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Sun R, Junpeng Y, Zhang Z, Luo R, Tang W, Liu X, Liu X, Ding A, Fu Z, Guo S, Cai H. Efficient synthesis of α-amino-vinylphosphine oxides from alkyl nitriles via manganese-catalyzed phosphinoenamination. Org Biomol Chem 2024; 22:4993-5000. [PMID: 38840509 DOI: 10.1039/d4ob00489b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2024]
Abstract
A protocol for the synthesis of α-amino-vinylphosphine oxides by phosphinoenamination reaction between alkyl nitriles and phosphine oxides was developed. The combination of Mn(OAc)2 as a Lewis acid and guanidine as a Lewis base was found to be an efficient catalytic system for this reaction. A series of alkyl nitriles and phosphine oxides are compatible with this conversion, furnishing the desired products in up to 95% yield under mild conditions. Furthermore, this method demonstrates the capability of gram-scale synthesis.
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Affiliation(s)
- Runbo Sun
- Department of Chemistry, Nanchang University, Xuefu Rd. 999, Nanchang, 330031, P. R. China.
| | - Yang Junpeng
- Department of Chemistry, Nanchang University, Xuefu Rd. 999, Nanchang, 330031, P. R. China.
| | - Zheng Zhang
- The First Clinical Medical College, Nanchang University, Xuefu Rd. 999, Nanchang, 330031, P. R. China
| | - Ruihang Luo
- The First Clinical Medical College, Nanchang University, Xuefu Rd. 999, Nanchang, 330031, P. R. China
| | - Wentao Tang
- The First Clinical Medical College, Nanchang University, Xuefu Rd. 999, Nanchang, 330031, P. R. China
| | - Xinyu Liu
- The First Clinical Medical College, Nanchang University, Xuefu Rd. 999, Nanchang, 330031, P. R. China
| | - Xiaoyong Liu
- Department of Chemistry, Nanchang University, Xuefu Rd. 999, Nanchang, 330031, P. R. China.
| | - Anjun Ding
- Department of Chemistry, Nanchang University, Xuefu Rd. 999, Nanchang, 330031, P. R. China.
| | - Zhengjiang Fu
- Department of Chemistry, Nanchang University, Xuefu Rd. 999, Nanchang, 330031, P. R. China.
| | - Shengmei Guo
- Department of Chemistry, Nanchang University, Xuefu Rd. 999, Nanchang, 330031, P. R. China.
| | - Hu Cai
- Department of Chemistry, Nanchang University, Xuefu Rd. 999, Nanchang, 330031, P. R. China.
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2
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Synthesis of N-heterocyclic carbene gold(I) complexes. Nat Protoc 2021; 16:1476-1493. [PMID: 33504989 DOI: 10.1038/s41596-020-00461-6] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Accepted: 11/09/2020] [Indexed: 01/30/2023]
Abstract
N-heterocyclic carbene gold(I) chloride and hydroxide complexes are regularly used as synthons to access various oxygen-, nitrogen- or carbon-bound gold complexes. They are also widely employed as efficient catalysts in addition reactions of hydroelements to unsaturated bonds and in several rearrangement and decarboxylation protocols. Here we describe the multigram synthesis of the most common mononuclear N-heterocyclic carbene gold(I) chloride complexes bearing the N,N'-bis-(2,4,6-trimethylphenyl)imidazol-2-ylidene (IMes), N,N'-bis(2,6-diisopropylphenyl)imidazol-2-ylidene (IPr) and N,N'-bis(2,6-bis(diphenylmethyl)-4-methylphenyl)imidazol-2-ylidene (IPr*) ligands. Their synthesis is achieved through the straightforward and practical weak base approach in a total time of 4-5 h. This straightforward methodology is conducted under air and possesses considerable advantages over alternative routes, such as the use of a sustainable reaction solvent, minimal amounts of a mild base and commercially available or easily obtained starting materials. Additionally, we describe the synthesis of the mononuclear gold(I) hydroxide complex bearing the IPr ligand, using the state-of-the-art method requiring 24 h. Finally, the improved synthesis of the dinuclear gold(I) hydroxide complex [{Au(IPr)}2(μ-OH)][BF4] is described (~3 h). All procedures can be performed by researchers with standard training and lead to high yields (76-99%) of microanalytically pure bench-stable materials.
