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You C, Sakai M, Daniliuc CG, Bergander K, Yamaguchi S, Studer A. Regio‐ and Stereoselective 1,2‐Carboboration of Ynamides with Aryldichloroboranes. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202107647] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Cai You
- Organisch-Chemisches Institut Westfälische Wilhelms-Universität Corrensstrasse 40 48149 Münster Germany
| | - Mika Sakai
- Department of Chemistry Graduate School of Science and Integrated Research Consortium on Chemical Sciences (IRCCS) Nagoya University Furo, Chikusa Nagoya 464-8602 Japan
| | - Constantin G. Daniliuc
- Organisch-Chemisches Institut Westfälische Wilhelms-Universität Corrensstrasse 40 48149 Münster Germany
| | - Klaus Bergander
- Organisch-Chemisches Institut Westfälische Wilhelms-Universität Corrensstrasse 40 48149 Münster Germany
| | - Shigehiro Yamaguchi
- Department of Chemistry Graduate School of Science and Integrated Research Consortium on Chemical Sciences (IRCCS) Nagoya University Furo, Chikusa Nagoya 464-8602 Japan
- Institute of Transformative Bio-Molecules (ITbM) Nagoya University Furo, Chikusa Nagoya 464-8601 Japan
| | - Armido Studer
- Organisch-Chemisches Institut Westfälische Wilhelms-Universität Corrensstrasse 40 48149 Münster Germany
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You C, Sakai M, Daniliuc CG, Bergander K, Yamaguchi S, Studer A. Regio- and Stereoselective 1,2-Carboboration of Ynamides with Aryldichloroboranes. Angew Chem Int Ed Engl 2021; 60:21697-21701. [PMID: 34310824 PMCID: PMC8518048 DOI: 10.1002/anie.202107647] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 07/23/2021] [Indexed: 12/17/2022]
Abstract
Catalyst‐free 1,2‐carboboration of ynamides is presented. Readily available aryldichloroboranes react with alkyl‐ or aryl‐substituted ynamides in high yields with complete regio‐ and stereoselectivity to valuable β‐boryl‐β‐alkyl/aryl α‐aryl substituted enamides which belong to the class of trisubstituted alkenylboronates. The 1,2‐carboboration reaction is experimentally easy to conduct, shows high functional group tolerance and broad substrate scope. Gram‐scale reactions and diverse synthetic transformations convincingly demonstrate the synthetic potential of this method. The reaction can also be used to access 1‐boraphenalenes, a class of boron‐doped polycyclic aromatic hydrocarbons.
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Affiliation(s)
- Cai You
- Organisch-Chemisches Institut, Westfälische Wilhelms-Universität, Corrensstrasse 40, 48149, Münster, Germany
| | - Mika Sakai
- Department of Chemistry, Graduate School of Science and Integrated Research Consortium on Chemical Sciences (IRCCS), Nagoya University, Furo, Chikusa, Nagoya, 464-8602, Japan
| | - Constantin G Daniliuc
- Organisch-Chemisches Institut, Westfälische Wilhelms-Universität, Corrensstrasse 40, 48149, Münster, Germany
| | - Klaus Bergander
- Organisch-Chemisches Institut, Westfälische Wilhelms-Universität, Corrensstrasse 40, 48149, Münster, Germany
| | - Shigehiro Yamaguchi
- Department of Chemistry, Graduate School of Science and Integrated Research Consortium on Chemical Sciences (IRCCS), Nagoya University, Furo, Chikusa, Nagoya, 464-8602, Japan.,Institute of Transformative Bio-Molecules (ITbM), Nagoya University, Furo, Chikusa, Nagoya, 464-8601, Japan
| | - Armido Studer
- Organisch-Chemisches Institut, Westfälische Wilhelms-Universität, Corrensstrasse 40, 48149, Münster, Germany
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Affiliation(s)
- Carlotta Raviola
- PhotoGreen Lab University of Pavia Viale Taramelli 10 27100 Pavia Italy
| | - Stefano Protti
- PhotoGreen Lab University of Pavia Viale Taramelli 10 27100 Pavia Italy
