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Liashuk OS, Andriashvili VA, Tolmachev AO, Grygorenko OO. Chemoselective Reactions of Functionalized Sulfonyl Halides. CHEM REC 2024; 24:e202300256. [PMID: 37823680 DOI: 10.1002/tcr.202300256] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 09/13/2023] [Indexed: 10/13/2023]
Abstract
Chemoselective transformations of functionalized sulfonyl fluorides and chlorides are surveyed comprehensively. It is shown that sulfonyl fluorides provide an excellent selectivity control in their reactions. Thus, numerous conditions are tolerated by the SO2 F group - from amide and ester formation to directed ortho-lithiation and transition-metal-catalyzed cross-couplings. Meanwhile, sulfur (VI) fluoride exchange (SuFEx) is also compatible with numerous functional groups, thus confirming its title of "another click reaction". On the contrary, with a few exceptions, most transformations of functionalized sulfonyl chlorides typically occur at the SO2 Cl moiety.
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Affiliation(s)
- Oleksandr S Liashuk
- Enamine Ltd. (www.enamine.net), Winston Churchill Street 78, Kyїv, 02094, Ukraine
- Taras Shevchenko National University of Kyiv, Volodymyrska Street 60, Kyїv, 01601, Ukraine
| | - Vladyslav A Andriashvili
- Enamine Ltd. (www.enamine.net), Winston Churchill Street 78, Kyїv, 02094, Ukraine
- Taras Shevchenko National University of Kyiv, Volodymyrska Street 60, Kyїv, 01601, Ukraine
| | - Andriy O Tolmachev
- Enamine Ltd. (www.enamine.net), Winston Churchill Street 78, Kyїv, 02094, Ukraine
- Taras Shevchenko National University of Kyiv, Volodymyrska Street 60, Kyїv, 01601, Ukraine
| | - Oleksandr O Grygorenko
- Enamine Ltd. (www.enamine.net), Winston Churchill Street 78, Kyїv, 02094, Ukraine
- Taras Shevchenko National University of Kyiv, Volodymyrska Street 60, Kyїv, 01601, Ukraine
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2
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Fuchibe K, Ichikawa J. Generation of difluorocarbenes and introduction of fluorinated one carbon units into carbonyl and related compounds. Chem Commun (Camb) 2023; 59:2532-2540. [PMID: 36723345 DOI: 10.1039/d2cc03950h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Difluorocarbene is a simple and versatile one-carbon unit for synthesizing acyclic and cyclic organofluorine compounds. However, the use of difluorocarbene in organic synthesis has been relatively limited because of the harsh conditions required for its generation, the toxicity of the precursors, and undesired dimerization. This feature article provides an account of (i) the generation of free and metal difluorocarbenes from trimethylsilyl 2,2-difluoro-2-(fluorosulfonyl)acetate (TFDA) or BrCF2CO2Li/Na and (ii) their application to the facile synthesis of valuable organofluorine compounds. The difluorocarbenes thus generated react with (thio)carbonyl compounds and silyl dienol ethers to provide a wide variety of products such as (a) difluoromethyl (thio)ethers, (b) fluorinated thiophenes, (c) fluorinated thia/oxazoles, (d) fluorinated cyclopentanones and (e) difluoroalkenes.
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Affiliation(s)
- Kohei Fuchibe
- Division of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan.
| | - Junji Ichikawa
- Division of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan.
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3
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Louis-Goff T, Trinh HV, Chen E, Rheingold AL, Hyvl J. Synthesis of Chiral Hypervalent Trifluoromethyl Organobismuth Complexes and Enantioselective Olefin Difluorocarbenation Screenings. Chempluschem 2023; 88:e202200450. [PMID: 36782373 DOI: 10.1002/cplu.202200450] [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: 12/14/2022] [Revised: 01/26/2023] [Indexed: 02/15/2023]
Abstract
Two hypervalent trifluoromethyl organobismuth complexes were prepared from commercially available chiral amines, (R)-1-cyclohexylethylamine and (1R, 2R, 3R, 5S)-(-)-isopinocampheylamine; however, only the complex from the latter amine was prepared as a single stereoisomer. Both organobismuth complexes were fully characterized by NMR spectroscopy and single-crystal X-ray crystallography, revealing that the structures were similar to previously reported complexes with a hypervalent Bi-N bond. The complexes were catalytically active in olefin difluorocarbenation with Ruppert-Prakash reagent (TMS-CF3 ) used as a terminal source of CF2 . The catalyst derived from isopinocampheylamine was screened with three prochiral olefins of various reactivity in DCM and toluene. All reactions afforded the 1,1-difluorocyclopropanes in good yields, but no enantiomeric excess was observed.
