1
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Fernandes AJ, Giri R, Houk KN, Katayev D. Review and Theoretical Analysis of Fluorinated Radicals in Direct C Ar-H Functionalization of (Hetero)arenes. Angew Chem Int Ed Engl 2024; 63:e202318377. [PMID: 38282182 DOI: 10.1002/anie.202318377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 01/25/2024] [Accepted: 01/26/2024] [Indexed: 01/30/2024]
Abstract
We highlight key contributions in the field of direct radical CAr- H (hetero)aromatic functionalization involving fluorinated radicals. A compilation of Functional Group Transfer Reagents and their diverse activation mechanisms leading to the release of radicals are discussed. The substrate scope for each radical is analyzed and classified into three categories according to the electronic properties of the substrates. Density functional theory computational analysis provides insights into the chemical reactivity of several fluorinated radicals through their electrophilicity and nucleophilicity parameters. Theoretical analysis of their reduction potentials also highlights the remarkable correlation between electrophilicity and oxidizing ability. It is also established that highly fluorinated radicals (e.g. ⋅OCF3) are capable of engaging in single-electron transfer (SET) processes rather than radical addition, which is in good agreement with experimental literature data. A reactivity scale, based on activation barrier of addition of these radicals to benzene is also elaborated using the high accuracy DLPNO-(U)CCSD(T) method.
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Affiliation(s)
- Anthony J Fernandes
- Department für Chemie und Biochemie, Universität Bern, Freiestrasse 3, 3012, Bern, Switzerland
| | - Rahul Giri
- Department für Chemie und Biochemie, Universität Bern, Freiestrasse 3, 3012, Bern, Switzerland
| | - Kendall N Houk
- Department of Chemistry and Biochemistry, University of California, 90095, Los Angeles, California, United States
| | - Dmitry Katayev
- Department für Chemie und Biochemie, Universität Bern, Freiestrasse 3, 3012, Bern, Switzerland
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2
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Kuninobu Y. Regioselective C-H Trifluoromethylation and Its Related Reactions of (Hetero)aromatic Compounds. CHEM REC 2023; 23:e202300003. [PMID: 36899485 DOI: 10.1002/tcr.202300003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 02/04/2023] [Indexed: 03/12/2023]
Abstract
Fluorinated functional groups, including trifluoromethyl group, play important roles in the development of drugs, agrochemicals, and organic functional materials. Therefore, the development of highly effective and practical reactions to introduce fluorinated functional groups into (hetero)aromatic compounds is highly desirable. We have achieved several regioselective C-H trifluoromethylation and related reactions by electrophilic and nucleophilic activation of six-membered heteroaromatic compounds and steric protection of aromatic compounds. These reactions proceed in good to excellent yields, even on a gram scale, with high functional group tolerance, and are applicable to the regioselective trifluoromethylation of drug molecules. In this personal account, the background of the introduction reactions of fluorinated functional groups, our reaction designs to achieve regioselective C-H trifluoromethylation and the related reactions of (hetero)aromatic compounds are explained.
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Affiliation(s)
- Yoichiro Kuninobu
- Institute for Materials Chemistry and Engineering, Interdisciplinary Engineering Sciences, Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, 6-1 Kasugakoen, Kasuga-shi, Fukuoka 816-8580, Japan
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3
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Liu H, He X, Chen Z, Zhang J, Fang X, Sun Z, Chu W. N-Trifluoromethyl Succinimide as a New Reagent for Direct C-H Trifluoromethylation of Free Anilines. Chem Asian J 2023; 18:e202300039. [PMID: 36815283 DOI: 10.1002/asia.202300039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 02/10/2023] [Accepted: 02/22/2023] [Indexed: 02/24/2023]
Abstract
N-trifluoromethylsuccinimide (NTFS) as a new trifluoromethylation reagent was designed and prepared via Ag-CF3 , and applied to the direct trifluoromethylation of free aniline, and a series of trifluoromethyl products were obtained with good yields. The practicability of the protocol was verified by a gram-level experiment and the synthesis of the antiasthmatic drug Mabuterol. In addition, a possible radical mechanism was proposed and verified by related experiments. The protocol provided a new solution for C-H trifluoromethylation of free anilines.
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Affiliation(s)
- Hao Liu
- School of Chemistry and Materials Science, Heilongjiang University, Harbin, Heilongjiang, 150080, P. R. China
| | - Xin He
- School of Chemistry and Materials Science, Heilongjiang University, Harbin, Heilongjiang, 150080, P. R. China
| | - Zhicheng Chen
- School of Chemistry and Materials Science, Heilongjiang University, Harbin, Heilongjiang, 150080, P. R. China
| | - Jingchao Zhang
- School of Chemistry and Materials Science, Heilongjiang University, Harbin, Heilongjiang, 150080, P. R. China
| | - Xinjie Fang
- School of Chemistry and Materials Science, Heilongjiang University, Harbin, Heilongjiang, 150080, P. R. China
| | - Zhizhong Sun
- School of Chemistry and Materials Science, Heilongjiang University, Harbin, Heilongjiang, 150080, P. R. China
| | - Wenyi Chu
- School of Chemistry and Materials Science, Heilongjiang University, Harbin, Heilongjiang, 150080, P. R. China
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4
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Zhang H, Feng C, Chen N, Zhang S. Direct Arene Trifluoromethylation Enabled by a High‐Valent Cu
III
−CF
3
Compound. Angew Chem Int Ed Engl 2022; 61:e202209029. [DOI: 10.1002/anie.202209029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Indexed: 11/09/2022]
Affiliation(s)
- Hao‐Ran Zhang
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering Jiangnan University 1800 Lihu Road Wuxi 214122, Jiangsu China
| | - Cong‐Cong Feng
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering Jiangnan University 1800 Lihu Road Wuxi 214122, Jiangsu China
| | - Ning Chen
- School of Chemistry and Chemical Engineering Xinjiang Agricultural University 311 Nongda East Road Urumqi 830052, Xinjiang China
| | - Song‐Lin Zhang
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering Jiangnan University 1800 Lihu Road Wuxi 214122, Jiangsu China
- School of Chemistry and Chemical Engineering Xinjiang Agricultural University 311 Nongda East Road Urumqi 830052, Xinjiang China
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5
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Tang Z, Mo K, Ma X, Huang J, Zhao D. para
