1
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Tiwari V, Bingham JT, Vyas S, Singh A. Intermolecular fluoroamination of allenes towards substituted vinyl fluorides. Org Biomol Chem 2020; 18:9044-9049. [DOI: 10.1039/d0ob01697g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Allene difunctionalization: Selectfluor mediated intermolecular aminofluorination of allenes with triazole and tetrazole nucleophiles towards vinyl fluorides.
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Affiliation(s)
- Vibha Tiwari
- Department of Chemistry
- Indian Institute of Technology Kanpur
- Kanpur 208016
- India
| | | | - Shubham Vyas
- Department of Chemistry
- Colorado School of Mines
- Golden
- USA
| | - Anand Singh
- Department of Chemistry
- Indian Institute of Technology Kanpur
- Kanpur 208016
- India
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2
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Ye F, Zhang S, Wei Z, Weniger F, Spannenberg A, Taeschler C, Ellinger S, Jiao H, Neumann H, Beller M. Versatile Fluorinated Building Blocks by Stereoselective (Per)fluoroalkenylation of Ketones. European J Org Chem 2019. [DOI: 10.1002/ejoc.201901717] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Fei Ye
- Leibniz-Institut für Katalyse an der Universität Rostock; Albert-Einstein-Straße 29a 18059 Rostock Germany
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education; Hangzhou Normal University; 311121 Hangzhou China
| | - Shaoke Zhang
- Leibniz-Institut für Katalyse an der Universität Rostock; Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Zhihong Wei
- Leibniz-Institut für Katalyse an der Universität Rostock; Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Florian Weniger
- Leibniz-Institut für Katalyse an der Universität Rostock; Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Anke Spannenberg
- Leibniz-Institut für Katalyse an der Universität Rostock; Albert-Einstein-Straße 29a 18059 Rostock Germany
| | | | | | - Haijun Jiao
- Leibniz-Institut für Katalyse an der Universität Rostock; Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Helfried Neumann
- Leibniz-Institut für Katalyse an der Universität Rostock; Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Matthias Beller
- Leibniz-Institut für Katalyse an der Universität Rostock; Albert-Einstein-Straße 29a 18059 Rostock Germany
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3
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Li Y, Liu J, Zhao S, Du X, Guo M, Zhao W, Tang X, Wang G. Copper-Catalyzed Fluoroolefination of Silyl Enol Ethers and Ketones toward the Synthesis of β-Fluoroenones. Org Lett 2018; 20:917-920. [DOI: 10.1021/acs.orglett.7b03700] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Yanlin Li
- Tianjin
Key Laboratory of Molecular Optoelectronic Science, Department of
Chemistry, School of Science, Tianjin University, Tianjin 300072, P. R. China
| | - Jing Liu
- Tianjin
Key Laboratory of Molecular Optoelectronic Science, Department of
Chemistry, School of Science, Tianjin University, Tianjin 300072, P. R. China
| | - Shuang Zhao
- Tianjin
Key Laboratory of Molecular Optoelectronic Science, Department of
Chemistry, School of Science, Tianjin University, Tianjin 300072, P. R. China
| | - Xuzhao Du
- Tianjin
Key Laboratory of Molecular Optoelectronic Science, Department of
Chemistry, School of Science, Tianjin University, Tianjin 300072, P. R. China
| | - Minjie Guo
- Institute
for Molecular Design and Synthesis, Health and Science Platform, Tianjin University, Tianjin 300072, P. R. China
| | - Wentao Zhao
- Tianjin
Key Laboratory of Molecular Optoelectronic Science, Department of
Chemistry, School of Science, Tianjin University, Tianjin 300072, P. R. China
| | - Xiangyang Tang
- Tianjin
Key Laboratory of Molecular Optoelectronic Science, Department of
Chemistry, School of Science, Tianjin University, Tianjin 300072, P. R. China
| | - Guangwei Wang
- Tianjin
Key Laboratory of Molecular Optoelectronic Science, Department of
Chemistry, School of Science, Tianjin University, Tianjin 300072, P. R. China
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4
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Abstract
A closer look is given to the successful approaches to the C(sp3)–F activation of benzylic, allylic, propargylic and allenylic fluorides.