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3
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An D, Zhang W, Pan B, Zhao Y. Metal‐Free Hydrophosphoryloxylation of Ynamides: Rapid Access to Enol Phosphates. European J Org Chem 2020. [DOI: 10.1002/ejoc.202001335] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Dalie An
- Liaoning Normal University 850 Huanghe Road Dalian 116029 China
| | - Weinan Zhang
- Liaoning Normal University 850 Huanghe Road Dalian 116029 China
| | - Bin Pan
- Shandong Peninsula Engineering Research Center of Comprehensive Brine Utilization Weifang University of Science and Technology Shouguang 262700 China
| | - Yingying Zhao
- Liaoning Normal University 850 Huanghe Road Dalian 116029 China
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5
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Praveen C. Carbophilic activation of π-systems via gold coordination: Towards regioselective access of intermolecular addition products. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2019.04.010] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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6
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Li H, Zhu Y, Lu D, Gong Y. Regioselective addition of phosphites to acyl cyclopropanes and following rearrangements: a facile access to enol phosphates. Org Biomol Chem 2018; 16:5907-5912. [DOI: 10.1039/c8ob01533c] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This work describes a novel method of preparing functionalized enol phosphates with acyl cyclopropanes through a regioselective cascade reaction.
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Affiliation(s)
- Haotian Li
- School of Chemistry and Chemical Engineering
- Huazhong University of Science and Technology
- Wuhan
- China
| | - Yuequan Zhu
- School of Chemistry and Chemical Engineering
- Huazhong University of Science and Technology
- Wuhan
- China
| | - Dengfu Lu
- School of Chemistry and Chemical Engineering
- Huazhong University of Science and Technology
- Wuhan
- China
| | - Yuefa Gong
- School of Chemistry and Chemical Engineering
- Huazhong University of Science and Technology
- Wuhan
- China
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7
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Nelson DJ, Nolan SP. Hydroxide complexes of the late transition metals: Organometallic chemistry and catalysis. Coord Chem Rev 2017. [DOI: 10.1016/j.ccr.2017.10.012] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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8
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Mendoza-Espinosa D, Rendón-Nava D, Alvarez-Hernández A, Angeles-Beltrán D, Negrón-Silva GE, Suárez-Castillo OR. Visible-Light-Promoted AuIto AuIIIOxidation in Triazol-5-ylidene Complexes. Chem Asian J 2016; 12:203-207. [DOI: 10.1002/asia.201601499] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2016] [Revised: 11/22/2016] [Indexed: 12/26/2022]
Affiliation(s)
- Daniel Mendoza-Espinosa
- Departamento de Ciencias Básicas; Universidad Autónoma Metropolitana-Azcapotzalco; Avenida San Pablo No. 180 Cuidad de México 02200 México
| | - David Rendón-Nava
- Departamento de Ciencias Básicas; Universidad Autónoma Metropolitana-Azcapotzalco; Avenida San Pablo No. 180 Cuidad de México 02200 México
| | - Alejandro Alvarez-Hernández
- Área Académica de Química; Universidad Autónoma del Estado de Hidalgo; Carretera Pachuca-Tulancingo Km. 4.5, Mineral de la Reforma Hidalgo 42090 México
| | - Deyanira Angeles-Beltrán
- Departamento de Ciencias Básicas; Universidad Autónoma Metropolitana-Azcapotzalco; Avenida San Pablo No. 180 Cuidad de México 02200 México
| | - Guillermo E. Negrón-Silva
- Departamento de Ciencias Básicas; Universidad Autónoma Metropolitana-Azcapotzalco; Avenida San Pablo No. 180 Cuidad de México 02200 México
| | - Oscar R. Suárez-Castillo
- Área Académica de Química; Universidad Autónoma del Estado de Hidalgo; Carretera Pachuca-Tulancingo Km. 4.5, Mineral de la Reforma Hidalgo 42090 México
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Abstract
In this critical review the reactivity patterns observed with different types of diyne substrates in gold catalysis are discussed. Apart from the many examples from homogeneous catalysis, the few examples from heterogeneous gold catalysis are also included. With a proper arrangement of the two alkynes unique and exciting reactivity patterns like 1,3-carbonyl transpositions, carbene transfer reactions, cascade annulations, macrocyclisations or the formation of gold vinylidene intermediates are observed. These reactions are of interest for organic synthesis, for pharmaceutical and medicinal chemistry and for material science.
