1
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Lu XY, Huang R, Wang ZZ, Zhang X, Jiang F, Yang GX, Shui FY, Su MX, Sun YX, Sun HL. Photoinduced Decarboxylative Difluoroalkylation and Perfluoroalkylation of α-Fluoroacrylic Acids. J Org Chem 2024; 89:6494-6505. [PMID: 38634729 DOI: 10.1021/acs.joc.4c00684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/19/2024]
Abstract
Herein, a novel and practical methodology for the photoinduced decarboxylative difluoroalkylation and perfluoroalkylation of α-fluoroacrylic acids is reported. A wide range of α-fluoroacrylic acids can be used as applicable feedstocks, allowing for rapid access to structurally important difluoroalkylated and polyfluoroalkylated monofluoroalkenes with high Z-stereoselectivity under mild conditions. The protocol demonstrates excellent functional group compatibility and provides a platform for modifying complex biologically active molecules.
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Affiliation(s)
- Xiao-Yu Lu
- School of Materials and Chemical Engineering, ChuZhou University, Chu Zhou 239000, China
| | - Rui Huang
- School of Materials and Chemical Engineering, ChuZhou University, Chu Zhou 239000, China
| | - Zi-Zhen Wang
- School of Materials and Chemical Engineering, ChuZhou University, Chu Zhou 239000, China
| | - Xiang Zhang
- School of Materials and Chemical Engineering, ChuZhou University, Chu Zhou 239000, China
| | - Fan Jiang
- School of Materials and Chemical Engineering, ChuZhou University, Chu Zhou 239000, China
| | - Gui-Xian Yang
- School of Materials and Chemical Engineering, ChuZhou University, Chu Zhou 239000, China
| | - Fu-Yi Shui
- School of Materials and Chemical Engineering, ChuZhou University, Chu Zhou 239000, China
| | - Meng-Xue Su
- School of Materials and Chemical Engineering, ChuZhou University, Chu Zhou 239000, China
| | - Yan-Xi Sun
- School of Materials and Chemical Engineering, ChuZhou University, Chu Zhou 239000, China
| | - Hai-Lun Sun
- School of Materials and Chemical Engineering, ChuZhou University, Chu Zhou 239000, China
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2
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Zhao L, Xie WJ, Meng ZZ, Li HR, He LN. Electrochemical E-Selective Semireductive Dicarboxylation of Aryl Alkynes with CO 2. Org Lett 2024; 26:3241-3246. [PMID: 38578088 DOI: 10.1021/acs.orglett.4c00860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/06/2024]
Abstract
Herein, we report an electrochemical protocol for the dicarboxylation of aryl alkynes using CO2. With a graphite rod as the cathode and Al as the sacrificial anode, a series of valuable butenedioic acids are obtained in moderate to excellent yields with an E/Z ratio up to 50:1. This method features high E-selectivity, high step and atom economy, easy scalability, and a nice substrate scope, which renders it appealing for promising applications in organic synthesis and materials chemistry.
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Affiliation(s)
- Lan Zhao
- State Key Laboratory and Institute of Elemento-Organic Chemistry, Frontiers Science Center for New Organic Matter, College of Chemistry, Nankai University, Tianjin 30007, P. R. China
| | - Wen-Jun Xie
- State Key Laboratory and Institute of Elemento-Organic Chemistry, Frontiers Science Center for New Organic Matter, College of Chemistry, Nankai University, Tianjin 30007, P. R. China
| | - Zheng-Zheng Meng
- State Key Laboratory and Institute of Elemento-Organic Chemistry, Frontiers Science Center for New Organic Matter, College of Chemistry, Nankai University, Tianjin 30007, P. R. China
| | - Hong-Ru Li
- State Key Laboratory and Institute of Elemento-Organic Chemistry, Frontiers Science Center for New Organic Matter, College of Chemistry, Nankai University, Tianjin 30007, P. R. China
- College of Pharmacy, Nankai University, Tianjin 300350, P. R. China
| | - Liang-Nian He
- State Key Laboratory and Institute of Elemento-Organic Chemistry, Frontiers Science Center for New Organic Matter, College of Chemistry, Nankai University, Tianjin 30007, P. R. China
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3
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Hao J, Ding W, Zheng Z, Sun L, Dong J, Li M, Wan W. Hantzsch Ester-Mediated Visible-Light-Induced Radical Ethoxycarbonyldifluoromethylation of Aryl Alkynes: Kinetic-Controlled Stereoselective Synthesis of Z- gem-Difluoroallyl Esters. J Org Chem 2022; 87:13828-13836. [DOI: 10.1021/acs.joc.2c01537] [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)
- Jian Hao
- Department of Chemistry, Shanghai University, Shanghai 200444, China
| | - Wanjun Ding
- Department of Chemistry, Shanghai University, Shanghai 200444, China