‐Selective Radical Trifluoromethylation of Benzamide Derivatives via Iminium Intermediates. Angew Chem Int Ed Engl 2022; 61:e202208089. [DOI: 10.1002/anie.202208089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Indexed: 11/10/2022]
Affiliation(s)
- Zhanyong Tang
- Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery School of Pharmaceutical Sciences Sun Yat-Sen University Guangzhou China
| | - Ke Mo
- Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery School of Pharmaceutical Sciences Sun Yat-Sen University Guangzhou China
| | - Xiaoqiang Ma
- Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery School of Pharmaceutical Sciences Sun Yat-Sen University Guangzhou China
| | - Jialin Huang
- Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery School of Pharmaceutical Sciences Sun Yat-Sen University Guangzhou China
| | - Depeng Zhao
- Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery School of Pharmaceutical Sciences Sun Yat-Sen University Guangzhou China
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6
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Zhang HR, Feng CC, Chen N, Zhang SL. Direct Arene Trifluoromethylation Enabled by a High‐Valent Cu(III)‐CF3 Compound. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202209029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Hao-Ran Zhang
- Jiangnan University School of Chemical and Material Engineering 214122 Wuxi CHINA
| | - Cong-Cong Feng
- Jiangnan University School of Chemical and Material Engineering 214122 Wuxi CHINA
| | - Ning Chen
- Xinjiang Agricultural University School of Chemistry and Chemical Engineering Urumqi CHINA
| | - Song-Lin Zhang
- Jiangnan University School of Chemical and Material Engineering 1800 Lihu Road 214122 Wuxi CHINA
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7
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Baguia H, Evano G. Direct Perfluoroalkylation of C−H Bonds in (Hetero)arenes. Chemistry 2022; 28:e202200975. [DOI: 10.1002/chem.202200975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Indexed: 11/08/2022]
Affiliation(s)
- Hajar Baguia
- Laboratoire de Chimie Organique Service de Chimie et Physico-Chimie Organiques Université libre de Bruxelles (ULB) Avenue F. D. Roosevelt 50, CP160/06 1050 Brussels Belgium
| | - Gwilherm Evano
- Laboratoire de Chimie Organique Service de Chimie et Physico-Chimie Organiques Université libre de Bruxelles (ULB) Avenue F. D. Roosevelt 50, CP160/06 1050 Brussels Belgium
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8
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Zhao D, Tang Z, Mo K, Ma X, Huang J. para‐Selective Radical Trifluoromethylation of Benzamide Derivatives via Iminium Intermediates. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202208089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Depeng Zhao
- School of Pharmaceutical Sciences Sun Yat-sen University Waihuan East Road 510006 Guangzhou CHINA
| | - Zhanyong Tang
- Sun Yat-Sen University School of Pharmaceutical Sciences Wai-Huan east roadNo. 132 Guangzhou CHINA
| | - Ke Mo
- Sun Yat-Sen University School of Pharmaceutical Sciences WaiHuan east roadNo 132 Guangzhou CHINA
| | - Xiaoqiang Ma
- Sun Yat-Sen University School of Pharmaceutical Sciences Waihuan east roadNo. 132 Guangzhou CHINA
| | - Jialin Huang
- Sun Yat-Sen University School of Pharmaceutical Sciences Waihuan east roadNo. 132 Guangzhou CHINA
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9
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Bazyar Z, Tavakoliana M, Hosseini-Sarvari M. Au–Pd@ZnO alloy nanoparticles: a promising heterogeneous photocatalyst toward decarboxylative trifluoromethylation under visible-light irradiation. NEW J CHEM 2022. [DOI: 10.1039/d2nj02212e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Au–Pd@ZnO alloy nanoparticles have promising potential as heterogeneous photocatalysts for decarboxylative trifluoromethylation reactions under visible light irradiation.
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Affiliation(s)
- Zahra Bazyar
- Nano Photocatalysis Lab, Department of Chemistry, Shiraz University, Shiraz 7194684795, IR, Iran
| | - Mina Tavakoliana
- Nano Photocatalysis Lab, Department of Chemistry, Shiraz University, Shiraz 7194684795, IR, Iran
| | - Mona Hosseini-Sarvari
- Nano Photocatalysis Lab, Department of Chemistry, Shiraz University, Shiraz 7194684795, IR, Iran
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10
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Baishya G, Dutta NB. Recent Advances in Direct C−H Trifluoromethylation of N‐Heterocycles. ChemistrySelect 2021. [DOI: 10.1002/slct.202103407] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Gakul Baishya
- Chemical Sciences & Technology Division CSIR-North East Institute of Science and Technology Jorhat 785006 India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
| | - Nibedita B. Dutta
- Chemical Sciences & Technology Division CSIR-North East Institute of Science and Technology Jorhat 785006 India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
- Rain Forest Research Institute Jorhat 785001 India
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11
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Yerien DE, Lantaño B, Barata‐Vallejo S, Postigo A. Catalytic Fluoroalkylation Reactions of Alkoxy‐substituted (Hetero)Arenes. ChemCatChem 2021. [DOI: 10.1002/cctc.202100997] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Damian E. Yerien
- Departamento de Ciencias Químicas Facultad de Farmacia y Bioquímica Universidad de Buenos Aires Junín 954 CP 1113 Buenos Aires Argentina
| | - Beatriz Lantaño
- Departamento de Ciencias Químicas Facultad de Farmacia y Bioquímica Universidad de Buenos Aires Junín 954 CP 1113 Buenos Aires Argentina
| | - Sebastián Barata‐Vallejo
- Departamento de Ciencias Químicas Facultad de Farmacia y Bioquímica Universidad de Buenos Aires Junín 954 CP 1113 Buenos Aires Argentina
- ISOF Consiglio Nazionale delle Ricerche Via P. Gobetti 101 40129 Bologna Italy
| | - Al Postigo
- Departamento de Ciencias Químicas Facultad de Farmacia y Bioquímica Universidad de Buenos Aires Junín 954 CP 1113 Buenos Aires Argentina
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12
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Jiang Y, Li B, Ma N, Shu S, Chen Y, Yang S, Huang Z, Shi D, Zhao Y. Photoredox‐Catalyst‐Enabled
para
‐Selective Trifluoromethylation of
tert
‐Butyl Arylcarbamates. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202105631] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Yaqiqi Jiang
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science, Soochow University Suzhou 215123 P. R. China
- School of Chemistry and Chemical Engineering Henan Normal University Xinxiang 453000 P. R. China
| | - Bao Li
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals Key Laboratory of Green Chemical Media and Reactions Ministry of Education School of Chemistry and Chemical Engineering Henan Normal University Xinxiang 453000 P. R. China
| | - Nana Ma
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals Key Laboratory of Green Chemical Media and Reactions Ministry of Education School of Chemistry and Chemical Engineering Henan Normal University Xinxiang 453000 P. R. China
