1
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Koike T. Fluoroalkyl Sulfoximines for Versatile Photocatalytic Radical Fluoroalkylations. CHEM REC 2023; 23:e202300032. [PMID: 36942940 DOI: 10.1002/tcr.202300032] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 03/01/2023] [Indexed: 03/23/2023]
Abstract
Fluoroalkyl sulfoximines, which serve as electron-accepting fluoroalkyl radical sources, are easy-to-handle, solid, and bench-stable chemicals. Fluoroalkyl radicals can be generated from sulfoximine reagents using strong one-electron injectors, such as a highly reducing photoredox catalyst in the excited state. Our group has developed photocatalytic radical di- and mono-fluoromethylation and α-monofluoroalkylation of olefins with the corresponding fluoroalkyl sulfoximines. In this personal account, appropriate combinations of fluoroalkyl sulfoximines and photoredox catalysts, leading to successful radical fluoroalkylation, have been discussed.
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Affiliation(s)
- Takashi Koike
- Department of Applied Chemistry, Faculty of Fundamental Engineering Nippon Institute of Technology E24-315, 4-1 Gakuendai, Miyashiro-Machi, Minamisaitama-gun, Saitama, 345-8501, Japan
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2
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Bertoli G, Martínez ÁM, Goebel JF, Belmonte D, Sivendran N, Gooßen LJ. C-H Fluoromethoxylation of Arenes by Photoredox Catalysis. Angew Chem Int Ed Engl 2023; 62:e202215920. [PMID: 36385731 PMCID: PMC10107189 DOI: 10.1002/anie.202215920] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 11/15/2022] [Accepted: 11/16/2022] [Indexed: 11/18/2022]
Abstract
Redox-active N-(fluoromethoxy)benzotriazoles were made accessible from fluoroacetic acid and hydroxybenzotriazoles via electrodecarboxylative coupling. After alkylation, they become effective monofluoromethoxylation reagents, enabling the photocatalytic C-H functionalization of arenes. Thus, irradiation of 1-(OCH2 F)-3-Me-6-(CF3 )benzotriazolium triflate with blue LED light in the presence of [Ru(bpy)3 (PF6 )2 ] promotes the synthesis of diversely functionalized aryl monofluoromethyl ethers. This method allows the late-stage functionalization of biologically relevant structures without relying on ecologically problematic halofluorocarbons.
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Affiliation(s)
- Giulia Bertoli
- Fakultät für Chemie und Biochemie, Ruhr-Universität Bochum, Universitätsstraße 150, 44801, Bochum, Germany
| | - Ángel Manu Martínez
- Fakultät für Chemie und Biochemie, Ruhr-Universität Bochum, Universitätsstraße 150, 44801, Bochum, Germany
| | - Jonas F Goebel
- Fakultät für Chemie und Biochemie, Ruhr-Universität Bochum, Universitätsstraße 150, 44801, Bochum, Germany
| | - Debora Belmonte
- Fakultät für Chemie und Biochemie, Ruhr-Universität Bochum, Universitätsstraße 150, 44801, Bochum, Germany
| | - Nardana Sivendran
- Fakultät für Chemie und Biochemie, Ruhr-Universität Bochum, Universitätsstraße 150, 44801, Bochum, Germany
| | - Lukas J Gooßen
- Fakultät für Chemie und Biochemie, Ruhr-Universität Bochum, Universitätsstraße 150, 44801, Bochum, Germany
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3
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Wang C, Wang X, Kong D, Truong K, Rissanen K, Bolm C. The Preparation of Diaryl Sulfoxinium Triflates and Their Application in Palladium-Catalyzed Cross-Coupling Reactions. Chem Asian J 2022; 17:e202200828. [PMID: 35947778 PMCID: PMC9804342 DOI: 10.1002/asia.202200828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Indexed: 01/05/2023]
Abstract
Treatment of N-methyl-S,S-diaryl sulfoximines with methyl trifluoromethanesulfonate provides bench-stable sulfoxinium salts in excellent yields. Applying them in Sonogashira-, Heck- and Suzuki-type cross-coupling reactions leads to the corresponding products by sequential C-S bond cleavage and C-C bond formation. Electronic factors induced by substituents on the S-aryl groups govern the coupling efficiency.