| | - Zhichun Zheng
- Department of Chemistry, Shanghai University, Shanghai 200444, China
| | - Linan Sun
- Department of Chemistry, Shanghai University, Shanghai 200444, China
| | - Junjie Dong
- Department of Chemistry, Shanghai University, Shanghai 200444, China
| | - Minjie Li
- Department of Chemistry, Shanghai University, Shanghai 200444, China
| | - Wen Wan
- Department of Chemistry, Shanghai University, Shanghai 200444, China
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4
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Yang ZX, Lai L, Chen J, Yan H, Ye KY, Chen FE. Stereoselective electrochemical carboxylation of α,β-unsaturated sulfones. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2022.107956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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5
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Li T, Luo Y, Wu Z, Xiao T, Jiang Y, Qin G. Dual Fe/Pd‐Catalyzed Reductive Cross‐Coupling: Constructing
gem
‐Difluoroallylenes with Alkenyl Bromides and Bromodifluoromethanes. European J Org Chem 2021. [DOI: 10.1002/ejoc.202101252] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Tao Li
- Faculty of Science Kunming University of Science and Technology 727 South Jingming Road Chenggong District, Kunming 650500 P. R. of China
| | - Yuhang Luo
- Faculty of Science Kunming University of Science and Technology 727 South Jingming Road Chenggong District, Kunming 650500 P. R. of China
| | - Zefeng Wu
- Faculty of Science Kunming University of Science and Technology 727 South Jingming Road Chenggong District, Kunming 650500 P. R. of China
| | - Tiebo Xiao
- Faculty of Science Kunming University of Science and Technology 727 South Jingming Road Chenggong District, Kunming 650500 P. R. of China
| | - Yubo Jiang
- Faculty of Science Kunming University of Science and Technology 727 South Jingming Road Chenggong District, Kunming 650500 P. R. of China
| | - Guiping Qin
- Faculty of Science Kunming University of Science and Technology 727 South Jingming Road Chenggong District, Kunming 650500 P. R. of China
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6
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Beller M, Fischer F, Locher A, Neumann H, Taeschler C, Ye F, Zhang S. Recent Developments and Aspects of Industrial Fluoroalkylation. Chimia (Aarau) 2021; 75:923-935. [PMID: 34798914 DOI: 10.2533/chimia.2021.923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Fluoroalkylations have received increasing attention in the academic and industrial environment due to the particular properties of the active ingredients that are strongly influenced by fluoroalkyl substituents. The inherent difficulties of introducing a fluoroalkyl substituent into advanced intermediates has triggered the development of an enormous number of specialized reagents, which, however, are often not suitable for large scale applications. In contrast to this reagent based fluoroalkylation approach, the direct activation of industrially readily available fluoroalkyl halides could be more suitable for a large-scale process. In this way the dithionite initiated fluoroalkylation as well as newly developed catalytically activated fluoroalkylation protocols were considered for industrial large-scale applications.
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Affiliation(s)
- Matthias Beller
- Leibniz-Institut für Katalyse an der Universität Rostock e. V., Albert-Einstein-Strasse 29a, 18059 Rostock (Germany)
| | - Florian Fischer
- Leibniz-Institut für Katalyse an der Universität Rostock e. V., Albert-Einstein-Strasse 29a, 18059 Rostock (Germany)
| | | | - Helfried Neumann
- Leibniz-Institut für Katalyse an der Universität Rostock e. V., Albert-Einstein-Strasse 29a, 18059 Rostock (Germany)
| | | | - Fei Ye
- Leibniz-Institut für Katalyse an der Universität Rostock e. V., Albert-Einstein-Strasse 29a, 18059 Rostock (Germany)
| | - Shaoke Zhang
- Leibniz-Institut für Katalyse an der Universität Rostock e. V., Albert-Einstein-Strasse 29a, 18059 Rostock (Germany)
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7
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Li XR, Li WX, Zhang ZW, Shen C, Zhou X, Chu XQ, Rao W, Shen ZL. Stereoselective synthesis of fluoroalkylated ( Z)-alkene via nickel-catalyzed and iron-mediated hydrofluoroalkylation of alkynes. Org Chem Front 2021. [DOI: 10.1039/d1qo00983d] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
An efficient nickel-catalyzed, iron-mediated hydrofluoroalkylation of alkynes with bromodifluoroacetate or perfluoroalkyl iodide, which proceeded smoothly to give fluoroalkylated (Z)-alkenes with high stereocontrol (up to 99 : 1 Z/E), was developed.