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5
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Specklin S, Fenneteau J, Subramanian P, Cossy J. Stereoselective Ring-Opening of gem
-Difluorocyclopropanes: An Entry to Stereo-defined (E
,E
)- and (E
,Z
)-Conjugated Fluorodienes. Chemistry 2017; 24:332-336. [DOI: 10.1002/chem.201704956] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2017] [Indexed: 11/08/2022]
Affiliation(s)
- Simon Specklin
- Institute of Chemistry, Biology and Innovation (CBI), ESPCI Paris/CNRS (UMR8231); PSL Research University; 10 rue Vauquelin 75231 Paris Cedex 05 France
| | - Johan Fenneteau
- Institute of Chemistry, Biology and Innovation (CBI), ESPCI Paris/CNRS (UMR8231); PSL Research University; 10 rue Vauquelin 75231 Paris Cedex 05 France
| | - Parthasarathi Subramanian
- Institute of Chemistry, Biology and Innovation (CBI), ESPCI Paris/CNRS (UMR8231); PSL Research University; 10 rue Vauquelin 75231 Paris Cedex 05 France
| | - Janine Cossy
- Institute of Chemistry, Biology and Innovation (CBI), ESPCI Paris/CNRS (UMR8231); PSL Research University; 10 rue Vauquelin 75231 Paris Cedex 05 France
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6
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Novikov MA, Ibatov YA, Volchkov NV, Lipkind MB, Semenov SE, Nefedov OM. Copper-catalyzed ligand free ring-opening amination of gem-fluorohalocyclopropanes – An efficient route toward 2-fluoroallylamines. J Fluor Chem 2017. [DOI: 10.1016/j.jfluchem.2017.01.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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7
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Wang CQ, Ye L, Feng C, Loh TP. C–F Bond Cleavage Enabled Redox-Neutral [4+1] Annulation via C–H Bond Activation. J Am Chem Soc 2017; 139:1762-1765. [DOI: 10.1021/jacs.6b12142] [Citation(s) in RCA: 108] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Cheng-Qiang Wang
- Institute
of Advanced Synthesis, School of Chemistry and Molecular Engineering,
Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University, Nanjing 211816, P. R. China
| | - Lu Ye
- Institute
of Advanced Synthesis, School of Chemistry and Molecular Engineering,
Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University, Nanjing 211816, P. R. China
| | - Chao Feng
- Institute
of Advanced Synthesis, School of Chemistry and Molecular Engineering,
Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University, Nanjing 211816, P. R. China
| | - Teck-Peng Loh
- Department
of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
- Division
of Chemistry and Biological Chemistry, School of Physical and Mathematical
Sciences, Nanyang Technological University, Singapore 637616
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8
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Novikov MA, Volchkov NV, Lipkind MB, Nefedov OM. Copper(I)-catalyzed solvolysis of gem-chlorofluoro- and gem-bromofluorocyclopropanes. Preparation of 2-fluoroallylic ethers, esters and alcohols. J Fluor Chem 2015. [DOI: 10.1016/j.jfluchem.2015.09.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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9
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Yamazaki T, Mano N, Hikage R, Kaneko T, Kawasaki-Takasuka T, Yamada S. Convenient stereoselective synthesis of β-perfluoroalkyl α,β-unsaturated esters via Hörner–Wadsworth–Emmons reactions. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.08.048] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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10
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Abstract
We have developed a practical method to synthesize fluorostyrene compounds. A mild and regioselective mono-fluorination reaction occurred smoothly for various di- and trisubstituted styrenes in the presence of RuCl3 and N-fluorobenzenesulfonimide (NFSI). A tandem alkyne hydroarylation-olefin fluorination reaction was also developed using an Au catalyst.
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Affiliation(s)
- Qian Shao
- Key Laboratory of Chemical Genomics, Peking University, Shenzhen Graduate School, Shenzhen, 518055 China.
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11
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Yang MH, Matikonda SS, Altman RA. Preparation of Fluoroalkenes via the Shapiro Reaction: Direct Access to Fluorinated Peptidomimetics. Org Lett 2013; 15:3894-7. [DOI: 10.1021/ol401637n] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Ming-Hsiu Yang
- Department of Medicinal Chemistry, The University of Kansas, Lawrence, Kansas 66045, United States
| | - Siddharth S. Matikonda
- Department of Medicinal Chemistry, The University of Kansas, Lawrence, Kansas 66045, United States
| | - Ryan A. Altman
- Department of Medicinal Chemistry, The University of Kansas, Lawrence, Kansas 66045, United States
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12
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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: 1965] [Impact Index Per Article: 178.6] [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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13
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14
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Abstract
Recent developments in the stereoselective synthesis of fluoroalkenes, which include hydrofluorination of alkyne, fluorination of alkenylmetal, condensation methods, dehydrofluorination of gem-difluoro compounds, and a cross-coupling reaction using fluorohaloalkenes or fluoroalkenylmetal, are described in this chapter.