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Affiliation(s)
- Chenyang Wang
- Institute of Organic ChemistryRWTH Aachen UniversityLandoltweg 152074AachenGermany
| | - Xianliang Wang
- Institute of Organic ChemistryRWTH Aachen UniversityLandoltweg 152074AachenGermany
| | - Deshen Kong
- Institute of Organic ChemistryRWTH Aachen UniversityLandoltweg 152074AachenGermany
| | - Khai‐Nghi Truong
- University of JyvaskylaDepartment of ChemistryFI-40014JyväskyläFinland
| | - Kari Rissanen
- University of JyvaskylaDepartment of ChemistryFI-40014JyväskyläFinland
| | - Carsten Bolm
- Institute of Organic ChemistryRWTH Aachen UniversityLandoltweg 152074AachenGermany
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4
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Senatore R, Malik M, Pace V. Fluoroiodomethane: A CH2F‐Moiety Delivering Agent Suitable for Nucleophilic‐, Electrophilic‐ and Radical‐Harnessed Operations. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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5
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Meng D, Lyu Y, Ni C, Zhou M, Li Y, Hu J. S
‐(Trifluoromethyl)Benzothioate (TFBT): A KF‐Based Reagent for Nucleophilic Trifluoromethylthiolation. Chemistry 2022; 28:e202104395. [DOI: 10.1002/chem.202104395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Indexed: 11/12/2022]
Affiliation(s)
- Depei Meng
- Key Laboratory of Organofluorine Chemistry Shanghai Institute of Organic Chemistry University of Chinese Academy of Sciences Chinese Academy of Sciences 345 Ling-Ling Road Shanghai 200032 China
| | - Yichong Lyu
- Key Laboratory of Organofluorine Chemistry Shanghai Institute of Organic Chemistry University of Chinese Academy of Sciences Chinese Academy of Sciences 345 Ling-Ling Road Shanghai 200032 China
| | - Chuanfa Ni
- Key Laboratory of Organofluorine Chemistry Shanghai Institute of Organic Chemistry University of Chinese Academy of Sciences Chinese Academy of Sciences 345 Ling-Ling Road Shanghai 200032 China
| | - Min Zhou
- Key Laboratory of Organofluorine Chemistry Shanghai Institute of Organic Chemistry University of Chinese Academy of Sciences Chinese Academy of Sciences 345 Ling-Ling Road Shanghai 200032 China
| | - Yang Li
- School of Chemistry and Chemical Engineering Chongqing University Chongqing 400030 P. R. China
| | - Jinbo Hu
- Key Laboratory of Organofluorine Chemistry Shanghai Institute of Organic Chemistry University of Chinese Academy of Sciences Chinese Academy of Sciences 345 Ling-Ling Road Shanghai 200032 China
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6
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Affiliation(s)
- Hans‐Joachim Gais
- Institute of Organic Chemistry RWTH Aachen University Professor-Pirlet Strasse 1 52074 Aachen Germany
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7
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Sperga A, Melngaile R, Kazia A, Belyakov S, Veliks J. Optimized Monofluoromethylsulfonium Reagents for Fluoromethylene-Transfer Chemistry. J Org Chem 2021; 86:3196-3212. [PMID: 33502201 DOI: 10.1021/acs.joc.0c02561] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
An investigation of the properties and reactivity of fluoromethylsulfonium salts resulted in the redesign of the reagents for fluoromethylene transfer chemistry. The model reaction, fluorocyclopropanation of nitrostyrene, turned out to be a suitable platform for the discovery of more streamlined fluoromethylene transfer reagents. The incorporation of halides on one aryl ring increased the reactivity, and 2,4-dimethyl substitution on the other aryl ring provided a balance between the reactivity/crystallinity of the reagent as well as the atom economy. The utility of new reagents was demonstrated by the development of an efficient fluorocyclopropanation protocol to access a range of monofluorinated cyclopropane derivatives.