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Affiliation(s)
- Xiang-Rui Li
- Technical Institute of Fluorochemistry (TIF), Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Wen-Xin Li
- Technical Institute of Fluorochemistry (TIF), Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Zhuo-Wen Zhang
- Technical Institute of Fluorochemistry (TIF), Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Chuanji Shen
- College of Biological, Chemical Science and Engineering, Jiaxing University, 118 Jiahang Road, Jiaxing 314001, China
| | - Xiaocong Zhou
- College of Biological, Chemical Science and Engineering, Jiaxing University, 118 Jiahang Road, Jiaxing 314001, China
| | - Xue-Qiang Chu
- Technical Institute of Fluorochemistry (TIF), Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Weidong Rao
- Jiangsu Provincial Key Lab for the Chemistry and Utilization of Agro-Forest Biomass, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Zhi-Liang Shen
- Technical Institute of Fluorochemistry (TIF), Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, China
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8
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Zhang S, Weniger F, Ye F, Rabeah J, Ellinger S, Zaragoza F, Taeschler C, Neumann H, Brückner A, Beller M. Selective nickel-catalyzed fluoroalkylations of olefins. Chem Commun (Camb) 2020; 56:15157-15160. [PMID: 33210679 DOI: 10.1039/d0cc06652d] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Mild and selective nickel-catalyzed trifluoromethylation and perfluoroalkylation reactions of alkenes were developed to provide fluorinated olefins, including natural products, pharmaceuticals, and variety of synthetic building blocks in good to excellent yields (38 examples). Control experiments, kinetic measurements and in situ EPR studies reveal the importance of radical species and the formation of 1,2-adducts as intermediates.
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Affiliation(s)
- Shaoke Zhang
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059 Rostock, Germany.
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9
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Visible-light Promoted Atom Transfer Radical Addition-Elimination (ATRE) Reaction for the Synthesis of Fluoroalkylated Alkenes Using DMA as Electron-Donor. Molecules 2020; 25:molecules25030508. [PMID: 31991642 PMCID: PMC7036948 DOI: 10.3390/molecules25030508] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 01/04/2020] [Accepted: 01/21/2020] [Indexed: 01/12/2023] Open
Abstract
Here, we describe a mild, catalyst-free and operationally-simple strategy for the direct fluoroalkylation of olefins driven by the photochemical activity of an electron donor−acceptor (EDA) complex between DMA and fluoroalkyl iodides. The significant advantages of this photochemical transformation are high efficiency, excellent functional group tolerance, and synthetic simplicity, thus providing a facile route for further application in pharmaceuticals and life sciences.
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10
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Wan Y, Shang T, Lu Z, Zhu G. Photocatalytic 1,1-Hydrofluoroalkylation of Alkynes with a Concurrent Vicinal Acylation: An Access to Fluoroalkylated Cyclic Ketones. Org Lett 2019; 21:4187-4191. [DOI: 10.1021/acs.orglett.9b01366] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Yimei Wan
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Department of Chemistry, Zhejiang Normal University, 688 Yingbin Road, Jinhua 321004, People’s Republic of China
| | - Tianbo Shang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Department of Chemistry, Zhejiang Normal University, 688 Yingbin Road, Jinhua 321004, People’s Republic of China
| | - Zenghui Lu
- Wanzhou Ecological Environment Monitoring Station, 83 Anning Road, Wanzhou, Chongqing 404000, People’s Republic of China
| | - Gangguo Zhu
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Department of Chemistry, Zhejiang Normal University, 688 Yingbin Road, Jinhua 321004, People’s Republic of China
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11
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Hu J, Pu TJ, Xu ZW, Xu WY, Feng YS. Cadmium Sulfide Quantum-Dot-Photocatalyzed Cascade Cyclization of Functionalized Difluoromethyl Chlorides with Unactivated Olefins. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201801246] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Jinglin Hu
- School of Chemistry and Chemical Engineering; Hefei University of Technology; Hefei 230009 People's Republic of China
| | - Tong-Jun Pu
- School of Chemistry and Chemical Engineering; Hefei University of Technology; Hefei 230009 People's Republic of China
| | - Zhuo-Wei Xu
- School of Chemistry and Chemical Engineering; Hefei University of Technology; Hefei 230009 People's Republic of China
| | - Wen-Yi Xu
- School of Chemistry and Chemical Engineering; Hefei University of Technology; Hefei 230009 People's Republic of China
| | - Yi-Si Feng
- School of Chemistry and Chemical Engineering; Hefei University of Technology; Hefei 230009 People's Republic of China
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12
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Guo WH, Zhao HY, Luo ZJ, Zhang S, Zhang X. Fluoroalkylation–Borylation of Alkynes: An Efficient Method To Obtain (Z)-Tri- and Tetrasubstituted Fluoroalkylated Alkenylboronates. ACS Catal 2018. [DOI: 10.1021/acscatal.8b02842] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Wen-Hao Guo