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15
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Lin X, Zheng F, Qing FL. Regio- and Diastereoselective Nickel-Catalyzed Allylation of Aromatic Aldehydes with α-Halo-β,β-difluoropropene Derivatives. J Org Chem 2012; 77:8696-704. [DOI: 10.1021/jo301688d] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xiaowei Lin
- Key Laboratory of
Organofluorine
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032,
China
| | - Feng Zheng
- Key Laboratory of
Organofluorine
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032,
China
| | - Feng-Ling Qing
- Key Laboratory of
Organofluorine
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032,
China
- College of Chemistry,
Chemical
Engineering and Biotechnology, Donghua University, 2999 North Renmin Lu, Shanghai 201620, China
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16
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Abstract
A new peptidomimetic is proposed, resulting from substitution of the C═O carbonyl group by a B-F bond at the amide linkage. The effects of such chemical alteration are theoretically investigated through comparative calculations on dimethyl-fluoro-aminoborane H(3)C-BF-NH-CH(3) and N-methylacetamide H(3)C-CO-NH-CH(3), the simplest model of a peptide linkage. While little difference is found regarding size, electronic structure, and plaque rigidity, substantial distinctions are, however, observed between the polarities and association energies of the two compounds, with a B-F···H-N hydrogen bond estimated to be about one-third as strong as the natural C═O···H-N one. The conformational maps of the corresponding dipeptide models exhibit similarities and distinctions, which partly account for helical oligomer properties. Although capable of a high level of organization, the chains made of fluoro-aminoborane units show overall less structuration and more plasticity than their peptidic counterparts. Contrasts with fluorine-containing peptidomimetic 2-fluoro-2-butene are further underlined.
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Affiliation(s)
- Simon Mathieu
- Laboratoire de Chimie et Physique Quantiques (CNRS, UMR-5626), IRSAMC, Université Paul-Sabatier, 31062 Toulouse Cedex, France
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17
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Larnaud F, Pfund E, Linclau B, Lequeux T. Decarboxylation of fluorosulfones for the preparation fluoroalkylidene precursors. J Fluor Chem 2012. [DOI: 10.1016/j.jfluchem.2011.03.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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18
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Saito A, Tojo M, Yanai H, Wada F, Nakagawa M, Okada M, Sato A, Okatani R, Taguchi T. Preparation of (Z)-1-fluoro-1-alkenyl carboxylates, carbonates and carbamates through chromium mediated transformation of dibromofluoromethylcarbinyl esters and the reactivity as double acyl group donors. J Fluor Chem 2012. [DOI: 10.1016/j.jfluchem.2011.07.022] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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19
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Affiliation(s)
- Hikaru Yanai
- School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432‐1 Horinouchi, Hachioji, Tokyo 192‐0392, Japan, Fax: +81‐42‐676‐3257
| | - Takeo Taguchi
- School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432‐1 Horinouchi, Hachioji, Tokyo 192‐0392, Japan, Fax: +81‐42‐676‐3257
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20
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Yanai H, Okada H, Sato A, Okada M, Taguchi T. Copper-free defluorinative alkylation of allylic difluorides through Lewis acid-mediated C–F bond activation. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.03.148] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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21
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Watanabe D, Koura M, Saito A, Yanai H, Nakamura Y, Okada M, Sato A, Taguchi T. Copper mediated defluorinative allylic alkylation of difluorohomoallyl alcohol derivatives directed to an efficient synthetic method for (Z)-fluoroalkene dipeptide isosteres. J Fluor Chem 2011. [DOI: 10.1016/j.jfluchem.2011.03.007] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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22
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Kobayashi K, Narumi T, Oishi S, Ohno H, Fujii N. Amino acid-based synthesis of trifluoromethylalkene dipeptide isosteres by alcohol-assisted nucleophilic trifluoromethylation and organozinc-copper-mediated S(N)2' alkylation. J Org Chem 2009; 74:4626-9. [PMID: 19445465 DOI: 10.1021/jo9005602] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
A novel synthetic approach to Xaa-Yaa-type (Z)-trifluoromethylalkene dipeptide isostere (CF(3)-ADI) has been developed. Starting from readily available l-phenylalanine and l-alanine, several CF(3)-ADIs were obtained through nucleophilic trifluoromethylation of gamma-keto esters and S(N)2' alkylation of trifluoromethylated mesylates. The influence of a trifluoromethyl group on the diastereoselectivity of the S(N)2' reaction is also discussed.