| | - Sai Shu
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science, Soochow University Suzhou 215123 P. R. China
- School of Chemistry and Chemical Engineering Henan Normal University Xinxiang 453000 P. R. China
| | - Yujie Chen
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science, Soochow University Suzhou 215123 P. R. China
- School of Chemistry and Chemical Engineering Henan Normal University Xinxiang 453000 P. R. China
| | - Shan Yang
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science, Soochow University Suzhou 215123 P. R. China
- School of Chemistry and Chemical Engineering Henan Normal University Xinxiang 453000 P. R. China
| | - Zhibin Huang
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science, Soochow University Suzhou 215123 P. R. China
- School of Chemistry and Chemical Engineering Henan Normal University Xinxiang 453000 P. R. China
| | - Daqing Shi
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science, Soochow University Suzhou 215123 P. R. China
- School of Chemistry and Chemical Engineering Henan Normal University Xinxiang 453000 P. R. China
| | - Yingsheng Zhao
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science, Soochow University Suzhou 215123 P. R. China
- School of Chemistry and Chemical Engineering Henan Normal University Xinxiang 453000 P. R. China
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13
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Jiang Y, Li B, Ma N, Shu S, Chen Y, Yang S, Huang Z, Shi D, Zhao Y. Photoredox-Catalyst-Enabled para-Selective Trifluoromethylation of tert-Butyl Arylcarbamates. Angew Chem Int Ed Engl 2021; 60:19030-19034. [PMID: 34160867 DOI: 10.1002/anie.202105631] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 06/22/2021] [Indexed: 01/26/2023]
Abstract
The direct incorporation of a trifluoromethyl group on an aromatic ring using a radical pathway has been extensively investigated. However, the direct highly para-selective C-H trifluoromethylation of a class of arenes has not been achieved. In this study, we report a light-promoted 4,5-dichlorofluorescein (DCFS)-enabled para-selective C-H trifluoromethylation of arylcarbamates using Langlois reagent. The preliminary mechanistic study revealed that the activated organic photocatalyst coordinated with the arylcarbamate led to para-selective C-H trifluoromethylation. Ten-gram scale reaction performs well highlighting the synthetic importance of this new protocol.
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Affiliation(s)
- Yaqiqi Jiang
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, P. R. China.,School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, 453000, P. R. China
| | - Bao Li
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, 453000, P. R. China
| | - Nana Ma
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, 453000, P. R. China
| | - Sai Shu
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, P. R. China.,School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, 453000, P. R. China
| | - Yujie Chen
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, P. R. China.,School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, 453000, P. R. China
| | - Shan Yang
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, P. R. China.,School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, 453000, P. R. China
| | - Zhibin Huang
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, P. R. China.,School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, 453000, P. R. China
| | - Daqing Shi
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, P. R. China.,School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, 453000, P. R. China
| | - Yingsheng Zhao
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, P. R. China.,School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, 453000, P. R. China
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14
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Sun X, Dong X, Liu H, Liu Y. Recent Progress in Palladium‐Catalyzed Radical Reactions. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202001315] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Xi Sun
- School of Chemistry Chemical Engineering Shandong University of Technology 266 West Xincun Road Zibo 255049 People's Republic of China
| | - Xu Dong
- School of Chemistry Chemical Engineering Shandong University of Technology 266 West Xincun Road Zibo 255049 People's Republic of China
| | - Hui Liu
- School of Chemistry Chemical Engineering Shandong University of Technology 266 West Xincun Road Zibo 255049 People's Republic of China
| | - Yuying Liu
- School of Chemistry Chemical Engineering Shandong University of Technology 266 West Xincun Road Zibo 255049 People's Republic of China
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15
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Hys VY, Shevchuk OI, Vashchenko BV, Karpenko OV, Gorlova AO, Grygorenko OO. Functionalization of 2-Trifluoromethyl-1H
-pyrrole: A Convenient Entry into Advanced Fluorinated Building Blocks Including all Isomeric 2-(Trifluoromethyl)prolines. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000519] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Vasyl Yu. Hys
- Enamine Ltd.; Chervonotkatska Street 78 02094 Kyiv Ukraine
- Taras Shevchenko National University of Kyiv; Volodymyrska Street 60 01601 Kyiv Ukraine
| | | | - Bohdan V. Vashchenko
- Enamine Ltd.; Chervonotkatska Street 78 02094 Kyiv Ukraine
- Taras Shevchenko National University of Kyiv; Volodymyrska Street 60 01601 Kyiv Ukraine
| | | | - Alina O. Gorlova
- Enamine Ltd.; Chervonotkatska Street 78 02094 Kyiv Ukraine
- Institute of Organic Chemistry; National Academy of Sciences of Ukraine; Murmanska Street 5 02094 Kyiv Ukraine
| | - Oleksandr O. Grygorenko
- Enamine Ltd.; Chervonotkatska Street 78 02094 Kyiv Ukraine
- Taras Shevchenko National University of Kyiv; Volodymyrska Street 60 01601 Kyiv Ukraine
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16
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Li Y, Neumann H, Beller M. Ruthenium-Catalyzed Site-Selective Trifluoromethylations and (Per)Fluoroalkylations of Anilines and Indoles. Chemistry 2020; 26:6784-6788. [PMID: 32216068 PMCID: PMC7317475 DOI: 10.1002/chem.202001439] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Indexed: 01/05/2023]
Abstract
Introducing (per)fluoroalkyl groups into arenes continues to be an interesting, but challenging area in organofluorine chemistry. We herein report an ortho-selective C-H perfluoroalkylation including trifluoromethylations of anilines and indoles without the need of protecting groups using Rf I and Rf Br as commercially available reagents. The availability and price of the starting materials and the inherent selectivity make this novel methodology attractive for the synthesis of diverse (per)fluoroalkylated building blocks, for example, for bioactive compounds and materials.