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecular Synthesis, Chinese Academy of Sciences, Shanghai Institute of Organic Chemistry, 345 Lingling Lu, Shanghai 200032, People’s Republic of China
| | - Hai-Yang Zhao
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecular Synthesis, Chinese Academy of Sciences, Shanghai Institute of Organic Chemistry, 345 Lingling Lu, Shanghai 200032, People’s Republic of China
| | - Zhi-Ji Luo
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecular Synthesis, Chinese Academy of Sciences, Shanghai Institute of Organic Chemistry, 345 Lingling Lu, Shanghai 200032, People’s Republic of China
| | - Shu Zhang
- School of Materials and Energy, University of Electronic Science and Technology of China, 2006 Xiyuan Avenue, West High-Tech Zone, Chengdu, Sichuan 611731, People’s Republic of China
| | - Xingang Zhang
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecular Synthesis, Chinese Academy of Sciences, Shanghai Institute of Organic Chemistry, 345 Lingling Lu, Shanghai 200032, People’s Republic of China
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13
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Fan T, Meng WD, Zhang X. Palladium-catalyzed Heck-type reaction of secondary trifluoromethylated alkyl bromides. Beilstein J Org Chem 2017; 13:2610-2616. [PMID: 29259671 PMCID: PMC5727777 DOI: 10.3762/bjoc.13.258] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2017] [Accepted: 11/21/2017] [Indexed: 11/23/2022] Open
Abstract
An efficient palladium-catalyzed Heck-type reaction of secondary trifluoromethylated alkyl bromides has been developed. The reaction proceeds under mild reaction conditions with high efficiency and excellent functional group tolerance, even towards formyl and hydroxy groups. Preliminary mechanistic studies reveal that a secondary trifluoromethylated alkyl radical is involved in the reaction.
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Affiliation(s)
- Tao Fan
- College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, 2999 North Renmin Road, Shanghai 201620, China
| | - Wei-Dong Meng
- College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, 2999 North Renmin Road, Shanghai 201620, China
| | - Xingang Zhang
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
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14
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Stereoselective synthesis of α,α-difluoro-β,γ-alkenyl ketones by free-radical reaction of iododifluoromethyl ketones with alkynes. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.05.021] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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15
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He YT, Li LH, Wang Q, Wu W, Liang YM. Synthesis of β-Difluoroalkylated Acrylonitriles in the Presence of Copper Powder. Org Lett 2016; 18:5158-5161. [DOI: 10.1021/acs.orglett.6b02627] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yu-Tao He
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, P. R. China
| | - Lian-Hua Li
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, P. R. China
| | - Qiang Wang
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, P. R. China
| | - Wangsuo Wu
- Radiochemistry
Laboratory, School of Nuclear Science and Technology, Lanzhou University, Lanzhou 730000, P. R. China
| | - Yong-Min Liang
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, P. R. China
- State
Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical
Physics, Chinese Academy of Science, Lanzhou, 730000, P. R. China
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16
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Yang S, Xu Q, Shi M. Palladium-Initiated Radical Cascade Stereoselective Iodofluoroalkylation/Cycloisomerization of Ene-vinylidenecyclopropanes. Chemistry 2016; 22:10387-92. [PMID: 27189649 DOI: 10.1002/chem.201601625] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2016] [Revised: 05/02/2016] [Indexed: 02/02/2023]
Affiliation(s)
- Song Yang
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals; East China University of Science and Technology; Meilong Road No. 130 Shanghai 200237 P. R. China
| | - Qin Xu
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals; East China University of Science and Technology; Meilong Road No. 130 Shanghai 200237 P. R. China
| | - Min Shi
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals; East China University of Science and Technology; Meilong Road No. 130 Shanghai 200237 P. R. China
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 354 Fenglin Road Shanghai 200032 P. R. China
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17
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Ke M, Feng Q, Yang K, Song Q. Cu-catalyzed hydrofluoroacetylation of alkynes or alkynyl carboxylic acids leading highly stereoselectively to fluoroacetylated alkenes. Org Chem Front 2016. [DOI: 10.1039/c5qo00324e] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
A copper-catalyzed hydrofluoroacetylation of arylacetylenes or alkynyl carboxylic acids with bromofluoroacetates was developed. The reaction shows excellent stereoselectivity to afford fluoroacetylated alkenes in good to excellent yields with a broad substrate scope.