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Affiliation(s)
- Thomas Louis-Goff
- Department of Chemistry, University of Hawai'i at Mānoa, 2545 McCarthy Mall, Honolulu, Hawaii, 96822, USA
| | - Huu Vinh Trinh
- Department of Chemistry, University of Hawai'i at Mānoa, 2545 McCarthy Mall, Honolulu, Hawaii, 96822, USA.,Present Address: Chemical Engineering in Advanced Materials and Renewable Energy Research Group, School of Engineering and Technology, Van Lang University, Ho Chi Minh City, Vietnam
| | - Eileen Chen
- Department of Chemistry, University of Hawai'i at Mānoa, 2545 McCarthy Mall, Honolulu, Hawaii, 96822, USA.,Present Address: John A. Burns School of Medicine, 651 Ilalo St, Honolulu, HI, 96813, USA
| | - Arnold L Rheingold
- Department of Chemistry, University of California, San Diego La Jolla, California, 92093, USA
| | - Jakub Hyvl
- Department of Chemistry, University of Hawai'i at Mānoa, 2545 McCarthy Mall, Honolulu, Hawaii, 96822, USA
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4
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Li SW, Wang G, Ye ZS. Difluorocarbene Enabled Ester Insertion/1,4-Acyl Rearrangement of 2-Acetoxylpyridines: Modular Access to gem-Difluoromethylenated 2-Pyridones. Tetrahedron Lett 2023. [DOI: 10.1016/j.tetlet.2023.154413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
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5
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Fuchibe K, Morota Y, Miura T, Ichikawa J. Difluorocarbene-Based [4 + 1] Cycloaddition Strategy for Synthesizing Derivatives of 5-Fluorinated Thiazoles and Oxazoles. CHEM LETT 2022. [DOI: 10.1246/cl.220212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Kohei Fuchibe
- Division of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305–8571, Japan
| | - Yuki Morota
- Division of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305–8571, Japan
| | - Takaya Miura
- Division of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305–8571, Japan
| | - Junji Ichikawa
- Division of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305–8571, Japan
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6
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Louis-Goff T, Trinh HV, Chen E, Rheingold AL, Ehm C, Hyvl J. Stabilizing Effect of Pre-equilibria: A Trifluoromethyl Complex as a CF 2 Reservoir in Catalytic Olefin Difluorocarbenation. ACS Catal 2022. [DOI: 10.1021/acscatal.1c05959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Thomas Louis-Goff
- Department of Chemistry, University of Hawai‘i at Ma̅noa, 2545 McCarthy Mall, Honolulu, Hawaii 96822, United States
| | - Huu Vinh Trinh
- Department of Chemistry, University of Hawai‘i at Ma̅noa, 2545 McCarthy Mall, Honolulu, Hawaii 96822, United States
| | - Eileen Chen
- Department of Chemistry, University of Hawai‘i at Ma̅noa, 2545 McCarthy Mall, Honolulu, Hawaii 96822, United States
| | - Arnold L. Rheingold
- Department of Chemistry, University of California, San Diego, 9500 Gilman Drive, La Jolla, California 92093, United States
| | - Christian Ehm
- Dipartimento di Scienze Chimiche, Università di Napoli Federico II, Via Cintia, 80126 Napoli, Italy
| | - Jakub Hyvl
- Department of Chemistry, University of Hawai‘i at Ma̅noa, 2545 McCarthy Mall, Honolulu, Hawaii 96822, United States
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7
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Maruno K, Niina K, Nagata O, Shibata N. Synthesis of an Eccentric Electron-Deficient Fluorinated Motif, Tetrafluoro-λ 6-sulfanyl gem-Difluorocyclopropenes. Org Lett 2022; 24:1722-1726. [PMID: 35199518 DOI: 10.1021/acs.orglett.2c00358] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Fluoro-functionalization is now recognized as a critical strategy in drug discovery; however, the accessible fluoro-functional groups are limited. We herein introduce an eccentric, fully fluorinated motif, trans-tetrafluoro-λ6-sulfanyl gem-difluorocyclopropene 2. This novel motif is highly lipophilic and polarized, enabling a connection of two independent groups via three continuous atoms with a large angle of pseudo cis configuration. The target motif was synthesized via a [2+1] cycloaddition of electron-deficient (hetero)aryl-SF4-alkynes 1 with an electrophilic difluorocarbene source.
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Affiliation(s)
- Koki Maruno
- Department of Nanopharmaceutical Sciences and Department of Life Science and Applied Chemistry, Nagoya Institute of Technology, Gokiso, Showa-ku, Nagoya 466-8555, Japan
| | - Kiyoteru Niina
- Department of Nanopharmaceutical Sciences and Department of Life Science and Applied Chemistry, Nagoya Institute of Technology, Gokiso, Showa-ku, Nagoya 466-8555, Japan
| | - Osamu Nagata
- Pharmaceutical Division, Ube Industries, Ltd., Seavans North Building, 1-2-1 Shibaura, Minato-ku, Tokyo 105-8449, Japan
| | - Norio Shibata
- Department of Nanopharmaceutical Sciences and Department of Life Science and Applied Chemistry, Nagoya Institute of Technology, Gokiso, Showa-ku, Nagoya 466-8555, Japan
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Fuchibe K, Mukohara I, Yamada A, Miyazaki D, Takayama R, Ichikawa J. Construction of Thienothiophene and Thienofuran Ring Systems via Ring Expansion of Difluorothiiranes Generated from Dithioesters. Org Lett 2021; 24:169-174. [PMID: 34894700 DOI: 10.1021/acs.orglett.1c03805] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The reaction of aryl thiophene-2-carbodithioates or thiophene-3-carbodithioates with difluorocarbene generated from BrCF2CO2Li/molecular sieves 4A produced arylsulfanylated 2,2-difluoro-3-thienylthiiranes. In the presence of lithium ion, the thiirane intermediates underwent ring expansion followed by HF elimination, leading to fluorinated thieno[3,2-b]thiophenes or thieno[2,3-b]thiophenes. The reactions of the oxygen analogues, aryl furancarbodithioates, also proceeded to afford the corresponding thieno[3,2-b]furans. Intramolecular fluorine substitution in the produced arylsulfanyl(fluoro)thienofurans allowed for another thiophene ring construction, leading to the synthesis of fused pentacyclic thienothienofurans.