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Affiliation(s)
- Yang Li
- Leibniz-Institut für Katalyse e.V., RostockAlbert-Einstein-Straße 29a18059RostockGermany
- School of Environmental and Chemical EngineeringXi'an Polytechnic UniversityNo.19 Jinhua South Road710048Xi'anChina
| | - Helfried Neumann
- Leibniz-Institut für Katalyse e.V., RostockAlbert-Einstein-Straße 29a18059RostockGermany
| | - Matthias Beller
- Leibniz-Institut für Katalyse e.V., RostockAlbert-Einstein-Straße 29a18059RostockGermany
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17
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Pan Q, Wang J, Wang Q, Li H, Wu Y. Synthesis of 2‐Trifluoromethyl Quinolines from α,β‐Unsaturated Trifluoromethyl Ketones: Regiochemistry Reversal Comparing to the Standard Skraup‐Doebner‐Von Miller Synthesis. ChemistrySelect 2020. [DOI: 10.1002/slct.202000895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Qian‐Wen Pan
- School of Marine Science and Technology Harbin Institute of Technology No. 2, Wenhuaxi Road Weihai 264209 P. R. China
| | - Jun‐Hu Wang
- School of Marine Science and Technology Harbin Institute of Technology No. 2, Wenhuaxi Road Weihai 264209 P. R. China
| | - Qi Wang
- School of Marine Science and Technology Harbin Institute of Technology No. 2, Wenhuaxi Road Weihai 264209 P. R. China
| | - Hui‐Jing Li
- School of Marine Science and Technology Harbin Institute of Technology No. 2, Wenhuaxi Road Weihai 264209 P. R. China
| | - Yan‐Chao Wu
- School of Marine Science and Technology Harbin Institute of Technology No. 2, Wenhuaxi Road Weihai 264209 P. R. China
- Weihai ChuanghuiEnvironmental Protection Technology Co., Ltd No. 3–2, Shichangdadao Road Weihai 264200 P. R. China
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18
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Qiu Y, Scheremetjew A, Finger LH, Ackermann L. Electrophotocatalytic Undirected C-H Trifluoromethylations of (Het)Arenes. Chemistry 2020; 26:3241-3246. [PMID: 31875327 PMCID: PMC7155051 DOI: 10.1002/chem.201905774] [Citation(s) in RCA: 96] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Indexed: 12/31/2022]
Abstract
Electrophotochemistry has enabled arene C-H trifluoromethylation with the Langlois reagent CF3 SO2 Na under mild reaction conditions. The merger of electrosynthesis and photoredox catalysis provided a chemical oxidant-free approach for the generation of the CF3 radical. The electrophotochemistry was carried out in an operationally simple manner, setting the stage for challenging C-H trifluoromethylations of unactivated arenes and heteroarenes. The robust nature of the electrophotochemical manifold was reflected by a wide scope, including electron-rich and electron-deficient benzenes, as well as naturally occurring heteroarenes. Electrophotochemical C-H trifluoromethylation was further achieved in flow with a modular electro-flow-cell equipped with an in-operando monitoring unit for on-line flow-NMR spectroscopy, providing support for the single electron transfer processes.
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Affiliation(s)
- Youai Qiu
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität GöttingenTammannstrasse 237077GöttingenGermany
| | - Alexej Scheremetjew
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität GöttingenTammannstrasse 237077GöttingenGermany
| | - Lars H. Finger
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität GöttingenTammannstrasse 237077GöttingenGermany
| | - Lutz Ackermann
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität GöttingenTammannstrasse 237077GöttingenGermany
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19
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Ye F, Zhang S, Wei Z, Weniger F, Spannenberg A, Taeschler C, Ellinger S, Jiao H, Neumann H, Beller M. Versatile Fluorinated Building Blocks by Stereoselective (Per)fluoroalkenylation of Ketones. European J Org Chem 2019. [DOI: 10.1002/ejoc.201901717] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Fei Ye
- Leibniz-Institut für Katalyse an der Universität Rostock; Albert-Einstein-Straße 29a 18059 Rostock Germany
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education; Hangzhou Normal University; 311121 Hangzhou China
| | - Shaoke Zhang
- Leibniz-Institut für Katalyse an der Universität Rostock; Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Zhihong Wei
- Leibniz-Institut für Katalyse an der Universität Rostock; Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Florian Weniger
- Leibniz-Institut für Katalyse an der Universität Rostock; Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Anke Spannenberg
- Leibniz-Institut für Katalyse an der Universität Rostock; Albert-Einstein-Straße 29a 18059 Rostock Germany
| | | | | | - Haijun Jiao
- Leibniz-Institut für Katalyse an der Universität Rostock; Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Helfried Neumann
- Leibniz-Institut für Katalyse an der Universität Rostock; Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Matthias Beller
- Leibniz-Institut für Katalyse an der Universität Rostock; Albert-Einstein-Straße 29a 18059 Rostock Germany
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20
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Ye F, Berger F, Jia H, Ford J, Wortman A, Börgel J, Genicot C, Ritter T. Aryl Sulfonium Salts for Site-Selective Late-Stage Trifluoromethylation. Angew Chem Int Ed Engl 2019; 58:14615-14619. [PMID: 31389649 PMCID: PMC7754511 DOI: 10.1002/anie.201906672] [Citation(s) in RCA: 129] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Revised: 07/15/2019] [Indexed: 11/06/2022]
Abstract
Incorporation of the CF3 group into arenes has found increasing importance in drug discovery. Herein, we report the first photoredox-catalyzed cross-coupling of aryl thianthrenium salts with a copper-based trifluoromethyl reagent, which enables a site-selective late-stage trifluoromethylation of arenes. The reaction proceeds with broad functional group tolerance, even for complex small molecules on gram scale. The method was further extended to produce pentafluoroethylated derivatives.