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Affiliation(s)
- Kazuya Kobayashi
- Graduate School of Pharmaceutical Sciences, Kyoto University, Sakyo-ku, Kyoto 606-8501, Japan
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23
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Yamaki Y, Shigenaga A, Tomita K, Narumi T, Fujii N, Otaka A. Synthesis of Fluoroalkene Dipeptide Isosteres by an Intramolecular Redox Reaction Utilizing N-Heteorocyclic Carbenes (NHCs). J Org Chem 2009; 74:3272-7. [DOI: 10.1021/jo900134k] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yoko Yamaki
- Graduate School of Pharmaceutical Sciences, The University of Tokushima, 1-78-1 Shomachi, Tokushima 770-8505, Japan, and Graduate School of Pharmaceutical Sciences, Kyoto University, Sakyo-ku, Kyoto 606-8501, Japan
| | - Akira Shigenaga
- Graduate School of Pharmaceutical Sciences, The University of Tokushima, 1-78-1 Shomachi, Tokushima 770-8505, Japan, and Graduate School of Pharmaceutical Sciences, Kyoto University, Sakyo-ku, Kyoto 606-8501, Japan
| | - Kenji Tomita
- Graduate School of Pharmaceutical Sciences, The University of Tokushima, 1-78-1 Shomachi, Tokushima 770-8505, Japan, and Graduate School of Pharmaceutical Sciences, Kyoto University, Sakyo-ku, Kyoto 606-8501, Japan
| | - Tetsuo Narumi
- Graduate School of Pharmaceutical Sciences, The University of Tokushima, 1-78-1 Shomachi, Tokushima 770-8505, Japan, and Graduate School of Pharmaceutical Sciences, Kyoto University, Sakyo-ku, Kyoto 606-8501, Japan
| | - Nobutaka Fujii
- Graduate School of Pharmaceutical Sciences, The University of Tokushima, 1-78-1 Shomachi, Tokushima 770-8505, Japan, and Graduate School of Pharmaceutical Sciences, Kyoto University, Sakyo-ku, Kyoto 606-8501, Japan
| | - Akira Otaka
- Graduate School of Pharmaceutical Sciences, The University of Tokushima, 1-78-1 Shomachi, Tokushima 770-8505, Japan, and Graduate School of Pharmaceutical Sciences, Kyoto University, Sakyo-ku, Kyoto 606-8501, Japan
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24
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Arcadi A. Alternative synthetic methods through new developments in catalysis by gold. Chem Rev 2008; 108:3266-325. [PMID: 18651778 DOI: 10.1021/cr068435d] [Citation(s) in RCA: 1346] [Impact Index Per Article: 84.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Antonio Arcadi
- Department of Chemistry, Chemical Engineering and Materials, University of L'Aquila, via Vetoio, 67010 Coppito (AQ), Italy.
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25
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Diastereoselective synthesis of highly functionalized fluoroalkene dipeptide isosteres and its application to Fmoc-based solid-phase synthesis of a cyclic pentapeptide mimetic. Tetrahedron 2008. [DOI: 10.1016/j.tet.2008.02.076] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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26
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Pfund E, Lebargy C, Rouden J, Lequeux T. Modified Julia fluoroolefination: selective preparation of fluoroalkenoates. J Org Chem 2007; 72:7871-7. [PMID: 17880136 DOI: 10.1021/jo070994c] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The modified Julia olefination reaction has been applied to develop a stereoselective synthesis of fluoroalkenoate derivatives from a fluorobenzothiazolyl sulfone and aldehydes or a ketone. The olefination reaction can be achieved by using a variety of bases. DBU and DBU in the presence of MgBr2 were found to be the most efficient systems to prepare either (Z)- or (E)-alkenoates in moderate to excellent stereoselectivity.