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Affiliation(s)
- Arturs Sperga
- Latvian Institute of Organic Synthesis, Aizkraukles 21, LV-1006 Riga, Latvia
| | - Renate Melngaile
- Latvian Institute of Organic Synthesis, Aizkraukles 21, LV-1006 Riga, Latvia
| | - Armands Kazia
- Latvian Institute of Organic Synthesis, Aizkraukles 21, LV-1006 Riga, Latvia
| | - Sergey Belyakov
- Latvian Institute of Organic Synthesis, Aizkraukles 21, LV-1006 Riga, Latvia
| | - Janis Veliks
- Latvian Institute of Organic Synthesis, Aizkraukles 21, LV-1006 Riga, Latvia
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8
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Sap JBI, Meyer CF, Straathof NJW, Iwumene N, am Ende CW, Trabanco AA, Gouverneur V. Late-stage difluoromethylation: concepts, developments and perspective. Chem Soc Rev 2021; 50:8214-8247. [DOI: 10.1039/d1cs00360g] [Citation(s) in RCA: 61] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
This review describes the conceptual advances that have led to the multiple difluoromethylation processes making use of well-defined CF2H sources.
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Affiliation(s)
- Jeroen B. I. Sap
- Chemistry Research Laboratory
- Department of Chemistry
- Oxford University
- OX1 3TA Oxford
- UK
| | - Claudio F. Meyer
- Chemistry Research Laboratory
- Department of Chemistry
- Oxford University
- OX1 3TA Oxford
- UK
| | - Natan J. W. Straathof
- Chemistry Research Laboratory
- Department of Chemistry
- Oxford University
- OX1 3TA Oxford
- UK
| | - Ndidi Iwumene
- Chemistry Research Laboratory
- Department of Chemistry
- Oxford University
- OX1 3TA Oxford
- UK
| | - Christopher W. am Ende
- Pfizer Inc
- Medicine Design, Eastern Point Road, Groton, Connecticut 06340, and 1 Portland Street
- Cambridge
- USA
| | | | - Véronique Gouverneur
- Chemistry Research Laboratory
- Department of Chemistry
- Oxford University
- OX1 3TA Oxford
- UK
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9
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Qin W, Liu J, Huang Z, Li X, Xiong W, Chen J, Liu G. Bench‐Stable
S
‐(Monofluoromethyl)sulfonium Salts: Highly Efficient
C
‐ and
O
‐Regioselective Monofluoromethylation of 1,3‐Dicarbonyl Compounds. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000998] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Wen‐Bing Qin
- School of Pharmaceutical Sciences Shenzhen University Health Science Centre Shenzhen University 3688 Nanhai Ave., Nanshan District 518060 Shenzhen P. R. China
| | - Jian‐Jian Liu
- School of Pharmaceutical Sciences Shenzhen University Health Science Centre Shenzhen University 3688 Nanhai Ave., Nanshan District 518060 Shenzhen P. R. China
| | - Zhongyan Huang
- Shenzhen Key Laboratory of Polymer Science and Technology College of Materials Science and Engineering Shenzhen University 3688 Nanhai Ave., Nanshan District 518060 Shenzhen P. R. China
| | - Xin Li
- School of Pharmaceutical Sciences Shenzhen University Health Science Centre Shenzhen University 3688 Nanhai Ave., Nanshan District 518060 Shenzhen P. R. China
| | - Wei Xiong
- School of Pharmaceutical Sciences Shenzhen University Health Science Centre Shenzhen University 3688 Nanhai Ave., Nanshan District 518060 Shenzhen P. R. China
| | - Jia‐Yi Chen
- School of Pharmaceutical Sciences Shenzhen University Health Science Centre Shenzhen University 3688 Nanhai Ave., Nanshan District 518060 Shenzhen P. R. China
| | - Guo‐Kai Liu
- School of Pharmaceutical Sciences Shenzhen University Health Science Centre Shenzhen University 3688 Nanhai Ave., Nanshan District 518060 Shenzhen P. R. China
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10
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Reichel M, Karaghiosoff K. Reagents for Selective Fluoromethylation: A Challenge in Organofluorine Chemistry. Angew Chem Int Ed Engl 2020; 59:12268-12281. [PMID: 32022357 PMCID: PMC7383490 DOI: 10.1002/anie.201913175] [Citation(s) in RCA: 83] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Revised: 01/30/2020] [Indexed: 01/09/2023]
Abstract
The introduction of a monofluoromethyl moiety has undoubtedly become a very important area of research in recent years. Owing to the beneficial properties of organofluorine compounds, such as their metabolic stability, the incorporation of the CH2 F group as a bioisosteric substitute for various functional groups is an attractive strategy for the discovery of new pharmaceuticals. Furthermore, the monofluoromethyl unit is also widely used in agrochemistry, in pharmaceutical chemistry, and in fine chemicals. The problems associated with climate change and the growing need for environmentally friendly industrial processes mean that alternatives to the frequently used CFC and HFBC fluoromethylating agents (CH2 FCl and CH2 FBr) are urgently needed and also required by the Montreal Protocol. This has recently prompted many researchers to develop alternative fluoromethylation agents. This Minireview summarizes both the classical and new generation of fluoromethylating agents. Reagents that act via electrophilic, nucleophilic, and radical pathways are discussed, in addition to their precursors.