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Affiliation(s)
- Fei Ye
- Department Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470, Mülheim an der Ruhr, Germany
| | - Florian Berger
- Department Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470, Mülheim an der Ruhr, Germany
| | - Hao Jia
- Department Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470, Mülheim an der Ruhr, Germany
| | - Joseph Ford
- Department Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470, Mülheim an der Ruhr, Germany
| | - Alan Wortman
- Department Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470, Mülheim an der Ruhr, Germany
| | - Jonas Börgel
- Department Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470, Mülheim an der Ruhr, Germany
| | - Christophe Genicot
- Global Chemistry, UCB Medicines, UCB Biopharma, Braine-L'Alleud, 1420, Belgium
| | - Tobias Ritter
- Department Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470, Mülheim an der Ruhr, Germany
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21
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Ye F, Berger F, Jia H, Ford J, Wortman A, Börgel J, Genicot C, Ritter T. Aryl Sulfonium Salts for Site‐Selective Late‐Stage Trifluoromethylation. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201906672] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Fei Ye
- Department Max-Planck-Institut für Kohlenforschung Kaiser-Wilhelm-Platz 1 45470 Mülheim an der Ruhr Germany
| | - Florian Berger
- Department Max-Planck-Institut für Kohlenforschung Kaiser-Wilhelm-Platz 1 45470 Mülheim an der Ruhr Germany
| | - Hao Jia
- Department Max-Planck-Institut für Kohlenforschung Kaiser-Wilhelm-Platz 1 45470 Mülheim an der Ruhr Germany
| | - Joseph Ford
- Department Max-Planck-Institut für Kohlenforschung Kaiser-Wilhelm-Platz 1 45470 Mülheim an der Ruhr Germany
| | - Alan Wortman
- Department Max-Planck-Institut für Kohlenforschung Kaiser-Wilhelm-Platz 1 45470 Mülheim an der Ruhr Germany
| | - Jonas Börgel
- Department Max-Planck-Institut für Kohlenforschung Kaiser-Wilhelm-Platz 1 45470 Mülheim an der Ruhr Germany
| | - Christophe Genicot
- Global Chemistry UCB Medicines UCB Biopharma Braine-L'Alleud 1420 Belgium
| | - Tobias Ritter
- Department Max-Planck-Institut für Kohlenforschung Kaiser-Wilhelm-Platz 1 45470 Mülheim an der Ruhr Germany
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22
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Sanjosé-Orduna J, Mudarra ÁL, Martínez de Salinas S, Pérez-Temprano MH. Sustainable Knowledge-Driven Approaches in Transition-Metal-Catalyzed Transformations. CHEMSUSCHEM 2019; 12:2882-2897. [PMID: 31094085 DOI: 10.1002/cssc.201900914] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Revised: 05/10/2019] [Indexed: 06/09/2023]
Abstract
The sustainable synthesis of relevant scaffolds for their use in the pharmaceutical, agrochemical, and materials sectors constitutes one of the most urgent challenges that the chemical community needs to overcome. In this context, the development of innovative and more efficient catalytic processes based on a fundamental understanding of the underlying reaction mechanisms remains a largely unresolved challenge for academic and industrial chemists. Herein, selected examples of computational and experimental knowledge-driven approaches for the rational design of transition-metal-catalyzed transformations are discussed.
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Affiliation(s)
- Jesús Sanjosé-Orduna
- Institute of Chemical Research of Catalonia, ICIQ), Avgda. Països Catalans 16, 43007, Tarragona, Spain
- Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, C/ Marcel⋅lí Domingo s/n, 43007, Tarragona, Spain
| | - Ángel L Mudarra
- Institute of Chemical Research of Catalonia, ICIQ), Avgda. Països Catalans 16, 43007, Tarragona, Spain
- Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, C/ Marcel⋅lí Domingo s/n, 43007, Tarragona, Spain
| | - Sara Martínez de Salinas
- Institute of Chemical Research of Catalonia, ICIQ), Avgda. Països Catalans 16, 43007, Tarragona, Spain
| | - Mónica H Pérez-Temprano
- Institute of Chemical Research of Catalonia, ICIQ), Avgda. Països Catalans 16, 43007, Tarragona, Spain
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23
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Zhang K, Bian K, Li C, Sheng J, Li Y, Wang X. Nickel‐Catalyzed Carbofluoroalkylation of 1,3‐Enynes to Access Structurally Diverse Fluoroalkylated Allenes. Angew Chem Int Ed Engl 2019; 58:5069-5074. [DOI: 10.1002/anie.201813184] [Citation(s) in RCA: 86] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2018] [Revised: 02/14/2019] [Indexed: 12/29/2022]
Affiliation(s)
- Kai‐Fan Zhang
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of ChemistryCenter for Excellence in Molecular Synthesis of CASUniversity of Science and Technology of China 96 Jinzhai Road Hefei Anhui 230026 China
| | - Kang‐Jie Bian
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of ChemistryCenter for Excellence in Molecular Synthesis of CASUniversity of Science and Technology of China 96 Jinzhai Road Hefei Anhui 230026 China
| | - Chao Li
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of ChemistryCenter for Excellence in Molecular Synthesis of CASUniversity of Science and Technology of China 96 Jinzhai Road Hefei Anhui 230026 China
| | - Jie Sheng
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of ChemistryCenter for Excellence in Molecular Synthesis of CASUniversity of Science and Technology of China 96 Jinzhai Road Hefei Anhui 230026 China
| | - Yan Li
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of ChemistryCenter for Excellence in Molecular Synthesis of CASUniversity of Science and Technology of China 96 Jinzhai Road Hefei Anhui 230026 China
| | - Xi‐Sheng Wang
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of ChemistryCenter for Excellence in Molecular Synthesis of CASUniversity of Science and Technology of China 96 Jinzhai Road Hefei Anhui 230026 China
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24
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Zhang K, Bian K, Li C, Sheng J, Li Y, Wang X. Nickel‐Catalyzed Carbofluoroalkylation of 1,3‐Enynes to Access Structurally Diverse Fluoroalkylated Allenes. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201813184] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Kai‐Fan Zhang
