenring 30, 38106 Braunschweig (Germany) http://www.tu‐braunschweig.de/iaac
| | - Alexandre Nasr
- Institut für Anorganische und Analytische Chemie, Technische Universität Braunschweig, Hagenring 30, 38106 Braunschweig (Germany) http://www.tu‐braunschweig.de/iaac
| | - Thomas Bannenberg
- Institut für Anorganische und Analytische Chemie, Technische Universität Braunschweig, Hagenring 30, 38106 Braunschweig (Germany) http://www.tu‐braunschweig.de/iaac
| | - Peter G. Jones
- Institut für Anorganische und Analytische Chemie, Technische Universität Braunschweig, Hagenring 30, 38106 Braunschweig (Germany) http://www.tu‐braunschweig.de/iaac
| | - Matthias Tamm
- Institut für Anorganische und Analytische Chemie, Technische Universität Braunschweig, Hagenring 30, 38106 Braunschweig (Germany) http://www.tu‐braunschweig.de/iaac
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Rettenmeier E, Hansmann MM, Ahrens A, Rübenacker K, Saboo T, Massholder J, Meier C, Rudolph M, Rominger F, Hashmi ASK. Insights into the Gold-Catalyzed Propargyl Ester Rearrangement/Tandem Cyclization Sequence: Radical versus Gold Catalysis-Myers-Saito- versus Schmittel-Type Cyclization. Chemistry 2015; 21:14401-9. [DOI: 10.1002/chem.201501725] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2015] [Indexed: 11/10/2022]
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Yu C, Chen B, Zhou T, Tian Q, Zhang G. Gold(I)-Catalyzed Tandem Transformation with Diynes: Rapid Access to Linear Cyclopentenone-Fused Polycyclic Molecules. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201503599] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Yu C, Chen B, Zhou T, Tian Q, Zhang G. Gold(I)-Catalyzed Tandem Transformation with Diynes: Rapid Access to Linear Cyclopentenone-Fused Polycyclic Molecules. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/anie.201503599] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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McGee P, Bellavance G, Korobkov I, Tarasewicz A, Barriault L. Synthesis and Isolation of Organogold Complexes through a Controlled 1,2-Silyl Migration. Chemistry 2015; 21:9662-5. [DOI: 10.1002/chem.201501648] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2015] [Indexed: 11/07/2022]
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Abstract
By reviewing the recent progress on the elucidation of the structure of gold carbenes and the definitions of metal carbenes and carbenoids, we recommend to use the term gold carbene to describe gold carbene-like intermediates, regardless of whether the carbene or carbocation extreme resonance dominates. Gold carbenes, because of the weak metal-to-carbene π-back-donation and their strongly electrophilic reactivity, could be classified into the broader family of Fischer carbenes, although their behavior and properties are very specific.
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Affiliation(s)
- Yahui Wang
- Institute of Chemical Research of Catalonia (ICIQ)Av. Països Catalans 16, 43007 Tarragona (Spain) E-mail:
| | - Michael E Muratore
- Institute of Chemical Research of Catalonia (ICIQ)Av. Països Catalans 16, 43007 Tarragona (Spain) E-mail:
| | - Antonio M Echavarren
- Institute of Chemical Research of Catalonia (ICIQ)Av. Països Catalans 16, 43007 Tarragona (Spain) E-mail:
- Departament de Química Analítica i Química Orgànica, Universitat Rovira i VirgiliC/Marcel⋅lí Domingo s/n, 43007 Tarragona (Spain)
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Harris RJ, Widenhoefer RA. Synthesis and Characterization of a Gold Vinylidene Complex Lacking π-Conjugated Heteroatoms. Angew Chem Int Ed Engl 2015; 54:6867-9. [DOI: 10.1002/anie.201501474] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2015] [Indexed: 11/06/2022]
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Harris RJ, Widenhoefer RA. Synthesis and Characterization of a Gold Vinylidene Complex Lacking π-Conjugated Heteroatoms. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201501474] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Xie J, Shi S, Zhang T, Mehrkens N, Rudolph M, Hashmi ASK. Eine hocheffiziente Gold-katalysierte Photoredox-α-C(sp3)-H- Alkinylierung von tertiären aliphatischen Aminen durch Sonnenlicht. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201412399] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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50
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Xie J, Shi S, Zhang T, Mehrkens N, Rudolph M, Hashmi ASK. A Highly Efficient Gold-Catalyzed Photoredox α-C(sp3)H Alkynylation of Tertiary Aliphatic Amines with Sunlight. Angew Chem Int Ed Engl 2015; 54:6046-50. [DOI: 10.1002/anie.201412399] [Citation(s) in RCA: 189] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2014] [Revised: 02/24/2015] [Indexed: 01/30/2023]
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