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Affiliation(s)
- Marco Reichel
- Department of ChemistryLudwig-Maximilian UniversityButenandstr. 5–1381377MunichGermany
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11
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Reichel M, Karaghiosoff K. Reagenzien für die selektive Fluormethylierung: Herausforderungen der Organofluorchemie. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201913175] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Marco Reichel
- Department Chemie Ludwig-Maximilians-Universität Butenandtstr. 5–13 81377 München Deutschland
| | - Konstantin Karaghiosoff
- Department Chemie Ludwig-Maximilians-Universität Butenandtstr. 5–13 81377 München Deutschland
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12
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Chaabouni S, Lohier J, Barthelemy A, Glachet T, Anselmi E, Dagousset G, Diter P, Pégot B, Magnier E, Reboul V. One‐Pot Synthesis of Aryl‐ and Alkyl
S
‐Perfluoroalkylated
NH
‐Sulfoximines from Sulfides. Chemistry 2018; 24:17006-17010. [DOI: 10.1002/chem.201805055] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Indexed: 12/22/2022]
Affiliation(s)
- Slim Chaabouni
- Normandie UnivLCMT, ENSICAENUNICAENCNRS 14000 Caen France
| | | | - Anne‐Laure Barthelemy
- Institut Lavoisier de Versailles, UMR 8180Université de Versailles-Saint-Quentin 78035 Versailles Ce dex France
| | - Thomas Glachet
- Normandie UnivLCMT, ENSICAENUNICAENCNRS 14000 Caen France
| | - Elsa Anselmi
- Institut Lavoisier de Versailles, UMR 8180Université de Versailles-Saint-Quentin 78035 Versailles Ce dex France
| | - Guillaume Dagousset
- Institut Lavoisier de Versailles, UMR 8180Université de Versailles-Saint-Quentin 78035 Versailles Ce dex France
| | - Patrick Diter
- Institut Lavoisier de Versailles, UMR 8180Université de Versailles-Saint-Quentin 78035 Versailles Ce dex France
| | - Bruce Pégot
- Institut Lavoisier de Versailles, UMR 8180Université de Versailles-Saint-Quentin 78035 Versailles Ce dex France
| | - Emmanuel Magnier
- Institut Lavoisier de Versailles, UMR 8180Université de Versailles-Saint-Quentin 78035 Versailles Ce dex France
| | - Vincent Reboul
- Normandie UnivLCMT, ENSICAENUNICAENCNRS 14000 Caen France
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13
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Barthelemy AL, Prieto A, Diter P, Hannedouche J, Toffano M, Anselmi E, Magnier E. Facile Preparation of Vinyl S
-Trifluoromethyl N
H Aryl Sulfoximines. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800324] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Anne-Laure Barthelemy
- Lavoisier de Versailles; UMR CNRS 8180; Université de Versailles St-Quentin-Yvelines; 45 Avenue des Etats-Unis 78035 Versailles Cedex France
| | - Alexis Prieto
- Lavoisier de Versailles; UMR CNRS 8180; Université de Versailles St-Quentin-Yvelines; 45 Avenue des Etats-Unis 78035 Versailles Cedex France
- Laboratoire de Catalyse Moléculaire; Institut de Chimie Moléculaire et des Matériaux d′Orsay (ICMMO); Université Paris-Sud; 91405 Orsay Cedex France
| | - Patrick Diter
- Lavoisier de Versailles; UMR CNRS 8180; Université de Versailles St-Quentin-Yvelines; 45 Avenue des Etats-Unis 78035 Versailles Cedex France
| | - Jérôme Hannedouche
- Laboratoire de Catalyse Moléculaire; Institut de Chimie Moléculaire et des Matériaux d′Orsay (ICMMO); Université Paris-Sud; 91405 Orsay Cedex France
| | - Martial Toffano
- Laboratoire de Catalyse Moléculaire; Institut de Chimie Moléculaire et des Matériaux d′Orsay (ICMMO); Université Paris-Sud; 91405 Orsay Cedex France
| | - Elsa Anselmi
- Lavoisier de Versailles; UMR CNRS 8180; Université de Versailles St-Quentin-Yvelines; 45 Avenue des Etats-Unis 78035 Versailles Cedex France
| | - Emmanuel Magnier
- Lavoisier de Versailles; UMR CNRS 8180; Université de Versailles St-Quentin-Yvelines; 45 Avenue des Etats-Unis 78035 Versailles Cedex France
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14
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Liu Y, Lu L, Shen Q. Monofluoromethyl‐Substituted Sulfonium Ylides: Electrophilic Monofluoromethylating Reagents with Broad Substrate Scopes. Angew Chem Int Ed Engl 2017; 56:9930-9934. [DOI: 10.1002/anie.201704175] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2017] [Indexed: 11/09/2022]