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Affiliation(s)
- Miaolin Ke
- College of Materials Science & Engineering
- Huaqiao University
- China
| | - Qiang Feng
- Institute of Next Generation Matter Transformation
- College of Chemical Engineering
- Huaqiao Univeristy
- Xiamen
- P. R. China
| | - Kai Yang
- Institute of Next Generation Matter Transformation
- College of Chemical Engineering
- Huaqiao Univeristy
- Xiamen
- P. R. China
| | - Qiuling Song
- Institute of Next Generation Matter Transformation
- College of Chemical Engineering
- Huaqiao Univeristy
- Xiamen
- P. R. China
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18
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Kondratov IS, Bugera MY, Tolmachova NA, Posternak GG, Daniliuc CG, Haufe G. Radical Reactions of Alkyl 2-Bromo-2,2-difluoroacetates with Vinyl Ethers: “Omitted” Examples and Application for the Synthesis of 3,3-Difluoro-GABA. J Org Chem 2015; 80:12258-64. [DOI: 10.1021/acs.joc.5b02171] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Ivan S. Kondratov
- Institute
of Bioorganic Chemistry and Petrochemistry, National Academy of Sciences of Ukraine, Murmanska Str. 1, Kyiv, 02660, Ukraine
| | - Maksym Ya. Bugera
- Institute
of Bioorganic Chemistry and Petrochemistry, National Academy of Sciences of Ukraine, Murmanska Str. 1, Kyiv, 02660, Ukraine
| | - Nataliya A. Tolmachova
- Institute
of Bioorganic Chemistry and Petrochemistry, National Academy of Sciences of Ukraine, Murmanska Str. 1, Kyiv, 02660, Ukraine
- Enamine Ltd, Chervonotkatska
Str. 78, Kyiv, 02094, Ukraine
| | | | - Constantin G. Daniliuc
- Organisch-Chemisches
Institut, Universität Münster, Corrensstraße 40, 48149 Münster, Germany
| | - Günter Haufe
- Organisch-Chemisches
Institut, Universität Münster, Corrensstraße 40, 48149 Münster, Germany
- Cells-in-Motion
Cluster of Excellence, Universität Münster, Waldeyerstraße
15, 48149 Münster, Germany
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19
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He YT, Wang Q, Li LH, Liu XY, Xu PF, Liang YM. Palladium-Catalyzed Intermolecular Aryldifluoroalkylation of Alkynes. Org Lett 2015; 17:5188-91. [DOI: 10.1021/acs.orglett.5b02512] [Citation(s) in RCA: 90] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Yu-Tao He
- State Key Laboratory of Applied Organic
Chemistry, Lanzhou University, Lanzhou 730000, P.R. China
| | - Qiang Wang
- State Key Laboratory of Applied Organic
Chemistry, Lanzhou University, Lanzhou 730000, P.R. China
| | - Lian-Hua Li
- State Key Laboratory of Applied Organic
Chemistry, Lanzhou University, Lanzhou 730000, P.R. China
| | - Xue-Yuan Liu
- State Key Laboratory of Applied Organic
Chemistry, Lanzhou University, Lanzhou 730000, P.R. China
| | - Peng-Fei Xu
- State Key Laboratory of Applied Organic
Chemistry, Lanzhou University, Lanzhou 730000, P.R. China
| | - Yong-Min Liang
- State Key Laboratory of Applied Organic
Chemistry, Lanzhou University, Lanzhou 730000, P.R. China
- State Key Laboratory of Solid Lubrication,
Lanzhou Institute of Chemical Physics, Chinese Academy of Science, Lanzhou 730000, P.R. China
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20
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Besset T, Poisson T, Pannecoucke X. Direct Vicinal Difunctionalization of Alkynes: An Efficient Approach Towards the Synthesis of Highly Functionalized Fluorinated Alkenes. European J Org Chem 2015. [DOI: 10.1002/ejoc.201403507] [Citation(s) in RCA: 98] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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21
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Feng Z, Min QQ, Zhao HY, Gu JW, Zhang X. A General Synthesis of Fluoroalkylated Alkenes by Palladium-Catalyzed Heck-Type Reaction of Fluoroalkyl Bromides. Angew Chem Int Ed Engl 2014; 54:1270-4. [DOI: 10.1002/anie.201409617] [Citation(s) in RCA: 246] [Impact Index Per Article: 24.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2014] [Indexed: 11/06/2022]
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22