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Affiliation(s)
- Kohei Fuchibe
- Division of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - Ibuki Mukohara
- Division of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - Atsushi Yamada
- Division of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - Daisuke Miyazaki
- Division of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - Ryo Takayama
- Division of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - Junji Ichikawa
- Division of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
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9
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Grygorenko OO, Volochnyuk DM, Vashchenko BV. Emerging Building Blocks for Medicinal Chemistry: Recent Synthetic Advances. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100857] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Oleksandr O. Grygorenko
- Enamine Ltd. Chervonotkatska 78 Kyiv 02094 Ukraine
- Taras Shevchenko National University of Kyiv Volodymyrska Street 60 Kyiv 01601 Ukraine
| | - Dmitriy M. Volochnyuk
- Enamine Ltd. Chervonotkatska 78 Kyiv 02094 Ukraine
- Taras Shevchenko National University of Kyiv Volodymyrska Street 60 Kyiv 01601 Ukraine
- Institute of Organic Chemistry National Academy of Sciences of Ukraine Murmanska Street 5 Kyiv 02094 Ukraine
| | - Bohdan V. Vashchenko
- Enamine Ltd. Chervonotkatska 78 Kyiv 02094 Ukraine
- Taras Shevchenko National University of Kyiv Volodymyrska Street 60 Kyiv 01601 Ukraine
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11
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Fuchibe K, Yamada A, Hachinohe K, Matsumoto K, Takayama R, Ichikawa J. Synthesis of Difluoroalkenes from Thiocarbonyl Compounds via Difluorothiiranes: Electrophilic Counterpart to Wittig-Type Difluoromethylidenation. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2021. [DOI: 10.1246/bcsj.20210248] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Kohei Fuchibe
- Division of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - Atsushi Yamada
- Division of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - Kosei Hachinohe
- Division of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - Kana Matsumoto
- Division of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - Ryo Takayama
- Division of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - Junji Ichikawa
- Division of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
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12
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Goetz AE, Becirovic H, Blasberg F, Chen B, Clarke HJ, Colombo M, Daddario P, Damon DB, Depretz C, Dumond YR, Grilli MD, Han L, Houck TL, Johnson AM, Jones KN, Jung J, Leeman M, Liu F, Lu CV, Mangual EJ, Nelson JD, Puchlopek-Dermenci ALA, Ruggeri SG, Simonds PA, Sitter B, Virtue DE, Wang S, Yu L, Yu T. Large-Scale Cyclopropanation of Butyl Acrylate with Difluorocarbene and Classical Resolution of a Key Fluorinated Building Block. Org Process Res Dev 2021. [DOI: 10.1021/acs.oprd.1c00171] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Adam E. Goetz
- Chemical Research and Development, Pfizer Worldwide Research and Development, Groton Laboratories, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Husein Becirovic
- Analytical Research and Development, Pfizer Worldwide Research and Development, Groton Laboratories, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Florian Blasberg
- AMRI, Euticals GmbH, Industriepark Höchst D569, 65926 Frankfurt am Main, Germany
| | - Bo Chen
- Porton R&D Center, No. 1299 Ziyue Rd, Zizhu Science Park, Minhang District, Shanghai, China
| | - Hugh J. Clarke
- Analytical Research and Development, Pfizer Worldwide Research and Development, Groton Laboratories, Eastern Point Road, Groton, Connecticut 06340, United States
| | | | - Pedro Daddario
- Analytical Research and Development, Pfizer Worldwide Research and Development, Groton Laboratories, Eastern Point Road, Groton, Connecticut 06340, United States
| | - David B. Damon
- Chemical Research and Development, Pfizer Worldwide Research and Development, Groton Laboratories, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Christelle Depretz
- AMRI, Euticals S.A.S., Zone Industrielle de Laville, 47240 Bon-Encontre, France
| | - Yves R. Dumond
- AMRI, Euticals S.A.S., Zone Industrielle de Laville, 47240 Bon-Encontre, France
| | | | - Lu Han
- Chemical Research and Development, Pfizer Worldwide Research and Development, Groton Laboratories, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Tim L. Houck
- Chemical Research and Development, Pfizer Worldwide Research and Development, Groton Laboratories, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Amber M. Johnson
- Chemical Research and Development, Pfizer Worldwide Research and Development, Groton Laboratories, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Kris N. Jones
- Chemical Research and Development, Pfizer Worldwide Research and Development, Groton Laboratories, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Jörg Jung
- AMRI, Euticals GmbH, Industriepark Höchst D569, 65926 Frankfurt am Main, Germany
| | - Michel Leeman
- Symeres BV, Kadijk 3, 9747 AT Groningen, The Netherlands
| | - Fangfang Liu
- Analytical Research and Development, Pfizer Worldwide Research and Development, Groton Laboratories, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Cuong V. Lu
- Chemical Research and Development, Pfizer Worldwide Research and Development, Groton Laboratories, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Emilio J. Mangual
- Analytical Research and Development, Pfizer Worldwide Research and Development, Groton Laboratories, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Jade D. Nelson
- Chemical Research and Development, Pfizer Worldwide Research and Development, Groton Laboratories, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Angela L. A. Puchlopek-Dermenci
- Chemical Research and Development, Pfizer Worldwide Research and Development, Groton Laboratories, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Sally Gut Ruggeri
- Chemical Research and Development, Pfizer Worldwide Research and Development, Groton Laboratories, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Paul A. Simonds
- Chemical Research and Development, Pfizer Worldwide Research and Development, Groton Laboratories, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Barbara Sitter
- Chemical Research and Development, Pfizer Worldwide Research and Development, Groton Laboratories, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Daniel E. Virtue
- Analytical Research and Development, Pfizer Worldwide Research and Development, Groton Laboratories, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Shuguang Wang
- Porton R&D Center, No. 1299 Ziyue Rd, Zizhu Science Park, Minhang District, Shanghai, China
| | - Lixin Yu
- Porton R&D Center, No. 1299 Ziyue Rd, Zizhu Science Park, Minhang District, Shanghai, China
| | - Tao Yu
- Porton R&D Center, No. 1299 Ziyue Rd, Zizhu Science Park, Minhang District, Shanghai, China
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13
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Adekenova KS, Wyatt PB, Adekenov SM. The preparation and properties of 1,1-difluorocyclopropane derivatives. Beilstein J Org Chem 2021; 17:245-272. [PMID: 33564335 PMCID: PMC7849233 DOI: 10.3762/bjoc.17.25] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Accepted: 12/07/2020] [Indexed: 12/18/2022] Open
Abstract
Recently, the functionalization of organic molecules with fluorine substituents has grown rapidly due to its applications in such fields as medicine, agriculture or materials sciences. The aim of this article is to review the importance of 1,1-difluorocyclopropane derivatives in synthesis. It will examine the role of the fluorine substituents in both ring-forming and ring-opening reactions, as well as methods for obtaining difluorocyclopropanes as single enantiomers. Several examples are provided to highlight the biological importance of this class of compounds.