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of ChemistryCenter for Excellence in Molecular Synthesis of CASUniversity of Science and Technology of China 96 Jinzhai Road Hefei Anhui 230026 China
| | - Kang‐Jie Bian
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of ChemistryCenter for Excellence in Molecular Synthesis of CASUniversity of Science and Technology of China 96 Jinzhai Road Hefei Anhui 230026 China
| | - Chao Li
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of ChemistryCenter for Excellence in Molecular Synthesis of CASUniversity of Science and Technology of China 96 Jinzhai Road Hefei Anhui 230026 China
| | - Jie Sheng
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of ChemistryCenter for Excellence in Molecular Synthesis of CASUniversity of Science and Technology of China 96 Jinzhai Road Hefei Anhui 230026 China
| | - Yan Li
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of ChemistryCenter for Excellence in Molecular Synthesis of CASUniversity of Science and Technology of China 96 Jinzhai Road Hefei Anhui 230026 China
| | - Xi‐Sheng Wang
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of ChemistryCenter for Excellence in Molecular Synthesis of CASUniversity of Science and Technology of China 96 Jinzhai Road Hefei Anhui 230026 China
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25
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Paeth M, Carson W, Luo JH, Tierney D, Cao Z, Cheng MJ, Liu W. Copper-Mediated Trifluoromethylation of Benzylic Csp 3 -H Bonds. Chemistry 2018; 24:11559-11563. [PMID: 29905985 DOI: 10.1002/chem.201802766] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Indexed: 12/18/2022]
Abstract
Trifluoromethyl-containing compounds play a significant role in medicinal chemistry, materials and fine chemistry. Although direct C-H trifluoromethylation has been achieved on Csp2 -H bonds, direct conversion of Csp3 -H bonds to Csp3 -CF3 remains challenging. We report herein an efficient protocol for the selective trifluoromethylation of benzylic C-H bonds. This process is mediated by a combination CuIII -CF3 species and persulfate salts. A wide range of methylarenes can be selectively trifluoromethylated at the benzylic positions. A combination of experimental and theoretical mechanistic studies suggests that the reaction involves a radical intermediate and a CuIII -CF3 species as the CF3 transfer reagent.
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Affiliation(s)
- Matthew Paeth
- Department of Chemistry and Biochemistry, Miami University, 651. E. High Street, Oxford, Ohio, 45056, USA
| | - William Carson
- Department of Chemistry and Biochemistry, Miami University, 651. E. High Street, Oxford, Ohio, 45056, USA
| | - Jheng-Hua Luo
- Department of Chemistry, National Cheng Kung University, 1 University Road, Tainan City, Taiwan
| | - David Tierney
- Department of Chemistry and Biochemistry, Miami University, 651. E. High Street, Oxford, Ohio, 45056, USA
| | - Zhi Cao
- Synfuels China, Beijing, 100195 and Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, Shanxi, 030001, P. R. China
| | - Mu-Jeng Cheng
- Department of Chemistry, National Cheng Kung University, 1 University Road, Tainan City, Taiwan
| | - Wei Liu
- Department of Chemistry and Biochemistry, Miami University, 651. E. High Street, Oxford, Ohio, 45056, USA
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26
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Martínez de Salinas S, Mudarra ÁL, Benet‐Buchholz J, Parella T, Maseras F, Pérez‐Temprano MH. New Vistas in Transmetalation with Discrete “AgCF
3
” Species: Implications in Pd‐Mediated Trifluoromethylation Reactions. Chemistry 2018; 24:11895-11898. [DOI: 10.1002/chem.201802586] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Indexed: 12/16/2022]
Affiliation(s)
- Sara Martínez de Salinas
- Institute of Chemical Research of Catalonia (ICIQ)The Barcelona Institute of Science and Technology (BIST) Avgda. Països Catalans 16 43007 Tarragona Spain
| | - Ángel L. Mudarra
- Institute of Chemical Research of Catalonia (ICIQ)The Barcelona Institute of Science and Technology (BIST) Avgda. 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
| | - Jordi Benet‐Buchholz
- Institute of Chemical Research of Catalonia (ICIQ)The Barcelona Institute of Science and Technology (BIST) Avgda. Països Catalans 16 43007 Tarragona Spain
| | - Teodor Parella
- Servei de RMNFacultat de CiènciesUniversitat Autònoma de Barcelona 08193 Bellaterra Spain
| | - Feliu Maseras
- Institute of Chemical Research of Catalonia (ICIQ)The Barcelona Institute of Science and Technology (BIST) Avgda. Països Catalans 16 43007 Tarragona Spain
- Departament de QuímicaFacultat de CiènciesUniversitat Autònoma de Barcelona 08193 Bellaterra Spain
| | - Mónica H. Pérez‐Temprano
- Institute of Chemical Research of Catalonia (ICIQ)The Barcelona Institute of Science and Technology (BIST) Avgda. Països Catalans 16 43007 Tarragona Spain
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27
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Ouyang Y, Xu XH, Qing FL. Trifluoromethanesulfonic Anhydride as a Low-Cost and Versatile Trifluoromethylation Reagent. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201803566] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Yao Ouyang
- Key Laboratory of Organofluorine Chemistry; Center for Excellence in Molecules Synthesis; Shanghai Institute of Organic Chemistry; Chinese Academy of Science; 345 Lingling Lu Shanghai 200032 China
| | - Xiu-Hua Xu
- Key Laboratory of Organofluorine Chemistry; Center for Excellence in Molecules Synthesis; Shanghai Institute of Organic Chemistry; Chinese Academy of Science; 345 Lingling Lu Shanghai 200032 China
| | - Feng-Ling Qing
- Key Laboratory of Organofluorine Chemistry; Center for Excellence in Molecules Synthesis; Shanghai Institute of Organic Chemistry; Chinese Academy of Science; 345 Lingling Lu Shanghai 200032 China
- College of Chemistry; Chemical Engineering and Biotechnology; Donghua University; 2999 North Renmin Lu Shanghai 201620 China
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28
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Ouyang Y, Xu XH, Qing FL. Trifluoromethanesulfonic Anhydride as a Low-Cost and Versatile Trifluoromethylation Reagent. Angew Chem Int Ed Engl 2018; 57:6926-6929. [PMID: 29673060 DOI: 10.1002/anie.201803566] [Citation(s) in RCA: 100] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2018] [Indexed: 12/31/2022]