Affiliation(s)
- Yafei Liu
- Key Laboratory of Organofluorine ChemistryShanghai Institute of Organic ChemistryUniversity of Chinese Academy of SciencesChinese Academy of Sciences 345 Lingling Road Shanghai 200032 China
| | - Long Lu
- Key Laboratory of Organofluorine ChemistryShanghai Institute of Organic ChemistryUniversity of Chinese Academy of SciencesChinese Academy of Sciences 345 Lingling Road Shanghai 200032 China
| | - Qilong Shen
- Key Laboratory of Organofluorine ChemistryShanghai Institute of Organic ChemistryUniversity of Chinese Academy of SciencesChinese Academy of Sciences 345 Lingling Road Shanghai 200032 China
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15
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Liu Y, Lu L, Shen Q. Monofluoromethyl‐Substituted Sulfonium Ylides: Electrophilic Monofluoromethylating Reagents with Broad Substrate Scopes. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201704175] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Yafei Liu
- Key Laboratory of Organofluorine ChemistryShanghai Institute of Organic ChemistryUniversity of Chinese Academy of SciencesChinese Academy of Sciences 345 Lingling Road Shanghai 200032 China
| | - Long Lu
- Key Laboratory of Organofluorine ChemistryShanghai Institute of Organic ChemistryUniversity of Chinese Academy of SciencesChinese Academy of Sciences 345 Lingling Road Shanghai 200032 China
| | - Qilong Shen
- Key Laboratory of Organofluorine ChemistryShanghai Institute of Organic ChemistryUniversity of Chinese Academy of SciencesChinese Academy of Sciences 345 Lingling Road Shanghai 200032 China
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16
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Shibata N. Development of Shelf-Stable Reagents for Fluoro-Functionalization Reactions. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2016. [DOI: 10.1246/bcsj.20160223] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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17
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Anselmi E, Le TN, Bouvet S, Diter P, Pégot B, Magnier E. Synthesis of N
-Alkenyl and N
-Alkynyl S
-Perfluoroalkylated Sulfoximines by Copper Catalysis. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600649] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Elsa Anselmi
- Institut Lavoisier de Versailles (ILV); UMR CNRS 8180; Université de Versailles, St Quentin en Yvelines; 45 av. des Etats-Unis 78035 Versailles CEDEX France
- Infectiologie et Santé Publique (ISP); UMR INRA 1282; Université de Tours; Parc de Grandmont 37200 Tours France
| | - Thanh Nghi Le
- Institut Lavoisier de Versailles (ILV); UMR CNRS 8180; Université de Versailles, St Quentin en Yvelines; 45 av. des Etats-Unis 78035 Versailles CEDEX France
| | - Sébastien Bouvet
- Institut Lavoisier de Versailles (ILV); UMR CNRS 8180; Université de Versailles, St Quentin en Yvelines; 45 av. des Etats-Unis 78035 Versailles CEDEX France
| | - Patrick Diter
- Institut Lavoisier de Versailles (ILV); UMR CNRS 8180; Université de Versailles, St Quentin en Yvelines; 45 av. des Etats-Unis 78035 Versailles CEDEX France
| | - Bruce Pégot
- Institut Lavoisier de Versailles (ILV); UMR CNRS 8180; Université de Versailles, St Quentin en Yvelines; 45 av. des Etats-Unis 78035 Versailles CEDEX France
| | - Emmanuel Magnier
- Institut Lavoisier de Versailles (ILV); UMR CNRS 8180; Université de Versailles, St Quentin en Yvelines; 45 av. des Etats-Unis 78035 Versailles CEDEX France
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18
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Zheng J, Deng Z, Zhang Y, Cui S. Copper-Catalyzed Divergent Trifluoromethylation/Cyclization of Unactivated Alkenes. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201500965] [Citation(s) in RCA: 68] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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19
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Ji XY, Siyang HX, Liu K, Jiao JJ, Liu PN. Facile Synthesis of 4-(Trifluoromethyl)-1 H-isochromenes from Alkynols. ASIAN J ORG CHEM 2015. [DOI: 10.1002/ajoc.201500357] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Xiao Yue Ji
