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201
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Surineni N, Buragohain P, Saikia B, Barua NC, Baruah RK. A metal free chlorothiolation strategy for synthesis of vinyl sulfides from internal alkynoates. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.10.028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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202
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Chen Y, Tan R, Zhang Y, Zhao G, Yin D. Dendritic Chiral Salen Titanium(IV) Catalysts Enforce the Cooperative Catalysis of Asymmetric Sulfoxidation. ChemCatChem 2015. [DOI: 10.1002/cctc.201500900] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Yaju Chen
- Key Laboratory of Chemical Biology and; Traditional Chinese Medicine Research (Ministry of Education); Key Laboratory of the Assembly and Application for Organic Functional Molecules; Hunan Normal University; Changsha Hunan 410081 P.R. China
| | - Rong Tan
- Key Laboratory of Chemical Biology and; Traditional Chinese Medicine Research (Ministry of Education); Key Laboratory of the Assembly and Application for Organic Functional Molecules; Hunan Normal University; Changsha Hunan 410081 P.R. China
| | - Yaoyao Zhang
- Key Laboratory of Chemical Biology and; Traditional Chinese Medicine Research (Ministry of Education); Key Laboratory of the Assembly and Application for Organic Functional Molecules; Hunan Normal University; Changsha Hunan 410081 P.R. China
| | - Guangwu Zhao
- Key Laboratory of Chemical Biology and; Traditional Chinese Medicine Research (Ministry of Education); Key Laboratory of the Assembly and Application for Organic Functional Molecules; Hunan Normal University; Changsha Hunan 410081 P.R. China
| | - Donghong Yin
- Key Laboratory of Chemical Biology and; Traditional Chinese Medicine Research (Ministry of Education); Key Laboratory of the Assembly and Application for Organic Functional Molecules; Hunan Normal University; Changsha Hunan 410081 P.R. China
- Technology Center; China Tobacco Hunan Industrial Corporation; NO. 426 Laodong Road Changsha Hunan 410014 P.R. China
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203
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Jia T, Zhang M, Jiang H, Wang CY, Walsh PJ. Palladium-Catalyzed Arylation of Alkyl Sulfenate Anions. J Am Chem Soc 2015; 137:13887-93. [DOI: 10.1021/jacs.5b08117] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Tiezheng Jia
- Roy and Diana Vagelos Laboratories,
Penn/Merck Laboratory for High-Throughput Experimentation, Department
of Chemistry, University of Pennsylvania, 231 S. 34th St., Philadelphia, Pennsylvania 19104-6323, United States
| | - Mengnan Zhang
- Roy and Diana Vagelos Laboratories,
Penn/Merck Laboratory for High-Throughput Experimentation, Department
of Chemistry, University of Pennsylvania, 231 S. 34th St., Philadelphia, Pennsylvania 19104-6323, United States
| | - Hui Jiang
- Roy and Diana Vagelos Laboratories,
Penn/Merck Laboratory for High-Throughput Experimentation, Department
of Chemistry, University of Pennsylvania, 231 S. 34th St., Philadelphia, Pennsylvania 19104-6323, United States
| | - Carol Y. Wang
- Roy and Diana Vagelos Laboratories,
Penn/Merck Laboratory for High-Throughput Experimentation, Department
of Chemistry, University of Pennsylvania, 231 S. 34th St., Philadelphia, Pennsylvania 19104-6323, United States
| | - Patrick J. Walsh
- Roy and Diana Vagelos Laboratories,
Penn/Merck Laboratory for High-Throughput Experimentation, Department
of Chemistry, University of Pennsylvania, 231 S. 34th St., Philadelphia, Pennsylvania 19104-6323, United States
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204
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Ma M, Zhang N, Li Y, Pullarkat SA, Leung PH. Metal Effects on the Asymmetric Cycloaddition Reaction between 3,4-Dimethyl-1-phenylphosphole and Sulfoxide. Organometallics 2015. [DOI: 10.1021/acs.organomet.5b00682] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Mengtao Ma
- College of Science, Nanjing Forestry University, Nanjing 210037, People’s Republic of China
- Division of Chemistry & Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
| | - Na Zhang
- Division of Chemistry & Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
| | - Yongxin Li
- Division of Chemistry & Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
| | - Sumod A. Pullarkat
- Division of Chemistry & Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
| | - Pak-Hing Leung
- Division of Chemistry & Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
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205
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Lao JR, Fernández-Pérez H, Vidal-Ferran A. Hydrogenative Kinetic Resolution of Vinyl Sulfoxides. Org Lett 2015; 17:4114-7. [PMID: 26259615 DOI: 10.1021/acs.orglett.5b02139] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Enantiopure sulfoxides are valuable precursors of organosulfur compounds with broad application in organic and pharmaceutical chemistry. An unprecedented strategy for obtaining highly enantioenriched sulfoxides based on a hydrogenative kinetic resolution using Rh-complexes of phosphine-phosphite ligands as catalysts is reported. After optimization, highly efficient conditions for the kinetic resolution of racemic sulfoxides have been identified. This methodology has been applied to a set of racemic aralkyl or aryl vinyl sulfoxides and allowed the isolation of both recovered and reduced products in excellent yields and enantioselectivities (up to 99% and 97% ee, respectively; 16 examples).