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Affiliation(s)
- Kymbat S Adekenova
- School of Biological and Chemical Sciences, Queen Mary University of London, Mile End Road, London, E1 4NS, UK
| | - Peter B Wyatt
- School of Biological and Chemical Sciences, Queen Mary University of London, Mile End Road, London, E1 4NS, UK
| | - Sergazy M Adekenov
- JSC "International Research and Production Holding "Phytochemistry", Karaganda city, 100009, Republic of Kazakhstan
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14
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Yamani K, Pierre H, Archambeau A, Meyer C, Cossy J. Asymmetric Transfer Hydrogenation of
gem
‐Difluorocyclopropenyl Esters: Access to Enantioenriched
gem
‐Difluorocyclopropanes. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202008572] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Khalil Yamani
- Molecular, Macromolecular Chemistry, and Materials ESPCI Paris, PSL University CNRS 10 rue Vauquelin 75005 Paris France
| | - Hugo Pierre
- Molecular, Macromolecular Chemistry, and Materials ESPCI Paris, PSL University CNRS 10 rue Vauquelin 75005 Paris France
| | - Alexis Archambeau
- Molecular, Macromolecular Chemistry, and Materials ESPCI Paris, PSL University CNRS 10 rue Vauquelin 75005 Paris France
| | - Christophe Meyer
- Molecular, Macromolecular Chemistry, and Materials ESPCI Paris, PSL University CNRS 10 rue Vauquelin 75005 Paris France
| | - Janine Cossy
- Molecular, Macromolecular Chemistry, and Materials ESPCI Paris, PSL University CNRS 10 rue Vauquelin 75005 Paris France
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15
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Yamani K, Pierre H, Archambeau A, Meyer C, Cossy J. Asymmetric Transfer Hydrogenation of gem-Difluorocyclopropenyl Esters: Access to Enantioenriched gem-Difluorocyclopropanes. Angew Chem Int Ed Engl 2020; 59:18505-18509. [PMID: 32614985 DOI: 10.1002/anie.202008572] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Indexed: 12/24/2022]
Abstract
Catalytic enantioselective access to disubstituted functionalized gem-difluorocyclopropanes, which are emerging fluorinated motifs of interest in medicinal chemistry, was achieved through asymmetric transfer hydrogenation of gem-difluorocyclopropenyl esters, catalyzed by a Noyori-Ikariya (p-cymene)-ruthenium(II) complex, with (N-tosyl-1,2-diphenylethylenediamine) as the chiral ligand and isopropanol as the hydrogen donor. The resulting cis-gem-difluorocyclopropyl esters were obtained with moderate to high enantioselectivity (ee=66-99 %), and post-functionalization reactions enable access to valuable building blocks incorporating a cis- or trans-gem-difluorocyclopropyl motif.
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Affiliation(s)
- Khalil Yamani
- Molecular, Macromolecular Chemistry, and Materials, ESPCI Paris, PSL University, CNRS, 10 rue Vauquelin, 75005, Paris, France
| | - Hugo Pierre
- Molecular, Macromolecular Chemistry, and Materials, ESPCI Paris, PSL University, CNRS, 10 rue Vauquelin, 75005, Paris, France
| | - Alexis Archambeau
- Molecular, Macromolecular Chemistry, and Materials, ESPCI Paris, PSL University, CNRS, 10 rue Vauquelin, 75005, Paris, France
| | - Christophe Meyer
- Molecular, Macromolecular Chemistry, and Materials, ESPCI Paris, PSL University, CNRS, 10 rue Vauquelin, 75005, Paris, France
| | - Janine Cossy
- Molecular, Macromolecular Chemistry, and Materials, ESPCI Paris, PSL University, CNRS, 10 rue Vauquelin, 75005, Paris, France
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16
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García-Domínguez A, West TH, Primozic JJ, Grant KM, Johnston CP, Cumming GG, Leach AG, Lloyd-Jones GC. Difluorocarbene Generation from TMSCF3: Kinetics and Mechanism of NaI-Mediated and Si-Induced Anionic Chain Reactions. J Am Chem Soc 2020; 142:14649-14663. [DOI: 10.1021/jacs.0c06751] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Andrés García-Domínguez
- EaStChem, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh EH9 3FJ, U.K
| | - Thomas H. West
- EaStChem, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh EH9 3FJ, U.K
| | - Johann J. Primozic
- EaStChem, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh EH9 3FJ, U.K
| | - Katie M. Grant
- EaStChem, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh EH9 3FJ, U.K
| | - Craig P. Johnston
- EaStChem, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh EH9 3FJ, U.K
| | - Grant G. Cumming
- EaStChem, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh EH9 3FJ, U.K
| | - Andrew G. Leach
- School of Health Sciences, Stopford Building, The University of Manchester, Oxford Road, Manchester M13 9PT, U.K
| | - Guy C. Lloyd-Jones
- EaStChem, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh EH9 3FJ, U.K
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17
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Xie Q, Hu J. Chen's Reagent: A Versatile Reagent for Trifluoromethylation, Difluoromethylenation, and Difluoroalkylation in Organic Synthesis
†. CHINESE J CHEM 2020. [DOI: 10.1002/cjoc.201900424] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Qiqiang Xie
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic ChemistryUniversity of Chinese Academy of Sciences, Chinese Academy of Sciences 345 Ling‐Ling Road Shanghai 200032 China
| | - Jinbo Hu
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic ChemistryUniversity of Chinese Academy of Sciences, Chinese Academy of Sciences 345 Ling‐Ling Road Shanghai 200032 China
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18
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Ilin EA, Smirnov VO, Volodin AD, Korlyukov AA, Dilman AD. ortho-Dialkylamino arylboranes as efficient reagents for difluorocarbene trapping. Chem Commun (Camb) 2020; 56:7140-7142. [DOI: 10.1039/d0cc02567d] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A readily accessible reagent bearing ortho-oriented amino and boryl groups efficiently traps difluorocarbene.