- Shanghai Key Laboratory of Functional Materials Chemistry; Key Lab for Advanced Materials and Institute of Fine Chemicals; East China University of Science and Technology; Shanghai 200237 China
| | - Hai Xiao Siyang
- Shanghai Key Laboratory of Functional Materials Chemistry; Key Lab for Advanced Materials and Institute of Fine Chemicals; East China University of Science and Technology; Shanghai 200237 China
| | - Kai Liu
- Shanghai Key Laboratory of Functional Materials Chemistry; Key Lab for Advanced Materials and Institute of Fine Chemicals; East China University of Science and Technology; Shanghai 200237 China
| | - Jia Jun Jiao
- Shanghai Key Laboratory of Functional Materials Chemistry; Key Lab for Advanced Materials and Institute of Fine Chemicals; East China University of Science and Technology; Shanghai 200237 China
| | - Pei Nian Liu
- Shanghai Key Laboratory of Functional Materials Chemistry; Key Lab for Advanced Materials and Institute of Fine Chemicals; East China University of Science and Technology; Shanghai 200237 China
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20
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Kuninobu Y, Nagase M, Kanai M. Benzylic C(sp3)H Perfluoroalkylation of Six-Membered Heteroaromatic Compounds. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201505335] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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21
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Kuninobu Y, Nagase M, Kanai M. Benzylic C(sp3)H Perfluoroalkylation of Six-Membered Heteroaromatic Compounds. Angew Chem Int Ed Engl 2015; 54:10263-6. [DOI: 10.1002/anie.201505335] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2015] [Revised: 07/08/2015] [Indexed: 01/01/2023]
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22
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Rey-Rodriguez R, Retailleau P, Bonnet P, Gillaizeau I. Iron-catalyzed trifluoromethylation of enamide. Chemistry 2015; 21:3572-5. [PMID: 25611040 DOI: 10.1002/chem.201406333] [Citation(s) in RCA: 67] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2014] [Indexed: 01/24/2023]
Abstract
Herein the first example of the iron(II)-catalyzed trifluoromethylation of enamide using mild and simple reaction conditions is reported. The method is cost-effective and uses the easy-to-handle Togni's reagent as the electrophilic CF3 source. This transformation is totally regioselective at the C3 position of enamides and exhibits broad substrate scope, good functional group tolerance and thus demonstrates its useful application in a late-stage fluorination strategy.
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Affiliation(s)
- Romain Rey-Rodriguez
- Institut de Chimie Organique et Analytique, UMR 7311 CNRS, Université d'Orléans, rue de Chartres, 45067 Orléans Cedex 2 (France)
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23
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Shen X, Liu Q, Luo T, Hu J. Nucleophilic Difluoromethylation of Epoxides with PhSO(NTBS)CF2H by a Preorganization Strategy. Chemistry 2014; 20:6795-800. [DOI: 10.1002/chem.201402506] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2014] [Indexed: 11/12/2022]
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Wang X, Liu G, Xu XH, Shibata N, Tokunaga E, Shibata N. S-((Phenylsulfonyl)difluoromethyl)thiophenium Salts: Carbon-Selective Electrophilic Difluoromethylation of β-Ketoesters, β-Diketones, and Dicyanoalkylidenes. Angew Chem Int Ed Engl 2014; 53:1827-31. [DOI: 10.1002/anie.201309875] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2013] [Indexed: 11/10/2022]
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25
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Wang X, Liu G, Xu XH, Shibata N, Tokunaga E, Shibata N. S-((Phenylsulfonyl)difluoromethyl)thiophenium Salts: Carbon-Selective Electrophilic Difluoromethylation of β-Ketoesters, β-Diketones, and Dicyanoalkylidenes. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201309875] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Lin JS, Xiong YP, Ma CL, Zhao LJ, Tan B, Liu XY. Efficient Copper-Catalyzed Direct Intramolecular Aminotrifluoromethylation of Unactivated Alkenes with Diverse Nitrogen-Based Nucleophiles. Chemistry 2013; 20:1332-40. [DOI: 10.1002/chem.201303387] [Citation(s) in RCA: 94] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2013] [Indexed: 01/24/2023]