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Feng Z, Min QQ, Zhao HY, Gu JW, Zhang X. A General Synthesis of Fluoroalkylated Alkenes by Palladium-Catalyzed Heck-Type Reaction of Fluoroalkyl Bromides. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201409617] [Citation(s) in RCA: 72] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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23
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Zhang N, Samanta SR, Rosen BM, Percec V. Single Electron Transfer in Radical Ion and Radical-Mediated Organic, Materials and Polymer Synthesis. Chem Rev 2014; 114:5848-958. [DOI: 10.1021/cr400689s] [Citation(s) in RCA: 320] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Na Zhang
- Roy & Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323, United States
| | - Shampa R. Samanta
- Roy & Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323, United States
| | - Brad M. Rosen
- DuPont Titanium Technologies, Chestnut Run Plaza, Wilmington, Delaware 19805, United States
| | - Virgil Percec
- Roy & Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323, United States
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Zhang CP, Chen QY, Guo Y, Xiao JC, Gu YC. Progress in fluoroalkylation of organic compounds via sulfinatodehalogenation initiation system. Chem Soc Rev 2012; 41:4536-59. [PMID: 22511113 DOI: 10.1039/c2cs15352a] [Citation(s) in RCA: 167] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The sulfinatodehalogenation reaction represents one of the most important methodologies to incorporate fluorine into organic molecules. Using inexpensive sulfur-containing reactants such as Na(2)S(2)O(4) under mild conditions, per- and polyfluoroalkyl halides (R(F)X, X = Br, I, CCl(3)) can be transformed smoothly into the corresponding sulfinate salts. This method is also used for the perfluoroalkylation of alkenes, dienes, alkynes and aromatics. Notably, after 1998, the sulfinatodehalogenation of perfluoroalkyl chlorides (R(F)Cl) has been realized by using dimethylsulfoxide (DMSO) as a solvent instead of CH(3)CN/H(2)O in the Na(2)S(2)O(4)/NaHCO(3) initiation system. Perfluoroalkyl chlorides, ethyl chlorofluoroacetates and chlorodifluoroacetates, and even nonfluorinated compounds, such as ethyl chloro- or dichloroacetates and chloroform, were either converted into the corresponding sulfinate salts or alkylated alkenes, alkynes and aromatics (including porphyrins). The sulfinatodehalogenation reaction has remarkable advantages. With the increasing demands to utilize the unique properties of fluorine and fluorinated functional groups in medicinal, agricultural and material sciences, we believe that there will continue to be useful developments in sulfinatodehalogenation chemistry and it will be applied more widely in the future.
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Affiliation(s)
- Cheng-Pan Zhang
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
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Cuñat AC, Flores S, Oliver J, Fustero S. Synthesis of Fluorinated and Non-Fluorinated Bicyclic Amidines through Ring-Closing Metathesis. European J Org Chem 2011. [DOI: 10.1002/ejoc.201101091] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Solution and fluorous phase synthesis of β,β-difluorinated 1-amino-1-cyclopentane carboxylic acid derivatives. J Fluor Chem 2008. [DOI: 10.1016/j.jfluchem.2008.04.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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New preparation of difluoroiodomethylsulfanylbenzenes and their radical addition to unsaturated compounds initiated by sodium dithionite. Tetrahedron 2008. [DOI: 10.1016/j.tet.2007.12.018] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Fang X, Yang X, Yang X, Mao S, Wang Z, Chen G, Wu F. AIBN-initiated radical addition of gem-difluorinated alkyl iodides to alkynes and the Pd-catalyzed Sonogashira coupling reaction of E-phenyl difluoromethylene vinylic iodides with terminal alkynes. Tetrahedron 2007. [DOI: 10.1016/j.tet.2007.07.087] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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