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Yang K, Zhang F, Fang T, Zhang G, Song Q. Stereospecific 1,4‐Metallate Shift Enables Stereoconvergent Synthesis of Ketoximes. Angew Chem Int Ed Engl 2019; 58:13421-13426. [DOI: 10.1002/anie.201906057] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Indexed: 01/06/2023]
Affiliation(s)
- Kai Yang
- Key Laboratory of Molecule Synthesis and Function DiscoveryFujian Province UniversityCollege of Chemistry at Fuzhou University Fuzhou Fujian 350108 China
| | - Feng Zhang
- Key Laboratory of Molecule Synthesis and Function DiscoveryFujian Province UniversityCollege of Chemistry at Fuzhou University Fuzhou Fujian 350108 China
| | - Tongchang Fang
- Key Laboratory of Molecule Synthesis and Function DiscoveryFujian Province UniversityCollege of Chemistry at Fuzhou University Fuzhou Fujian 350108 China
| | - Guan Zhang
- Institute of Next Generation Matter TransformationCollege of Materials Science Engineering at Huaqiao University 668 Jimei Boulevard Xiamen Fujian 361021 China
| | - Qiuling Song
- Key Laboratory of Molecule Synthesis and Function DiscoveryFujian Province UniversityCollege of Chemistry at Fuzhou University Fuzhou Fujian 350108 China
- Institute of Next Generation Matter TransformationCollege of Materials Science Engineering at Huaqiao University 668 Jimei Boulevard Xiamen Fujian 361021 China
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Li B, Li T, Aliyu MA, Li ZH, Tang W. Enantioselective Palladium‐Catalyzed Cross‐Coupling of α‐Bromo Carboxamides and Aryl Boronic Acids. Angew Chem Int Ed Engl 2019; 58:11355-11359. [DOI: 10.1002/anie.201905174] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Indexed: 02/04/2023]
Affiliation(s)
- Bowen Li
- State Key Laboratory of Bio-Organic and Natural Products ChemistryCenter for Excellence in Molecular SynthesisShanghai Institute of Organic ChemistryUniversity of Chinese Academy of Sciences 345 Ling Ling Rd Shanghai 200032 China
| | - Tiejun Li
- State Key Laboratory of Bio-Organic and Natural Products ChemistryCenter for Excellence in Molecular SynthesisShanghai Institute of Organic ChemistryUniversity of Chinese Academy of Sciences 345 Ling Ling Rd Shanghai 200032 China
| | - Muinat A. Aliyu
- State Key Laboratory of Bio-Organic and Natural Products ChemistryCenter for Excellence in Molecular SynthesisShanghai Institute of Organic ChemistryUniversity of Chinese Academy of Sciences 345 Ling Ling Rd Shanghai 200032 China
| | - Zhen Hua Li
- Shanghai Key Laboratory of Molecular Catalysis and Innovative MaterialsDepartment of ChemistryFudan University Handan Road 220 Shanghai 200438 China
| | - Wenjun Tang
- State Key Laboratory of Bio-Organic and Natural Products ChemistryCenter for Excellence in Molecular SynthesisShanghai Institute of Organic ChemistryUniversity of Chinese Academy of Sciences 345 Ling Ling Rd Shanghai 200032 China
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Yang K, Zhang F, Fang T, Zhang G, Song Q. Stereospecific 1,4‐Metallate Shift Enables Stereoconvergent Synthesis of Ketoximes. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201906057] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Kai Yang
- Key Laboratory of Molecule Synthesis and Function DiscoveryFujian Province UniversityCollege of Chemistry at Fuzhou University Fuzhou Fujian 350108 China
| | - Feng Zhang
- Key Laboratory of Molecule Synthesis and Function DiscoveryFujian Province UniversityCollege of Chemistry at Fuzhou University Fuzhou Fujian 350108 China
| | - Tongchang Fang
- Key Laboratory of Molecule Synthesis and Function DiscoveryFujian Province UniversityCollege of Chemistry at Fuzhou University Fuzhou Fujian 350108 China
| | - Guan Zhang
- Institute of Next Generation Matter TransformationCollege of Materials Science Engineering at Huaqiao University 668 Jimei Boulevard Xiamen Fujian 361021 China
| | - Qiuling Song
- Key Laboratory of Molecule Synthesis and Function DiscoveryFujian Province UniversityCollege of Chemistry at Fuzhou University Fuzhou Fujian 350108 China