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Pégot B, Urban C, Diter P, Magnier E. Perfluoroalkylated Bis(sulfilimine)s and Bis(sulfoximine)s by a Ritter-Type Reaction. European J Org Chem 2013. [DOI: 10.1002/ejoc.201301017] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Liang T, Neumann CN, Ritter T. Introduction of fluorine and fluorine-containing functional groups. Angew Chem Int Ed Engl 2013; 52:8214-64. [PMID: 23873766 DOI: 10.1002/anie.201206566] [Citation(s) in RCA: 1955] [Impact Index Per Article: 177.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2012] [Indexed: 01/20/2023]
Abstract
Over the past decade, the most significant, conceptual advances in the field of fluorination were enabled most prominently by organo- and transition-metal catalysis. The most challenging transformation remains the formation of the parent C-F bond, primarily as a consequence of the high hydration energy of fluoride, strong metal-fluorine bonds, and highly polarized bonds to fluorine. Most fluorination reactions still lack generality, predictability, and cost-efficiency. Despite all current limitations, modern fluorination methods have made fluorinated molecules more readily available than ever before and have begun to have an impact on research areas that do not require large amounts of material, such as drug discovery and positron emission tomography. This Review gives a brief summary of conventional fluorination reactions, including those reactions that introduce fluorinated functional groups, and focuses on modern developments in the field.
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Affiliation(s)
- Theresa Liang
- Department of Chemistry and Chemical Biology, Harvard University, 12 Oxford Street, Cambridge, MA 02138, USA
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Xu C, Liu J, Ming W, Liu Y, Liu J, Wang M, Liu Q. In Situ Generation of PhI+
CF3
and Transition-Metal-Free Oxidative sp2
CH Trifluoromethylation. Chemistry 2013; 19:9104-9. [DOI: 10.1002/chem.201301585] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2013] [Indexed: 11/11/2022]
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Egami H, Kawamura S, Miyazaki A, Sodeoka M. Trifluoromethylation Reactions for the Synthesis of β-Trifluoromethylamines. Angew Chem Int Ed Engl 2013; 52:7841-4. [DOI: 10.1002/anie.201303350] [Citation(s) in RCA: 172] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2013] [Indexed: 11/07/2022]
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Egami H, Kawamura S, Miyazaki A, Sodeoka M. Trifluoromethylation Reactions for the Synthesis of β-Trifluoromethylamines. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201303350] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Liu G, Wang X, Lu X, Xu XH, Tokunaga E, Shibata N. Efficient Difluoromethylation of sp(3) Carbon Nucleophiles by Bromodifluoromethylation Reagents with Organic Bases. ChemistryOpen 2012; 1:227-31. [PMID: 24551513 PMCID: PMC3922594 DOI: 10.1002/open.201200033] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2012] [Indexed: 11/28/2022] Open
Affiliation(s)
- Guokai Liu
- Department of Frontier Materials, Graduate School of Engineering, Nagoya Institute of Technology Gokiso, Showa-ku, Nagoya 466-8555 (Japan) E-mail:
| | - Xin Wang
- Department of Frontier Materials, Graduate School of Engineering, Nagoya Institute of Technology Gokiso, Showa-ku, Nagoya 466-8555 (Japan) E-mail:
| | - Xu Lu
- Department of Frontier Materials, Graduate School of Engineering, Nagoya Institute of Technology Gokiso, Showa-ku, Nagoya 466-8555 (Japan) E-mail:
| | - Xiu-Hua Xu
- Department of Frontier Materials, Graduate School of Engineering, Nagoya Institute of Technology Gokiso, Showa-ku, Nagoya 466-8555 (Japan) E-mail:
| | - Etsuko Tokunaga
- Department of Frontier Materials, Graduate School of Engineering, Nagoya Institute of Technology Gokiso, Showa-ku, Nagoya 466-8555 (Japan) E-mail:
| | - Norio Shibata