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Affiliation(s)
- Abdullah M Asiri
- Chemistry Department, Faculty of Science, King Abdulaziz University (KAU), Jeddah 21589, Saudi Arabia
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Ranieri B, Escofet I, Echavarren AM. Anatomy of gold catalysts: facts and myths. Org Biomol Chem 2015; 13:7103-18. [PMID: 26055272 PMCID: PMC4479959 DOI: 10.1039/c5ob00736d] [Citation(s) in RCA: 168] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2015] [Accepted: 05/19/2015] [Indexed: 12/23/2022]
Abstract
This review article covers the main types of gold(i) complexes used as precatalysts under homogeneous conditions in organic synthesis and discusses the different ways of catalyst activation as well as ligand, silver, and anion effects.
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Affiliation(s)
- Beatrice Ranieri
- Institute of Chemical Research of Catalonia (ICIQ) , Av. Països Catalans 16 , 43007 Tarragona , Spain .
| | - Imma Escofet
- Institute of Chemical Research of Catalonia (ICIQ) , Av. Països Catalans 16 , 43007 Tarragona , Spain .
| | - Antonio M. Echavarren
- Institute of Chemical Research of Catalonia (ICIQ) , Av. Països Catalans 16 , 43007 Tarragona , Spain .
- Departament de Química Analítica i Química Orgànica , Universitat Rovira i Virgili , C/Marcel·li Domingo s/n , 43007 Tarragona , Spain
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Speck K, Karaghiosoff K, Magauer T. Sequential O–H/C–H Bond Insertion of Phenols Initiated by the Gold(I)-Catalyzed Cyclization of 1-Bromo-1,5-enynes. Org Lett 2015; 17:1982-5. [DOI: 10.1021/acs.orglett.5b00738] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Klaus Speck
- Department
of Chemistry and
Pharmacy, Ludwig-Maximilians-University Munich, Butenandtstrasse
5-13, 81377 Munich, Germany
| | - Konstantin Karaghiosoff
- Department
of Chemistry and
Pharmacy, Ludwig-Maximilians-University Munich, Butenandtstrasse
5-13, 81377 Munich, Germany
| | - Thomas Magauer
- Department
of Chemistry and
Pharmacy, Ludwig-Maximilians-University Munich, Butenandtstrasse
5-13, 81377 Munich, Germany
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12
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Gómez-Suárez A, Gasperini D, Vummaleti SVC, Poater A, Cavallo L, Nolan SP. Highly Efficient and Eco-Friendly Gold-Catalyzed Synthesis of Homoallylic Ketones. ACS Catal 2014. [DOI: 10.1021/cs500806m] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Adrián Gómez-Suárez
- EaStCHEM
School of Chemistry, University of St. Andrews, North Haugh, St. Andrews, Fife KY16 9ST, U.K
| | - Danila Gasperini
- EaStCHEM
School of Chemistry, University of St. Andrews, North Haugh, St. Andrews, Fife KY16 9ST, U.K
| | - Sai V. C. Vummaleti
- KAUST
Catalysis Center, Physical Sciences and Engineering Division, King Abdullah University of Science and Technology, Thuwal 23955-6900, Saudi Arabia
| | - Albert Poater
- Institut
de Química Computacional i Catàlisi, Departament de
Química, University of Girona, Campus de Montilivi sn, 17071 Girona, Catalonia, Spain
| | - Luigi Cavallo
- KAUST
Catalysis Center, Physical Sciences and Engineering Division, King Abdullah University of Science and Technology, Thuwal 23955-6900, Saudi Arabia
- Dipartimento
di Chimica e Biologia, Universita’ di Salerno, Via Papa
Paolo Giovanni II, 84084 Fisciano, Italy
| | - Steven P. Nolan
- EaStCHEM
School of Chemistry, University of St. Andrews, North Haugh, St. Andrews, Fife KY16 9ST, U.K
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13
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Xi Y, Dong B, Shi X. Ambient gold-catalyzed O-vinylation of cyclic 1,3-diketone: A vinyl ether synthesis. Beilstein J Org Chem 2013; 9:2537-43. [PMID: 24367417 PMCID: PMC3869262 DOI: 10.3762/bjoc.9.288] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2013] [Accepted: 10/29/2013] [Indexed: 11/23/2022] Open
Abstract
Gold-catalyzed O-vinylation of cyclic 1,3-diketones has been achieved for the first time, which provides direct access to various vinyl ethers. A catalytic amount of copper triflate was identified as the significant additive in promoting this transformation. Both aromatic and aliphatic alkynes are suitable substrates with good to excellent yields.