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Affiliation(s)
- Egor A. Ilin
- N. D. Zelinsky Institute of Organic Chemistry
- 119991 Moscow
- Russian Federation
- Department of Chemistry
- Lomonosov Moscow State University
| | - Vladimir O. Smirnov
- N. D. Zelinsky Institute of Organic Chemistry
- 119991 Moscow
- Russian Federation
| | - Alexander D. Volodin
- A. N. Nesmeyanov Institute of Organoelement Compounds
- 119991 Moscow
- Russian Federation
| | | | - Alexander D. Dilman
- N. D. Zelinsky Institute of Organic Chemistry
- 119991 Moscow
- Russian Federation
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19
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Nosik PS, Poturai AS, Pashko MO, Melnykov KP, Ryabukhin SV, Volochnyuk DM, Grygorenko OO. N
-Difluorocyclopropyl-Substituted Pyrazoles: Synthesis and Reactivity. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900123] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Pavel S. Nosik
- Enamine Ltd. (www.enamine.net); Chervonotkatska Street 78, Kyiv 02094 Ukraine
- Taras Shevchenko National University of Kyiv; Volodymyrska Street 60, Kyiv 01601 Ukraine
| | - Andrii S. Poturai
- Enamine Ltd. (www.enamine.net); Chervonotkatska Street 78, Kyiv 02094 Ukraine
- Taras Shevchenko National University of Kyiv; Volodymyrska Street 60, Kyiv 01601 Ukraine
| | - Mykola O. Pashko
- Enamine Ltd. (www.enamine.net); Chervonotkatska Street 78, Kyiv 02094 Ukraine
- Taras Shevchenko National University of Kyiv; Volodymyrska Street 60, Kyiv 01601 Ukraine
| | - Kostiantyn P. Melnykov
- Enamine Ltd. (www.enamine.net); Chervonotkatska Street 78, Kyiv 02094 Ukraine
- Taras Shevchenko National University of Kyiv; Volodymyrska Street 60, Kyiv 01601 Ukraine
| | - Sergey V. Ryabukhin
- Taras Shevchenko National University of Kyiv; Volodymyrska Street 60, Kyiv 01601 Ukraine
| | - Dmitriy M. Volochnyuk
- Institute of Organic Chemistry; National Academy of Sciences of Ukraine; Murmanska Street 5, Kyiv 02094 Ukraine
| | - Oleksandr O. Grygorenko
- Enamine Ltd. (www.enamine.net); Chervonotkatska Street 78, Kyiv 02094 Ukraine
- Taras Shevchenko National University of Kyiv; Volodymyrska Street 60, Kyiv 01601 Ukraine
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20
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Nosik PS, Ryabukhin SV, Grygorenko OO, Volochnyuk DM. Transition Metal‐free
gem
‐difluorocyclopropanation of Alkenes with CF
3
SiMe
3
−NaI System: a Recipe for Electron‐deficient Substrates. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201801006] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Pavel S. Nosik
- Enamine Ltd. Chervonotkatska Street 78 Kyiv 02094 Ukraine
- National Taras Shevchenko University of Kyiv Volodymyrska Street 64 Kyiv 01601 Ukraine
| | - Sergey V. Ryabukhin
- National Taras Shevchenko University of Kyiv Volodymyrska Street 64 Kyiv 01601 Ukraine
| | - Oleksandr O. Grygorenko
- Enamine Ltd. Chervonotkatska Street 78 Kyiv 02094 Ukraine
- National Taras Shevchenko University of Kyiv Volodymyrska Street 64 Kyiv 01601 Ukraine
| | - Dmitriy M. Volochnyuk
- Institute of Organic ChemistryNational Academy of Sciences of Ukraine Murmanska Street 5 Kyiv 02094 Ukraine
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21
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Zhu J, Zheng H, Xue XS, Xiao Y, Liu Y, Shen Q. Carbon-Selective Difluoromethylation of Soft Carbon Nucleophiles with Difluoromethylated Sulfonium Ylide. CHINESE J CHEM 2018. [DOI: 10.1002/cjoc.201800383] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jiansheng Zhu
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy Sciences, Chinese Academy of Sciences; 345 Lingling Road, Shanghai 200032 China
| | - Hanliang Zheng
- State Key Laboratory of Elemento-Organic Chemistry, Collaborative Innovation Center of Chemical Science and Engineer, Nankai University; Tianjin 300071 China
| | - Xiao-Song Xue
- State Key Laboratory of Elemento-Organic Chemistry, Collaborative Innovation Center of Chemical Science and Engineer, Nankai University; Tianjin 300071 China
| | - Yisa Xiao
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy Sciences, Chinese Academy of Sciences; 345 Lingling Road, Shanghai 200032 China
| | - Yafei Liu
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy Sciences, Chinese Academy of Sciences; 345 Lingling Road, Shanghai 200032 China
| | - Qilong Shen
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy Sciences, Chinese Academy of Sciences; 345 Lingling Road, Shanghai 200032 China
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22
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Bychek RM, Levterov VV, Sadkova IV, Tolmachev AA, Mykhailiuk PK. Synthesis of Functionalized Difluorocyclopropanes: Unique Building Blocks for Drug Discovery. Chemistry 2018; 24:12291-12297. [DOI: 10.1002/chem.201705708] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Indexed: 01/16/2023]
Affiliation(s)
| | | | | | - Andrey A. Tolmachev
- Enamine Ltd.; Chervonotkatska 78 Kyiv 02094 Ukraine
- Department of Chemistry; Taras Shevchenko National University of Kyiv; Volodymyrska 64 Kyiv 01601 Ukraine
| | - Pavel K. Mykhailiuk
- Enamine Ltd.; Chervonotkatska 78 Kyiv 02094 Ukraine
- Department of Chemistry; Taras Shevchenko National University of Kyiv; Volodymyrska 64 Kyiv 01601 Ukraine
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23
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Takayama R, Yamada A, Fuchibe K, Ichikawa J. Synthesis of Sulfanylated Difluoroalkenes: Electrophilic Difluoromethylidenation of Dithioesters with Difluorocarbene. Org Lett 2017; 19:5050-5053. [DOI: 10.1021/acs.orglett.7b02222] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ryo Takayama
- Division of Chemistry, Faculty
of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305−8571, Japan
| | - Atsushi Yamada
- Division of Chemistry, Faculty
of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305−8571, Japan
| | - Kohei Fuchibe
- Division of Chemistry, Faculty
of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305−8571, Japan
| | - Junji Ichikawa
- Division of Chemistry, Faculty
of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305−8571, Japan
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24
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Liu Q, Ni C, Hu J. China's flourishing synthetic organofluorine chemistry: innovations in the new millennium. Natl Sci Rev 2017. [DOI: 10.1093/nsr/nwx058] [Citation(s) in RCA: 105] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Abstract
The new millennium has witnessed the rapid development of synthetic organofluorine chemistry all over the world, and chemists in China have made significant contributions in this field. This review aims to provide a brief introduction to China's primary innovations from 2000 to early 2017, covering fluorination, fluoroalkylation, fluoromethylthiolation, fluoroolefination and polyfluoroarylation, as well as synthesis with fluorinated building blocks. Recent advances in the chemistry of difluorocarbene and the chemistry of carbon–fluorine bond activation are also discussed. As a conclusion, the review ends with some personal perspectives on the future development of China's synthetic organofluorine chemistry.