- Department of Frontier Materials, Graduate School of Engineering, Nagoya Institute of Technology Gokiso, Showa-ku, Nagoya 466-8555 (Japan) E-mail:
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Yang YD, Lu X, Liu G, Tokunaga E, Tsuzuki S, Shibata N. Cation versus Radical: Studies on the C/O Regioselectivity in Electrophilic Tri-, Di- and Monofluoromethylations of β-Ketoesters. ChemistryOpen 2012; 1:221-6. [PMID: 24551512 PMCID: PMC3922593 DOI: 10.1002/open.201200032] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2012] [Indexed: 11/06/2022] Open
Affiliation(s)
- Yu-Dong Yang
- Department of Frontier Materials, Graduate School of Engineering, Nagoya Institute of Technology Gokiso, Showa-ku, Nagoya 466-8555 (Japan) E-mail:
| | - Xu Lu
- Department of Frontier Materials, Graduate School of Engineering, Nagoya Institute of Technology Gokiso, Showa-ku, Nagoya 466-8555 (Japan) E-mail:
| | - Guokai Liu
- Department of Frontier Materials, Graduate School of Engineering, Nagoya Institute of Technology Gokiso, Showa-ku, Nagoya 466-8555 (Japan) E-mail:
| | - Etsuko Tokunaga
- Department of Frontier Materials, Graduate School of Engineering, Nagoya Institute of Technology Gokiso, Showa-ku, Nagoya 466-8555 (Japan) E-mail:
| | - Seiji Tsuzuki
- National Institute of Advanced Industrial Science and Technology (AIST) Tsukuba, Ibaraki 305-8568 (Japan) E-mail:
| | - Norio Shibata
- Department of Frontier Materials, Graduate School of Engineering, Nagoya Institute of Technology Gokiso, Showa-ku, Nagoya 466-8555 (Japan) E-mail:
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Frings M, Thomé I, Bolm C. Synthesis of chiral sulfoximine-based thioureas and their application in asymmetric organocatalysis. Beilstein J Org Chem 2012; 8:1443-51. [PMID: 23019479 PMCID: PMC3458769 DOI: 10.3762/bjoc.8.164] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2012] [Accepted: 07/30/2012] [Indexed: 12/31/2022] Open
Abstract
For the first time, chiral sulfoximine derivatives have been applied as asymmetric organocatalysts. In combination with a thiourea-type backbone the sulfonimidoyl moiety leads to organocatalysts showing good reactivity in the catalytic desymmetrization of a cyclic meso-anhydride and moderate enantioselectivity in the catalytic asymmetric Biginelli reaction. Straightforward synthetic routes provide the newly designed thiourea-sulfoximine catalysts in high overall yields without affecting the stereohomogeneity of the sulfur-containing core fragment.
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Affiliation(s)
- Marcus Frings
- Institut für Organische Chemie, Landoltweg 1, RWTH Aachen University, 52074 Aachen, Germany
| | - Isabelle Thomé
- Institut für Organische Chemie, Landoltweg 1, RWTH Aachen University, 52074 Aachen, Germany
| | - Carsten Bolm
- Institut für Organische Chemie, Landoltweg 1, RWTH Aachen University, 52074 Aachen, Germany
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Rouxel C, Le Droumaguet C, Macé Y, Clift S, Mongin O, Magnier E, Blanchard-Desce M. Octupolar Derivatives Functionalized with Superacceptor Peripheral Groups: Synthesis and Evaluation of the Electron-Withdrawing Ability of Potent Unusual Groups. Chemistry 2012; 18:12487-97. [DOI: 10.1002/chem.201103460] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2011] [Revised: 06/25/2012] [Indexed: 11/11/2022]
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Shen X, Zhang W, Zhang L, Luo T, Wan X, Gu Y, Hu J. Enantioselective Synthesis of Cyclopropanes That Contain Fluorinated Tertiary Stereogenic Carbon Centers: A Chiral α-Fluoro Carbanion Strategy. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201202451] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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38
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Shen X, Zhang W, Zhang L, Luo T, Wan X, Gu Y, Hu J. Enantioselective Synthesis of Cyclopropanes That Contain Fluorinated Tertiary Stereogenic Carbon Centers: A Chiral α-Fluoro Carbanion Strategy. Angew Chem Int Ed Engl 2012; 51:6966-70. [DOI: 10.1002/anie.201202451] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2012] [Indexed: 11/11/2022]
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