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Affiliation(s)
- Emmanuel Pfund
- Laboratoire de Chimie Moléculaire et Thio-organique, ENSICAEN, Université de Caen Basse-Normandie, CNRS, 6 boulevard du Maréchal Juin, 14050 Caen, France
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27
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Tomita K, Narumi T, Niida A, Oishi S, Ohno H, Fujii N. Fmoc-based solid-phase synthesis of GPR54-agonistic pentapeptide derivatives containing alkene- and fluoroalkene-dipeptide isosteres. Biopolymers 2007; 88:272-8. [PMID: 17216632 DOI: 10.1002/bip.20676] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Fmoc-protected Phe-Gly-type (Z)-alkene dipeptide isostere (ADI) and (E)-fluoroalkene dipeptide isostere (FADI) were synthesized and applied to Fmoc-based solid-phase peptide synthesis (SPPS). These cis-peptide bond mimetics were introduced into a bioactive pentapeptide [H-Amb-Phe-Gly-Leu-Arg-Trp-NH(2); Amb = 4-(aminomethyl) benzoic acid], which has potent GPR54 agonistic activity. The resulting pentapeptide derivatives showed low GPR54 agonistic activity, as compared with the parent peptide and (E)-ADI-containing derivative. This suggests that the trans-amide conformer of Phe-Gly peptide bond of the parent peptide would be significantly important for bioactivity. Contrary to our expectations, a (Z)-FADI-containing derivative exhibited essentially no activity, revealing the necessity of critical validation of FADI-bioisosterism.
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Affiliation(s)
- Kenji Tomita
- Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto, Japan
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28
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Dutheuil G, Couve-Bonnaire S, Pannecoucke X. Diastereomeric fluoroolefins as peptide bond mimics prepared by asymmetric reductive amination of alpha-fluoroenones. Angew Chem Int Ed Engl 2007; 46:1290-2. [PMID: 17205591 DOI: 10.1002/anie.200604246] [Citation(s) in RCA: 113] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Guillaume Dutheuil
- ECOFH, IRCOF, UMR CNRS 6014, INSA de Rouen, 1 rue Tesniere, 76131 Mont Saint-Aignan, France
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29
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Dutheuil G, Couve-Bonnaire S, Pannecoucke X. Diastereomeric Fluoroolefins as Peptide Bond Mimics Prepared by Asymmetric Reductive Amination of α-Fluoroenones. Angew Chem Int Ed Engl 2007. [DOI: 10.1002/ange.200604246] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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30
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31
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Couve-Bonnaire S, Cahard D, Pannecoucke X. Chiral dipeptide mimics possessing a fluoroolefin moiety: a relevant tool for conformational and medicinal studies. Org Biomol Chem 2007; 5:1151-7. [PMID: 17406709 DOI: 10.1039/b701559c] [Citation(s) in RCA: 169] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The replacement of the amide bond in a peptide backbone is a promising strategy in peptidomimetic drug research. Over the various amide bond surrogates, the fluoroolefin moiety has been successfully developed as an effective mimic. Today, fluorine-containing compounds account for a large proportion of new active molecules in life sciences. The synthesis of fluoroolefin peptide mimics is not a trivial task and innovative approaches often need to be addressed, in particular for the stereocontrol of the double bond configuration and the chiral centres adjacent to the fluoroalkene. These fluorinated peptidomimetics have been synthesised and evaluated as metabolically stable and/or conformationally constrained analogs of enzyme inhibitors, and as tools for probing the function, structure, and binding process of receptors.
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Affiliation(s)
- Samuel Couve-Bonnaire
- UMR CNRS 6014, ECOFH, IRCOF, INSA de Rouen, 1 rue Tesniere, F-76131, Mont-Saint-Aignan, France
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32
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Sano S, Kuroda Y, Saito K, Ose Y, Nagao Y. Tandem reduction–olefination of triethyl 2-acyl-2-fluoro-2-phosphonoacetates and a synthetic approach to Cbz-Gly-Ψ[(Z)-CFC]-Gly dipeptide isostere. Tetrahedron 2006. [DOI: 10.1016/j.tet.2006.09.096] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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