Abstract
A large number of reagents have been developed for the synthesis of trifluoromethylated compounds. However, an ongoing challenge in trifluoromethylation reaction is the use of less expensive and practical trifluoromethyl sources. We report herein the unprecedented direct trifluoromethylation of (hetero)arenes using trifluoromethanesulfonic anhydride as a radical trifluoromethylation reagent by merging photoredox catalysis and pyridine activation. Furthermore, introduction of both the CF3 and OTf groups of the trifluoromethanesulfonic anhydride into internal alkynes to access tetrasubstituted trifluoromethylated alkenes was achieved. Since trifluoromethanesulfonic anhydride is a low-cost and abundant chemical, this method provides a cost-efficient and practical route to trifluoromethylated compounds.
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Affiliation(s)
- Yao Ouyang
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecules Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy of Science, 345 Lingling Lu, Shanghai, 200032, China
| | - Xiu-Hua Xu
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecules Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy of Science, 345 Lingling Lu, Shanghai, 200032, China
| | - Feng-Ling Qing
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecules Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy of Science, 345 Lingling Lu, Shanghai, 200032, China.,College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, 2999 North Renmin Lu, Shanghai, 201620, China
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29
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Harris CF, Kuehner CS, Bacsa J, Soper JD. Photoinduced Cobalt(III)−Trifluoromethyl Bond Activation Enables Arene C−H Trifluoromethylation. Angew Chem Int Ed Engl 2018; 57:1311-1315. [DOI: 10.1002/anie.201711693] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Revised: 12/12/2017] [Indexed: 11/06/2022]
Affiliation(s)
- Caleb F. Harris
- School of Chemistry and Biochemistry Georgia Institute of Technology Atlanta GA 30332-0400 USA
| | - Christopher S. Kuehner
- School of Chemistry and Biochemistry Georgia Institute of Technology Atlanta GA 30332-0400 USA
| | - John Bacsa
- School of Chemistry and Biochemistry Georgia Institute of Technology Atlanta GA 30332-0400 USA
- X-ray Crystallography Center Department of Chemistry Emory University Atlanta GA 30322 USA
| | - Jake D. Soper
- School of Chemistry and Biochemistry Georgia Institute of Technology Atlanta GA 30332-0400 USA
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30
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Harris CF, Kuehner CS, Bacsa J, Soper JD. Photoinduced Cobalt(III)−Trifluoromethyl Bond Activation Enables Arene C−H Trifluoromethylation. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201711693] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Caleb F. Harris
- School of Chemistry and Biochemistry; Georgia Institute of Technology; Atlanta GA 30332-0400 USA
| | - Christopher S. Kuehner
- School of Chemistry and Biochemistry; Georgia Institute of Technology; Atlanta GA 30332-0400 USA
| | - John Bacsa
- School of Chemistry and Biochemistry; Georgia Institute of Technology; Atlanta GA 30332-0400 USA
- X-ray Crystallography Center; Department of Chemistry; Emory University; Atlanta GA 30322 USA
| | - Jake D. Soper
- School of Chemistry and Biochemistry; Georgia Institute of Technology; Atlanta GA 30332-0400 USA
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31
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Zhang S, Neumann H, Beller M. Pd-Catalyzed Cyanation of (Hetero)Aryl Halides by Using Biphosphine Ligands. Chemistry 2017; 24:67-70. [DOI: 10.1002/chem.201704178] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2017] [Indexed: 11/10/2022]
Affiliation(s)
- Shaoke Zhang
- Leibniz-Institut für Katalyse e. V. an der; Universität Rostock; Albert-Einstein-Strasse 29 a Rostock 18059 Germany
| | - Helfried Neumann
- Leibniz-Institut für Katalyse e. V. an der; Universität Rostock; Albert-Einstein-Strasse 29 a Rostock 18059 Germany
| | - Matthias Beller
- Leibniz-Institut für Katalyse e. V. an der; Universität Rostock; Albert-Einstein-Strasse 29 a Rostock 18059 Germany
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32
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Cheng M, Zhang B, Cui W, Gross ML. Laser-Initiated Radical Trifluoromethylation of Peptides and Proteins: Application to Mass-Spectrometry-Based Protein Footprinting. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201706697] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ming Cheng
- Department of Chemistry; Washington University in St. Louis; One Brookings Drive Saint Louis MO 63130 USA
| | - Bojie Zhang
- Department of Chemistry; Washington University in St. Louis; One Brookings Drive Saint Louis MO 63130 USA
| | - Weidong Cui
- Department of Chemistry; Washington University in St. Louis; One Brookings Drive Saint Louis MO 63130 USA
| | - Michael L. Gross
- Department of Chemistry; Washington University in St. Louis; One Brookings Drive Saint Louis MO 63130 USA
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33
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Cheng M, Zhang B, Cui W, Gross ML. Laser-Initiated Radical Trifluoromethylation of Peptides and Proteins: Application to Mass-Spectrometry-Based Protein Footprinting. Angew Chem Int Ed Engl 2017; 56:14007-14010. [PMID: 28901679 DOI: 10.1002/anie.201706697] [Citation(s) in RCA: 74] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Revised: 08/14/2017] [Indexed: 11/10/2022]
Abstract
Described is a novel, laser-initiated radical trifluoromethylation for protein footprinting and its broad residue coverage. . CF3 reacts with 18 of the 20 common amino acids, including Gly, Ala, Ser, Thr, Asp, and Glu, which are relatively silent with regard to . OH. This new approach to footprinting is a bridge between trifluoromethylation in materials and medicinal chemistry and structural biology and biotechnology. Its application to a membrane protein and to myoglobin show that the approach is sensitive to protein conformational change and solvent accessibility.