- Institute of Next Generation Matter TransformationCollege of Materials Science Engineering at Huaqiao University 668 Jimei Boulevard Xiamen Fujian 361021 China
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Li B, Li T, Aliyu MA, Li ZH, Tang W. Enantioselective Palladium‐Catalyzed Cross‐Coupling of α‐Bromo Carboxamides and Aryl Boronic Acids. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201905174] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Bowen Li
- State Key Laboratory of Bio-Organic and Natural Products ChemistryCenter for Excellence in Molecular SynthesisShanghai Institute of Organic ChemistryUniversity of Chinese Academy of Sciences 345 Ling Ling Rd Shanghai 200032 China
| | - Tiejun Li
- State Key Laboratory of Bio-Organic and Natural Products ChemistryCenter for Excellence in Molecular SynthesisShanghai Institute of Organic ChemistryUniversity of Chinese Academy of Sciences 345 Ling Ling Rd Shanghai 200032 China
| | - Muinat A. Aliyu
- State Key Laboratory of Bio-Organic and Natural Products ChemistryCenter for Excellence in Molecular SynthesisShanghai Institute of Organic ChemistryUniversity of Chinese Academy of Sciences 345 Ling Ling Rd Shanghai 200032 China
| | - Zhen Hua Li
- Shanghai Key Laboratory of Molecular Catalysis and Innovative MaterialsDepartment of ChemistryFudan University Handan Road 220 Shanghai 200438 China
| | - Wenjun Tang
- State Key Laboratory of Bio-Organic and Natural Products ChemistryCenter for Excellence in Molecular SynthesisShanghai Institute of Organic ChemistryUniversity of Chinese Academy of Sciences 345 Ling Ling Rd Shanghai 200032 China
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Bai J, Yasumoto K, Kano T, Maruoka K. Asymmetric Synthesis of Chiral 1,4‐Enynes through Organocatalytic Alkenylation of Propargyl Alcohols with Trialkenylboroxines. Angew Chem Int Ed Engl 2019; 58:8898-8901. [DOI: 10.1002/anie.201904520] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Indexed: 12/14/2022]
Affiliation(s)
- Jian‐Fei Bai
- Department of ChemistryGraduate School of ScienceKyoto University, Sakyo Kyoto 606-8502 Japan
- Current address: Suzhou Research Institute of LICPLanzhou Institute of Chemical Physics (LICP)Chinese Academy of Sciences Lanzhou 730000 P. R. China
| | - Kento Yasumoto
- Department of ChemistryGraduate School of ScienceKyoto University, Sakyo Kyoto 606-8502 Japan
| | - Taichi Kano
- Department of ChemistryGraduate School of ScienceKyoto University, Sakyo Kyoto 606-8502 Japan
| | - Keiji Maruoka
- Department of ChemistryGraduate School of ScienceKyoto University, Sakyo Kyoto 606-8502 Japan
- School of Chemical Engineering and Light IndustryGuangdong University of Technology Guangzhou 510006 P. R. China
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Bai J, Yasumoto K, Kano T, Maruoka K. Asymmetric Synthesis of Chiral 1,4‐Enynes through Organocatalytic Alkenylation of Propargyl Alcohols with Trialkenylboroxines. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201904520] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Jian‐Fei Bai
- Department of ChemistryGraduate School of ScienceKyoto University, Sakyo Kyoto 606-8502 Japan
- Current address: Suzhou Research Institute of LICPLanzhou Institute of Chemical Physics (LICP)Chinese Academy of Sciences Lanzhou 730000 P. R. China
| | - Kento Yasumoto
- Department of ChemistryGraduate School of ScienceKyoto University, Sakyo Kyoto 606-8502 Japan
| | - Taichi Kano
- Department of ChemistryGraduate School of ScienceKyoto University, Sakyo Kyoto 606-8502 Japan
| | - Keiji Maruoka
- Department of ChemistryGraduate School of ScienceKyoto University, Sakyo Kyoto 606-8502 Japan
- School of Chemical Engineering and Light IndustryGuangdong University of Technology Guangzhou 510006 P. R. China
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