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Affiliation(s)
- Yumeng Xi
- C. Eugene Bennett Department of Chemistry, West Virginia University, Morgantown, West Virginia 26506, United States
| | - Boliang Dong
- C. Eugene Bennett Department of Chemistry, West Virginia University, Morgantown, West Virginia 26506, United States
| | - Xiaodong Shi
- C. Eugene Bennett Department of Chemistry, West Virginia University, Morgantown, West Virginia 26506, United States
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14
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Vriamont C, Devillers M, Riant O, Hermans S. Catalysis with Gold Complexes Immobilised on Carbon Nanotubes by π-π Stacking Interactions: Heterogeneous Catalysis versus the Boomerang Effect. Chemistry 2013; 19:12009-17. [DOI: 10.1002/chem.201300998] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2013] [Revised: 05/21/2013] [Indexed: 11/11/2022]
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15
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Yang W, Yu Y, Zhang T, Hansmann MM, Pflästerer D, Hashmi ASK. Gold-Catalyzed Highly Diastereoselective Synthesis of Functionalized 3,4-Disubstituted ButyrolactamsviaPhosphatyloxy or Carbonate Double Migrations. Adv Synth Catal 2013. [DOI: 10.1002/adsc.201300158] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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16
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Gómez-Suárez A, Oonishi Y, Meiries S, Nolan SP. [{Au(NHC)}2(μ-OH)][BF4]: Silver-Free and Acid-Free Catalysts for Water-Inclusive Gold-Mediated Organic Transformations. Organometallics 2013. [DOI: 10.1021/om301249r] [Citation(s) in RCA: 91] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Adrián Gómez-Suárez
- EaStCHEM School of Chemistry, University of St Andrews, St Andrews KY16 9ST, U.K
| | - Yoshihiro Oonishi
- EaStCHEM School of Chemistry, University of St Andrews, St Andrews KY16 9ST, U.K
| | - Sebastien Meiries
- EaStCHEM School of Chemistry, University of St Andrews, St Andrews KY16 9ST, U.K
| | - Steven P. Nolan
- EaStCHEM School of Chemistry, University of St Andrews, St Andrews KY16 9ST, U.K
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17
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Cera G, Piscitelli S, Chiarucci M, Fabrizi G, Goggiamani A, Ramón RS, Nolan SP, Bandini M. One-Pot Gold-Catalyzed Synthesis of Azepino[1,2-a]indoles. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201205463] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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18
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Cera G, Piscitelli S, Chiarucci M, Fabrizi G, Goggiamani A, Ramón RS, Nolan SP, Bandini M. One-Pot Gold-Catalyzed Synthesis of Azepino[1,2-a]indoles. Angew Chem Int Ed Engl 2012; 51:9891-5. [DOI: 10.1002/anie.201205463] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2012] [Indexed: 11/11/2022]
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19
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Jacques B, Kirsch J, de Frémont P, Braunstein P. NHC Gold(III) Triflimidate Complexes. Organometallics 2012. [DOI: 10.1021/om3004256] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Béatrice Jacques
- Laboratoire
de Chimie de Coordination, Institut
de Chimie (UMR 7177 CNRS), Université de Strasbourg, 4 rue
Blaise Pascal, CS 90032, 67081 Strasbourg, France
| | - Jonathan Kirsch
- Laboratoire
de Chimie de Coordination, Institut
de Chimie (UMR 7177 CNRS), Université de Strasbourg, 4 rue
Blaise Pascal, CS 90032, 67081 Strasbourg, France
| | - Pierre de Frémont
- Laboratoire
de Chimie de Coordination, Institut
de Chimie (UMR 7177 CNRS), Université de Strasbourg, 4 rue
Blaise Pascal, CS 90032, 67081 Strasbourg, France
| | - Pierre Braunstein
- Laboratoire
de Chimie de Coordination, Institut
de Chimie (UMR 7177 CNRS), Université de Strasbourg, 4 rue
Blaise Pascal, CS 90032, 67081 Strasbourg, France
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