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Affiliation(s)
- Ming Cheng
- Department of Chemistry, Washington University in St. Louis, One Brookings Drive, Saint Louis, MO, 63130, USA
| | - Bojie Zhang
- Department of Chemistry, Washington University in St. Louis, One Brookings Drive, Saint Louis, MO, 63130, USA
| | - Weidong Cui
- Department of Chemistry, Washington University in St. Louis, One Brookings Drive, Saint Louis, MO, 63130, USA
| | - Michael L Gross
- Department of Chemistry, Washington University in St. Louis, One Brookings Drive, Saint Louis, MO, 63130, USA
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34
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Hong J, Huo L, Yang Y, Wang G, Zheng C. Copper-Promoted One-Pot Trifluoromethylation of Aromatic Amines with Togni′s Reagent. ChemistrySelect 2017. [DOI: 10.1002/slct.201700789] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jianquan Hong
- School of Chemical and Material Engineering; Jiangnan University; 1800 Lihu Road, Wuxi Jiangsu 214122 People's Republic of China
| | - Lianguang Huo
- School of Chemical and Material Engineering; Jiangnan University; 1800 Lihu Road, Wuxi Jiangsu 214122 People's Republic of China
| | - Yupeng Yang
- School of Chemical and Material Engineering; Jiangnan University; 1800 Lihu Road, Wuxi Jiangsu 214122 People's Republic of China
| | - Guifu Wang
- School of Chemical and Material Engineering; Jiangnan University; 1800 Lihu Road, Wuxi Jiangsu 214122 People's Republic of China
| | - Changge Zheng
- School of Chemical and Material Engineering; Jiangnan University; 1800 Lihu Road, Wuxi Jiangsu 214122 People's Republic of China
- College of Chemistry Engineering; Xinjiang Agricultural University; 311 Nongda East Road Urumqi, Xinjiang Uygur Autonomous Region 830052 People's Republic of China
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35
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Yang X, He L, Tsui GC. Hydroxytrifluoromethylation of Alkenes Using Fluoroform-Derived CuCF3. Org Lett 2017; 19:2446-2449. [DOI: 10.1021/acs.orglett.7b01085] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Xinkan Yang
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR
| | - Lisi He
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR
| | - Gavin Chit Tsui
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR
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36
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Shen C, Xu J, Ying B, Zhang P. Heterogeneous Chitosan@Copper(II)-Catalyzed Remote Trifluoromethylation of Aminoquinolines with the Langlois Reagent by Radical Cross-Coupling. ChemCatChem 2016. [DOI: 10.1002/cctc.201601068] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Chao Shen
- College of Biology and Environmental Engineering; Zhejiang Shuren University; Hangzhou P. R. China
| | - Jun Xu
- College of Material, Chemistry and Chemical Engineering; Hangzhou Normal University; Hangzhou 310036 P. R. China
| | - Beibei Ying
- College of Material, Chemistry and Chemical Engineering; Hangzhou Normal University; Hangzhou 310036 P. R. China
| | - Pengfei Zhang
- College of Material, Chemistry and Chemical Engineering; Hangzhou Normal University; Hangzhou 310036 P. R. China
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37
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Wu Y, Zhang HR, Jin RX, Lan Q, Wang XS. Nickel-Catalyzed C-H Trifluoromethylation of Electron-Rich Heteroarenes. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600702] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Yun Wu
- Department of Chemistry; University of Science and Technology of China, Hefei; Anhui 230026 People's Republic of China
| | - Hao-Ran Zhang
- Department of Chemistry; University of Science and Technology of China, Hefei; Anhui 230026 People's Republic of China
| | - Ruo-Xing Jin
- Department of Chemistry; University of Science and Technology of China, Hefei; Anhui 230026 People's Republic of China
| | - Quan Lan
- Department of Chemistry; University of Science and Technology of China, Hefei; Anhui 230026 People's Republic of China
| | - Xi-Sheng Wang
- Department of Chemistry; University of Science and Technology of China, Hefei; Anhui 230026 People's Republic of China
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Huchet QA, Schweizer WB, Kuhn B, Carreira EM, Müller K. Structural and Conformational Aspects of Equatorial and Axial Trifluoromethyl, Difluoromethyl, and Monofluoromethyl Groups. Chemistry 2016; 22:16920-16928. [DOI: 10.1002/chem.201602643] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Indexed: 11/08/2022]
Affiliation(s)
- Quentin A. Huchet
- ETH Zürich; Laboratorium für Organische Chemie; Vladimir-Prelog-Weg 3 8093 Zürich Switzerland
| | - W. Bernd Schweizer
- ETH Zürich; Laboratorium für Organische Chemie; Vladimir-Prelog-Weg 3 8093 Zürich Switzerland
| | - Bernd Kuhn
- F. Hoffmann-La Roche AG; Pharmaceutical Research & Early Development; Roche Innovation Center Basel; Grenzacherstrasse 124 4070 Basel Switzerland
| | - Erick M. Carreira
- ETH Zürich; Laboratorium für Organische Chemie; Vladimir-Prelog-Weg 3 8093 Zürich Switzerland
| | - Klaus Müller
- ETH Zürich; Laboratorium für Organische Chemie; Vladimir-Prelog-Weg 3 8093 Zürich Switzerland
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