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Affiliation(s)
- Joan R Lao
- †Institute of Chemical Research of Catalonia (ICIQ), Av. Països Catalans, 16, 43007 Tarragona, Spain
| | - Héctor Fernández-Pérez
- †Institute of Chemical Research of Catalonia (ICIQ), Av. Països Catalans, 16, 43007 Tarragona, Spain
| | - Anton Vidal-Ferran
- †Institute of Chemical Research of Catalonia (ICIQ), Av. Països Catalans, 16, 43007 Tarragona, Spain.,‡Catalan Institution for Research and Advanced Studies (ICREA), P. Lluís Companys, 23, 08010 Barcelona, Spain
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206
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Dherbassy Q, Schwertz G, Hazra CK, Wesch T, Wencel-Delord J, Colobert F. Enantiopure Sulfoxides: Efficient Chiral Directing Group for Stereoselective C‒H Bond Activation: Towards the Control of Axial Chirality. PHOSPHORUS SULFUR 2015. [DOI: 10.1080/10426507.2015.1024791] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Quentin Dherbassy
- Université de Strasbourg, ECPM, UMR CNRS 7509, SynCat, Strasbourg, France
| | - Geoffrey Schwertz
- Université de Strasbourg, ECPM, UMR CNRS 7509, SynCat, Strasbourg, France
| | | | - Thomas Wesch
- Université de Strasbourg, ECPM, UMR CNRS 7509, SynCat, Strasbourg, France
| | | | - Françoise Colobert
- Université de Strasbourg, ECPM, UMR CNRS 7509, SynCat, Strasbourg, France
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207
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Calvanese L, Cucciolito ME, D'Amora A, D'Auria G, Esposito A, Esposito R, Falcigno L, Ruffo F. Recognition of Prochiral Sulfides in Five-Coordinate PtIIComplexes. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201500523] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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208
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Gelat F, Lohier JF, Gaumont AC, Perrio S. tert-Butyl Sulfoxides: Key Precursors for Palladium-Catalyzed Arylation of Sulfenate Salts. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201500368] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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209
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Locke H, Herrera A, Heinemann FW, Linden A, Frieß S, Schmid B, Dorta R. Chiral (SO)–N–(SO) Sulfoxide Pincer Complexes of Mg, Rh, and Ir: N–H Activation and Selective Sulfoxide Reduction upon Ligand Coordination. Organometallics 2015. [DOI: 10.1021/acs.organomet.5b00178] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Harald Locke
- Department
Chemie und Pharmazie,
Anorganische und Allgemeine Chemie, Friedrich-Alexander-Universität Erlangen-Nürnberg, Egerlandstraße 1, 91058 Erlangen, Germany
| | - Alberto Herrera
- Department
Chemie und Pharmazie,
Anorganische und Allgemeine Chemie, Friedrich-Alexander-Universität Erlangen-Nürnberg, Egerlandstraße 1, 91058 Erlangen, Germany
| | - Frank W. Heinemann
- Department
Chemie und Pharmazie,
Anorganische und Allgemeine Chemie, Friedrich-Alexander-Universität Erlangen-Nürnberg, Egerlandstraße 1, 91058 Erlangen, Germany
| | - Anthony Linden
- Department
Chemie und Pharmazie,
Anorganische und Allgemeine Chemie, Friedrich-Alexander-Universität Erlangen-Nürnberg, Egerlandstraße 1, 91058 Erlangen, Germany
| | - Sibylle Frieß
- Department
Chemie und Pharmazie,
Anorganische und Allgemeine Chemie, Friedrich-Alexander-Universität Erlangen-Nürnberg, Egerlandstraße 1, 91058 Erlangen, Germany
| | - Bernhard Schmid
- Department
Chemie und Pharmazie,
Anorganische und Allgemeine Chemie, Friedrich-Alexander-Universität Erlangen-Nürnberg, Egerlandstraße 1, 91058 Erlangen, Germany
| | - Romano Dorta
- Department
Chemie und Pharmazie,
Anorganische und Allgemeine Chemie, Friedrich-Alexander-Universität Erlangen-Nürnberg, Egerlandstraße 1, 91058 Erlangen, Germany
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210
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Gao N, Zhao XM, Cai CS, Cai JW. Enantioselective synthesis of monofluorinated allylic compounds: Pd-catalyzed asymmetric allylations of dimethyl 2-fluoromalonate using new N-sulfinyl-based ligands. Org Biomol Chem 2015; 13:9551-8. [DOI: 10.1039/c5ob01434d] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Using both new chiralS,N-ligand and dimethyl 2-fluoromalonate, Pd-catalyzed asymmetric allylic substitutions of allylic acetates with dimethyl 2-fluoromalonate were accomplished. This method produced monofluorinated allylation products in up to high yield with excellent enantioselectivity.
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Affiliation(s)
- Ning Gao
- Shanghai Key Lab of Chemical Assessment and Sustainability
- Department of Chemistry
- Tongji University
- 200092 Shanghai
- P.R. China
| | - Xiao-Ming Zhao
- Shanghai Key Lab of Chemical Assessment and Sustainability
- Department of Chemistry
- Tongji University
- 200092 Shanghai
- P.R. China
| | - Cheng-Si Cai
- Shanghai Key Lab of Chemical Assessment and Sustainability
- Department of Chemistry
- Tongji University
- 200092 Shanghai
- P.R. China
| | - Jue-Wang Cai
- Shanghai Key Lab of Chemical Assessment and Sustainability
- Department of Chemistry
- Tongji University
- 200092 Shanghai
- P.R. China
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