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25
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Feraldi-Xypolia A, Fredj G, Tran G, Tsuchiya T, Vors JP, Mykhailiuk P, Gomez Pardo D, Cossy J. Synthesis of Functionalized 4-Fluoropyridazines. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700216] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Alexandra Feraldi-Xypolia
- Laboratoire de Chimie Organique; Institute of Chemistry, Biology and Innovation (CBI), CNRS UMR 8231, ESPCI Paris; PSL Research University; 10 rue Vauquelin 75231- Paris Cedex 05 France
| | - Gregory Fredj
- Laboratoire de Chimie Organique; Institute of Chemistry, Biology and Innovation (CBI), CNRS UMR 8231, ESPCI Paris; PSL Research University; 10 rue Vauquelin 75231- Paris Cedex 05 France
| | - Gaël Tran
- Laboratoire de Chimie Organique; Institute of Chemistry, Biology and Innovation (CBI), CNRS UMR 8231, ESPCI Paris; PSL Research University; 10 rue Vauquelin 75231- Paris Cedex 05 France
| | - Tomoki Tsuchiya
- Bayer S.A.S., Small Molecule Research-Disease, Control Chemistry; 14 Impasse Pierre Baizet 69263 Lyon Cedex 09 France
| | - Jean-Pierre Vors
- Bayer S.A.S., Small Molecule Research-Disease, Control Chemistry; 14 Impasse Pierre Baizet 69263 Lyon Cedex 09 France
| | - Pavel Mykhailiuk
- Laboratoire de Chimie Organique; Institute of Chemistry, Biology and Innovation (CBI), CNRS UMR 8231, ESPCI Paris; PSL Research University; 10 rue Vauquelin 75231- Paris Cedex 05 France
- Organic Chemistry Department; Taras Shevchenko National University of Kyiv; Volodymyrska 64 01601 Kyiv Ukraine
- Enamine Ltd.; Matrosova 23 01103 Kyiv Ukraine
| | - Domingo Gomez Pardo
- Laboratoire de Chimie Organique; Institute of Chemistry, Biology and Innovation (CBI), CNRS UMR 8231, ESPCI Paris; PSL Research University; 10 rue Vauquelin 75231- Paris Cedex 05 France
| | - Janine Cossy
- Laboratoire de Chimie Organique; Institute of Chemistry, Biology and Innovation (CBI), CNRS UMR 8231, ESPCI Paris; PSL Research University; 10 rue Vauquelin 75231- Paris Cedex 05 France
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26
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Fuchibe K, Takayama R, Yokoyama T, Ichikawa J. Regioselective Synthesis of α-Fluorinated Cyclopentenones by Organocatalytic Difluorocyclopropanation and Fluorine-Directed and Fluorine-Activated Nazarov Cyclization. Chemistry 2017; 23:2831-2838. [DOI: 10.1002/chem.201604578] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Indexed: 01/15/2023]
Affiliation(s)
- Kohei Fuchibe
- Division of Chemistry; Faculty of Pure and Applied Sciences; University of Tsukuba; Tsukuba Ibaraki 305-8571 Japan
| | - Ryo Takayama
- Division of Chemistry; Faculty of Pure and Applied Sciences; University of Tsukuba; Tsukuba Ibaraki 305-8571 Japan
| | - Takaharu Yokoyama
- Department of Applied Chemistry; Faculty of Engineering; Kyushu Institute of Technology; Kitakyushu Fukuoka 804-8550 Japan
| | - Junji Ichikawa
- Division of Chemistry; Faculty of Pure and Applied Sciences; University of Tsukuba; Tsukuba Ibaraki 305-8571 Japan
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27
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Orr D, Percy JM, Harrison ZA. A computational triage approach to the synthesis of novel difluorocyclopentenes and fluorinated cycloheptadienes using thermal rearrangements. Chem Sci 2016; 7:6369-6380. [PMID: 28451092 PMCID: PMC5355944 DOI: 10.1039/c6sc01289b] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Accepted: 06/15/2016] [Indexed: 11/21/2022] Open
Abstract
Electronic structure calculations have been used for the effective triage of substituent effects on difluorinated vinylcyclopropane precursors and their ability to undergo vinyl cyclopropane rearrangements (VCPR). Groups which effectively stabilised radicals, specifically heteroarenes, were found to result in the lowest energy barriers. Ten novel precursors were synthesised to test the accuracy of computational predictions; the most reactive species which contained heteroarenes underwent thermal rearrangements at room temperature to afford novel difluorocyclopentenes and fluorinated benzocycloheptadienes through competing VCPR and [3,3]-rearrangement pathways, respectively. More controlled rearrangement of ethyl 3-(1'(2'2'-difluoro-3'-benzo[d][1,3]dioxol-5-yl)cyclopropyl)propenoate (22) allowed these competing pathways to be monitored at the same time and activation energies for both reactions were determined; Ea(VCPR) = (23.4 ± 0.2) kcal mol-1 and Ea([3,3]) = (24.9 ± 0.3) kcal mol-1. Comparing our calculated activation energies with these parameters showed that no single method stood out as the most accurate for predicting barrier heights; (U)M05-2X/6-31+G* methodology remained the best for VCPR but M06-2X/6-31G* was better for the [3,3]-rearrangement. The consistency observed with (U)B3LYP/6-31G* calculations meant that it came closest to a universal method for dealing with these systems. The developed computational design model correctly predicted the observed selectivity of rearrangement pathways for both our system and literature compounds.
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Affiliation(s)
- David Orr
- WestCHEM Department of Pure and Applied Chemistry , University of Strathclyde , Thomas Graham Building, 295 Cathedral Street , Glasgow , G1 1XL , UK .
| | - Jonathan M Percy
- WestCHEM Department of Pure and Applied Chemistry , University of Strathclyde , Thomas Graham Building, 295 Cathedral Street , Glasgow , G1 1XL , UK .
