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Sun J, Tong H, Yan Y, Huang Z, Chen X, Huang Y. Cu-Promoted Divergent Phosphination of Alkynylsulfonium Salts with Diarylphosphines. Org Lett 2024; 26:7414-7418. [PMID: 39189969 DOI: 10.1021/acs.orglett.4c02747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/28/2024]
Abstract
An efficient copper-promoted divergent phosphination of alkynylsulfonium salts 1 with secondary diarylphosphines 2 that tolerates a wide range of functional groups under mild conditions is reported. The use of excess alkynyl dibenzothiophenium salts (1/2 > 1, mole ratio) enables the phosphination to deliver alkynyl monophosphine products via a C(sp)-P cross-coupling in good to high yields, while the use of excess secondary diarylphosphines (1/2 < 0.5, mole ratio) leads to a type of cis-ethenyl bisphosphine products via sequential stereoselective double phosphination.
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Affiliation(s)
- Jinghui Sun
- College of Materials, Chemistry and Chemical Engineering, Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou 311121, China
| | - Hao Tong
- College of Materials, Chemistry and Chemical Engineering, Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou 311121, China
| | - Yifei Yan
- College of Materials, Chemistry and Chemical Engineering, Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou 311121, China
| | - Zhiwei Huang
- College of Materials, Chemistry and Chemical Engineering, Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou 311121, China
| | - Xuanxuan Chen
- College of Materials, Chemistry and Chemical Engineering, Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou 311121, China
| | - Yinhua Huang
- College of Materials, Chemistry and Chemical Engineering, Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou 311121, China
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2
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Kim H, Qu ZW, Grimme S, Al-Zuhaika N, Stephan DW. Phosphino-Phosphination Reactions: Frustrated Lewis Pair Reactivity of Phosphino-Phosphonium Cations with Alkynes. Angew Chem Int Ed Engl 2023; 62:e202312587. [PMID: 37682527 DOI: 10.1002/anie.202312587] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Revised: 09/08/2023] [Accepted: 09/08/2023] [Indexed: 09/09/2023]
Abstract
The phosphino-phosphonium cations of the form [R3 PPR'2 ]+ are labile and provide access to the constituent Lewis acidic and Lewis basic fragments. This permits frustrated Lewis pair-type addition reactions to alkynes, affording unprecedented phosphino-phosphination reactions and giving cations of the form [cis-R3 PCHC(R'')PR'2 ]+ . This reactivity is further adapted to prepare several examples of a rare class of dissymmetric cis-olefin-linked bidentate phosphines.
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Affiliation(s)
- Hyehwang Kim
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, M5S 3H6, Canada
| | - Zheng-Wang Qu
- Mulliken Center for Theoretical Chemistry, Clausius Institut für Physikalische und Theoretische Chemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Beringstrasse 4, 53115, Bonn, Germany
| | - Stefan Grimme
- Mulliken Center for Theoretical Chemistry, Clausius Institut für Physikalische und Theoretische Chemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Beringstrasse 4, 53115, Bonn, Germany
| | - Nahil Al-Zuhaika
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, M5S 3H6, Canada
| | - Douglas W Stephan
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, M5S 3H6, Canada
- Institute of Drug Discovery Technology, Ningbo University, Ningbo, 315211, Zhejiang, China
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Rinu PXT, Philip RM, Anilkumar G. Low-cost transition metal catalysed Negishi coupling: an update. Org Biomol Chem 2023; 21:6438-6455. [PMID: 37522832 DOI: 10.1039/d3ob00784g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/01/2023]
Abstract
The Negishi coupling is a significant C-C bond-forming reaction to access synthetically valuable organic compounds. In recent years, researchers have developed sustainable first-row transition metal (Fe, Co, Ni and Cu) based complexes in place of the conventional Pd catalyst for this reaction. Several such low-cost metal-based catalysts showed high efficiency and potential application in natural product synthesis. This review focuses on the recent achievements in low-cost transition metal-based Negishi coupling reactions, covering reports from 2016.
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Affiliation(s)
| | - Rose Mary Philip
- School of Chemical Sciences, Mahatma Gandhi University, Priyadarsini Hills P O, Kottayam, Kerala, 686560 India.
| | - Gopinathan Anilkumar
- School of Chemical Sciences, Mahatma Gandhi University, Priyadarsini Hills P O, Kottayam, Kerala, 686560 India.
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Grandini CP, Schmitt CR, Duarte FA, Rosa DS, Rosa CH, Rosa GR. New sustainable and robust catalytic supports for palladium nanoparticles generated from chitosan/cellulose film and corn stem biochar. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:6068-6079. [PMID: 35986114 PMCID: PMC9391202 DOI: 10.1007/s11356-022-22616-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 08/16/2022] [Indexed: 06/05/2023]
Abstract
The production of sustainable catalytic supports for palladium nanoparticles is always desired, even more so through the recovery of biomass residues. In this sense, two different solids were investigated - chitosan/cellulose film and corn stem biochar - as catalytic supports of palladium nanoparticles. The solids were carefully characterized and tested in the Suzuki-Miyaura reaction, a typical cross-coupling reaction. The developed catalytic systems proved to be efficient and sustainable, promoted the formation of target products very well, and demanded green reactants under environmentally appropriate conditions. With the results shown in the manuscript, it is expected to contribute to the valorization of biomass and agro-industrial residues in the development of new catalysts for the chemical industry.
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Affiliation(s)
- Camila P Grandini
- Escola de Química e Alimentos, Universidade Federal do Rio Grande - FURG, Campus Santo Antônio da Patrulha. Rua Barão do Cahy, 125, Cidade Alta, CEP, Santo Antônio da Patrulha, RS, 95500-000, Brazil
| | - Cristiane R Schmitt
- Escola de Química e Alimentos, Universidade Federal do Rio Grande - FURG, Campus Santo Antônio da Patrulha. Rua Barão do Cahy, 125, Cidade Alta, CEP, Santo Antônio da Patrulha, RS, 95500-000, Brazil
| | - Fábio A Duarte
- Departamento de Química, Universidade Federal de Santa Maria - UFSM, Av. Roraima, 1000, CEP, Santa Maria, RS, 97105-900, Brazil
| | - Diego S Rosa
- Escola de Química e Alimentos, Universidade Federal do Rio Grande - FURG, Campus Santo Antônio da Patrulha. Rua Barão do Cahy, 125, Cidade Alta, CEP, Santo Antônio da Patrulha, RS, 95500-000, Brazil
| | - Clarissa H Rosa
- Escola de Química e Alimentos, Universidade Federal do Rio Grande - FURG, Campus Santo Antônio da Patrulha. Rua Barão do Cahy, 125, Cidade Alta, CEP, Santo Antônio da Patrulha, RS, 95500-000, Brazil
| | - Gilber R Rosa
- Escola de Química e Alimentos, Universidade Federal do Rio Grande - FURG, Campus Santo Antônio da Patrulha. Rua Barão do Cahy, 125, Cidade Alta, CEP, Santo Antônio da Patrulha, RS, 95500-000, Brazil.
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Zhao X, Ma X, Kong W, Zhang J. Switchable ethylene tri-/tetramerization with high catalytic performance: Subtle effect presented by P-alkyl substituent of PCCP ligands. J Catal 2022. [DOI: 10.1016/j.jcat.2022.09.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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