| | - Zoë A Harrison
- Refractory Respiratory Inflammation DPU , GlaxoSmithKline Medicines Research Centre , Gunnels Wood Road , Stevenage , SG1 2NY , UK
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28
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Fuchibe K, Aono T, Hu J, Ichikawa J. Copper(I)-Catalyzed [4 + 1] Cycloaddition of Silyl Dienol Ethers with Sodium Bromodifluoroacetate: Access to β,β-Difluorocyclopentanone Derivatives. Org Lett 2016; 18:4502-5. [DOI: 10.1021/acs.orglett.6b02085] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Kohei Fuchibe
- Division of Chemistry, Faculty
of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - Tatsuya Aono
- Division of Chemistry, Faculty
of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - Ji Hu
- Division of Chemistry, Faculty
of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - Junji Ichikawa
- Division of Chemistry, Faculty
of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
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29
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Clarke SL, McGlacken GP. Methyl fluorosulfonyldifluoroacetate (MFSDA): An Underutilised Reagent for Trifluoromethylation. Chemistry 2016; 23:1219-1230. [PMID: 27430725 DOI: 10.1002/chem.201602511] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2016] [Indexed: 11/09/2022]
Abstract
The introduction of fluorine groups to pharmaceutical compounds can have a dramatic effect on the lipophilicity and metabolic stability of the molecule in vivo. Around 20 % of drugs contain at least one fluorine atom. The trifluoromethyl group is known to have beneficial effects and can dramatically affect the biological activity when substituted for a methyl group, for example. In any case, the direct and late-stage introduction of a trifluoromethyl group is a powerful transformation in the tool box of the medicinal chemist. The use of methyl fluorosulfonyldifluoroacetate (MFSDA) as a relatively inexpensive reagent for trifluoromethylation was first reported in 1989; however, in our opinion it has been somewhat underutilised. Herein, a comprehensive review of trifluoromethylation using MFSDA is reported, which we hope will further expose readers to this useful reagent.
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Affiliation(s)
- Sarah L Clarke
- Department of Chemistry and Analytical and Biological Chemistry Research Facility (ABCRF), University College Cork, College Road, Cork, Ireland
| | - Gerard P McGlacken
- Department of Chemistry and Analytical and Biological Chemistry Research Facility (ABCRF), University College Cork, College Road, Cork, Ireland
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30
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Rullière P, Cyr P, Charette AB. Difluorocarbene Addition to Alkenes and Alkynes in Continuous Flow. Org Lett 2016; 18:1988-91. [DOI: 10.1021/acs.orglett.6b00573] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Pauline Rullière
- Université de Montréal, Centre in Green Chemistry and Catalysis, Department
of Chemistry, Faculty of Arts and Science, P.O. Box 6128, Station Downtown, Québec, Canada H3C 3J7
| | - Patrick Cyr
- Université de Montréal, Centre in Green Chemistry and Catalysis, Department
of Chemistry, Faculty of Arts and Science, P.O. Box 6128, Station Downtown, Québec, Canada H3C 3J7
| | - André B. Charette
- Université de Montréal, Centre in Green Chemistry and Catalysis, Department
of Chemistry, Faculty of Arts and Science, P.O. Box 6128, Station Downtown, Québec, Canada H3C 3J7
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31
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Aono T, Sasagawa H, Fuchibe K, Ichikawa J. Regioselective Synthesis of α,α-Difluorocyclopentanone Derivatives: Domino Nickel-Catalyzed Difluorocyclopropanation/Ring-Expansion Sequence of Silyl Dienol Ethers. Org Lett 2015; 17:5736-9. [DOI: 10.1021/acs.orglett.5b02726] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Tatsuya Aono
- Division
of Chemistry, Faculty
of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - Hisashi Sasagawa
- Division
of Chemistry, Faculty
of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - Kohei Fuchibe
- Division
of Chemistry, Faculty
of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - Junji Ichikawa
- Division
of Chemistry, Faculty
of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
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32
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Kubyshkin V, Kheylik Y, Mykhailiuk PK. Synthesis and studies on gem-fluorinated 2-azabicyclo[n.1.0]alkanes. J Fluor Chem 2015. [DOI: 10.1016/j.jfluchem.2015.03.008] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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33
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Tran G, Gomez Pardo D, Tsuchiya T, Hillebrand S, Vors JP, Cossy J. Modular, Concise, and Efficient Synthesis of Highly Functionalized 5-Fluoropyridazines by a [2 + 1]/[3 + 2]-Cycloaddition Sequence. Org Lett 2015; 17:3414-7. [PMID: 26125999 DOI: 10.1021/acs.orglett.5b01370] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
An easy access to 5-fluoropyridazines by a [2 + 1]/[3 + 2]-cycloaddition sequence between terminal alkynes, a difluorocarbene, and a diazo compound is reported. This approach does not necessitate the isolation of any intermediates, and a wide range of novel 5-fluoropyridazines was synthesized from readily available starting materials. Additionally, these compounds were used as a platform to access novel and highly diversified pyridazines.
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Affiliation(s)
- Gaël Tran
- Laboratoire de Chimie Organique, Institute of Chemistry, Biology and Innovation (CBI), ESPCI ParisTech, UMR 8231, PSL Research University. 10 rue Vauquelin, Paris 75231 Cedex 05, France
| | - Domingo Gomez Pardo
- Laboratoire de Chimie Organique, Institute of Chemistry, Biology and Innovation (CBI), ESPCI ParisTech, UMR 8231, PSL Research University. 10 rue Vauquelin, Paris 75231 Cedex 05, France
| | - Tomoki Tsuchiya
- Laboratoire de Chimie Organique, Institute of Chemistry, Biology and Innovation (CBI), ESPCI ParisTech, UMR 8231, PSL Research University. 10 rue Vauquelin, Paris 75231 Cedex 05, France
| | - Stefan Hillebrand
- Laboratoire de Chimie Organique, Institute of Chemistry, Biology and Innovation (CBI), ESPCI ParisTech, UMR 8231, PSL Research University. 10 rue Vauquelin, Paris 75231 Cedex 05, France
| | - Jean-Pierre Vors
- Laboratoire de Chimie Organique, Institute of Chemistry, Biology and Innovation (CBI), ESPCI ParisTech, UMR 8231, PSL Research University. 10 rue Vauquelin, Paris 75231 Cedex 05, France
| | - Janine Cossy
- Laboratoire de Chimie Organique, Institute of Chemistry, Biology and Innovation (CBI), ESPCI ParisTech, UMR 8231, PSL Research University. 10 rue Vauquelin, Paris 75231 Cedex 05, France
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35
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Ananikov VP, Khemchyan LL, Ivanova YV, Bukhtiyarov VI, Sorokin AM, Prosvirin IP, Vatsadze SZ, Medved'ko AV, Nuriev VN, Dilman AD, Levin VV, Koptyug IV, Kovtunov KV, Zhivonitko VV, Likholobov VA, Romanenko AV, Simonov PA, Nenajdenko VG, Shmatova OI, Muzalevskiy VM, Nechaev MS, Asachenko AF, Morozov OS, Dzhevakov PB, Osipov SN, Vorobyeva DV, Topchiy MA, Zotova MA, Ponomarenko SA, Borshchev OV, Luponosov YN, Rempel AA, Valeeva AA, Stakheev AY, Turova OV, Mashkovsky IS, Sysolyatin SV, Malykhin VV, Bukhtiyarova GA, Terent'ev AO, Krylov IB. Development of new methods in modern selective organic synthesis: preparation of functionalized molecules with atomic precision. RUSSIAN CHEMICAL REVIEWS 2014. [DOI: 10.1070/rc2014v83n10abeh004471] [Citation(s) in RCA: 159] [Impact Index Per Article: 15.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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36
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Ni C, Hu M, Hu J. Good partnership between sulfur and fluorine: sulfur-based fluorination and fluoroalkylation reagents for organic synthesis. Chem Rev 2014; 115:765-825. [PMID: 25144886 DOI: 10.1021/cr5002386] [Citation(s) in RCA: 918] [Impact Index Per Article: 91.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Chuanfa Ni
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences , 345 Ling-Ling Road, Shanghai City, Shanghai 200032, China
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37
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Zhang CP, Chen QY, Guo Y, Xiao JC, Gu YC. Difluoromethylation and trifluoromethylation reagents derived from tetrafluoroethane β-sultone: Synthesis, reactivity and applications. Coord Chem Rev 2014. [DOI: 10.1016/j.ccr.2013.11.010] [Citation(s) in RCA: 81] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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38
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Zheng J, Lin JH, Cai J, Xiao JC. Conversion between Difluorocarbene and Difluoromethylene Ylide. Chemistry 2013; 19:15261-6. [DOI: 10.1002/chem.201303248] [Citation(s) in RCA: 129] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2013] [Indexed: 11/06/2022]
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39
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Li L, Wang F, Ni C, Hu J. Synthesis ofgem-Difluorocyclopropa(e)nes and O-, S-, N-, and P-Difluoromethylated Compounds with TMSCF2Br. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201306703] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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40
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Li L, Wang F, Ni C, Hu J. Synthesis ofgem-Difluorocyclopropa(e)nes and O-, S-, N-, and P-Difluoromethylated Compounds with TMSCF2Br. Angew Chem Int Ed Engl 2013; 52:12390-4. [DOI: 10.1002/anie.201306703] [Citation(s) in RCA: 246] [Impact Index Per Article: 22.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2013] [Indexed: 11/11/2022]
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41
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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: 1953] [Impact Index Per Article: 177.5] [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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Zheng Z, Dolbier WR. Cis-selective preparation of 2,2-difluorocyclopropyl ketones via non-metal hydride reduction of 2,2-difluorocyclopropenyl ketones. J Fluor Chem 2013. [DOI: 10.1016/j.jfluchem.2013.02.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Levin VV, Zemtsov AA, Struchkova MI, Dilman AD. Reactions of Difluorocarbene with Organozinc Reagents. Org Lett 2013; 15:917-9. [DOI: 10.1021/ol400122k] [Citation(s) in RCA: 101] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Vitalij V. Levin
- N. D. Zelinsky Institute of Organic Chemistry, 119991 Moscow, Leninsky prosp. 47, Russian Federation
| | - Artem A. Zemtsov
- N. D. Zelinsky Institute of Organic Chemistry, 119991 Moscow, Leninsky prosp. 47, Russian Federation
| | - Marina I. Struchkova
- N. D. Zelinsky Institute of Organic Chemistry, 119991 Moscow, Leninsky prosp. 47, Russian Federation
| | - Alexander D. Dilman
- N. D. Zelinsky Institute of Organic Chemistry, 119991 Moscow, Leninsky prosp. 47, Russian Federation
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Eusterwiemann S, Martinez H, Dolbier WR. Methyl 2,2-Difluoro-2-(fluorosulfonyl)acetate, a Difluorocarbene Reagent with Reactivity Comparable to That of Trimethylsilyl 2,2-Difluoro-2-(fluorosulfonyl)acetate (TFDA). J Org Chem 2012; 77:5461-4. [DOI: 10.1021/jo300876z] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Steffen Eusterwiemann
- Department
of Chemistry, University of Florida, Gainesville, Florida 32611-7200, United States
| | - Henry Martinez
- Department
of Chemistry, University of Florida, Gainesville, Florida 32611-7200, United States
| | - William R. Dolbier
- Department
of Chemistry, University of Florida, Gainesville, Florida 32611-7200, United States
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Fuchibe K, Koseki Y, Aono T, Sasagawa H, Ichikawa J. NHC-catalyzed generation of difluorocarbene and its application to difluoromethylation of oxygen nucleophiles. J Fluor Chem 2012. [DOI: 10.1016/j.jfluchem.2011.09.012] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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Wang F, Huang W, Hu J. Difluoromethylation of O-, S-, N-, C-Nucleophiles Using Difluoromethyltri(n-butyl)ammonium Chloride as a New Difluorocarbene Source. CHINESE J CHEM 2011. [DOI: 10.1002/cjoc.201100325] [Citation(s) in RCA: 67] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Fuchibe K, Koseki Y, Sasagawa H, Ichikawa J. N-Heterocyclic Carbene-catalyzed Difluorocarbene Generation and its Application to Aryl Difluoromethyl Ether Synthesis. CHEM LETT 2011. [DOI: 10.1246/cl.2011.1189] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Synthesis of gem-Difluorinated Cyclopropanes and Cyclopropenes: Trifluoromethyltrimethylsilane as a Difluorocarbene Source. Angew Chem Int Ed Engl 2011; 50:7153-7. [DOI: 10.1002/anie.201101691] [Citation(s) in RCA: 230] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2011] [Revised: 05/09/2011] [Indexed: 11/07/2022]
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Wang F, Luo T, Hu J, Wang Y, Krishnan HS, Jog PV, Ganesh SK, Prakash GKS, Olah GA. Synthesis of gem-Difluorinated Cyclopropanes and Cyclopropenes: Trifluoromethyltrimethylsilane as a Difluorocarbene Source. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201101691] [Citation(s) in RCA: 67] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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