1
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Fang X, Zhou J, Wang W, Yang X, Wu F. Highly stereoselective monofluoroolefination: Facile access to (E)-α-fluorinated arylvinyl sulfones from trifluoromethyl α-fluorinated arylsulfonyl gem-diols. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.151964] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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2
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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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3
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Copper-Catalyzed Regioselective Synthesis of ( E)-β-Fluorovinyl Sulfones. Molecules 2019; 24:molecules24081569. [PMID: 31009999 PMCID: PMC6514952 DOI: 10.3390/molecules24081569] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 04/17/2019] [Accepted: 04/19/2019] [Indexed: 11/30/2022] Open
Abstract
Organofluorine compounds are finding increasing application in a variety of fields such as pharmaceutical, agrochemical, and material sciences. However, given the scarcity of fluorine-containing natural products, advancement in this area depends almost entirely on the development of new synthetic methodologies. In this article, we present the synthesis of a series of previously undescribed (E)-β-fluorovinyl sulfones via a simple copper-catalyzed addition of hydrogen fluoride to alkynyl sulfone starting materials in varying yields and E/Z selectivities. The hydrogenation of these products was also explored and compared with the hydrogenation of the related Z isomers. These new products may find interesting applications, given the versatility of vinyl sulfones in chemical synthesis and the unique properties of vinyl fluorides in biological settings.
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4
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Zhang J, Liu L, Duan J, Gu L, Chen B, Sun T, Gong Y. Stereoselective One-Pot Sequential Dehydrochlorination/trans
-Hydrofluorination Reaction of β-Chloro-α,β-unsaturated Aldehydes or Ketones: Facile Access to (Z
)-β-Fluoro-β-arylenals/β-Fluoro-β-arylenones. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700981] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Jingli Zhang
- School of Chemistry, Chemical Engineering and Life Science; Wuhan University of Technology; Wuhan 430070 People's Republic of China
- School of Chemistry and Chemical Engineering; Huazhong University of Science and Technology; 1037 Luoyu Road Wuhan 430074 People's Republic of China
| | - Liran Liu
- School of Chemistry, Chemical Engineering and Life Science; Wuhan University of Technology; Wuhan 430070 People's Republic of China
| | - Junxin Duan
- School of Materials Science and Engineering; Wuhan University of Technology; Wuhan 430070 People's Republic of China
| | - Lianghu Gu
- School of Chemistry and Chemical Engineering; Huazhong University of Science and Technology; 1037 Luoyu Road Wuhan 430074 People's Republic of China
| | - Bifeng Chen
- School of Chemistry, Chemical Engineering and Life Science; Wuhan University of Technology; Wuhan 430070 People's Republic of China
| | - Taolei Sun
- School of Chemistry, Chemical Engineering and Life Science; Wuhan University of Technology; Wuhan 430070 People's Republic of China
| | - Yuefa Gong
- School of Chemistry and Chemical Engineering; Huazhong University of Science and Technology; 1037 Luoyu Road Wuhan 430074 People's Republic of China
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5
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McCune CD, Beio ML, Sturdivant JM, de la Salud-Bea R, Darnell BM, Berkowitz DB. Synthesis and Deployment of an Elusive Fluorovinyl Cation Equivalent: Access to Quaternary α-(1'-Fluoro)vinyl Amino Acids as Potential PLP Enzyme Inactivators. J Am Chem Soc 2017; 139:14077-14089. [PMID: 28906111 PMCID: PMC6052324 DOI: 10.1021/jacs.7b04690] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Developing specific chemical functionalities to deploy in biological environments for targeted enzyme inactivation lies at the heart of mechanism-based inhibitor development but also is central to other protein-tagging methods in modern chemical biology including activity-based protein profiling and proteolysis-targeting chimeras. We describe here a previously unknown class of potential PLP enzyme inactivators; namely, a family of quaternary, α-(1'-fluoro)vinyl amino acids, bearing the side chains of the cognate amino acids. These are obtained by the capture of suitably protected amino acid enolates with β,β-difluorovinyl phenyl sulfone, a new (1'-fluoro)vinyl cation equivalent, and an electrophile that previously eluded synthesis, capture and characterization. A significant variety of biologically relevant AA side chains are tolerated including those for alanine, valine, leucine, methionine, lysine, phenylalanine, tyrosine, and tryptophan. Following addition/elimination, the resulting transoid α-(1'-fluoro)-β-(phenylsulfonyl)vinyl AA-esters undergo smooth sulfone-stannane interchange to stereoselectively give the corresponding transoid α-(1'-fluoro)-β-(tributylstannyl)vinyl AA-esters. Protodestannylation and global deprotection then yield these sterically encumbered and densely functionalized quaternary amino acids. The α-(1'-fluoro)vinyl trigger, a potential allene-generating functionality originally proposed by Abeles, is now available in a quaternary AA context for the first time. In an initial test of this new inhibitor class, α-(1'-fluoro)vinyllysine is seen to act as a time-dependent, irreversible inactivator of lysine decarboxylase from Hafnia alvei. The enantiomers of the inhibitor could be resolved, and each is seen to give time-dependent inactivation with this enzyme. Kitz-Wilson analysis reveals similar inactivation parameters for the two antipodes, L-α-(1'-fluoro)vinyllysine (Ki = 630 ± 20 μM; t1/2 = 2.8 min) and D-α-(1'-fluoro)vinyllysine (Ki = 470 ± 30 μM; t1/2 = 3.6 min). The stage is now set for exploration of the efficacy of this trigger in other PLP-enzyme active sites.
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Affiliation(s)
| | | | | | | | - Brendan M. Darnell
- Department of Chemistry, University of Nebraska, Lincoln, NE, 68588-0304
| | - David B. Berkowitz
- Department of Chemistry, University of Nebraska, Lincoln, NE, 68588-0304
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6
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Ye Y, Takada T, Buchwald SL. Palladium-Catalyzed Fluorination of Cyclic Vinyl Triflates: Effect of TESCF 3 as an Additive. Angew Chem Int Ed Engl 2016; 55:15559-15563. [PMID: 27862732 PMCID: PMC5198716 DOI: 10.1002/anie.201608927] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2016] [Indexed: 11/07/2022]
Abstract
A method for the palladium-catalyzed fluorination of cyclic vinyl triflates has been developed. As with several previous palladium-catalyzed fluorination reactions using fluoride salts, controlling the regioselectivity presented a challenge in developing a practical synthetic procedure. The addition of triethyl(trifluoromethyl)silane (TESCF3 ) was found to effectively address this problem and resulted in drastically improved regioselectivities in this palladium-catalyzed fluorination reaction. This discovery, along with the use of a new biarylphosphine ligand, allowed for the development of an efficient and highly regioselective protocol for the fluorination of vinyl triflates. This method is compatible with a range of sensitive functional groups and provides access to five-, six-, and seven-membered cyclic vinyl fluorides.
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Affiliation(s)
- Yuxuan Ye
- Department of Chemistry, Room 18-490, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Takashi Takada
- Department of Chemistry, Room 18-490, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Stephen L Buchwald
- Department of Chemistry, Room 18-490, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
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7
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Ye Y, Takada T, Buchwald SL. Palladium-Catalyzed Fluorination of Cyclic Vinyl Triflates: Effect of TESCF3as an Additive. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201608927] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Yuxuan Ye
- Department of Chemistry, Room 18-490; Massachusetts Institute of Technology; Cambridge MA 02139 USA
| | - Takashi Takada
- Department of Chemistry, Room 18-490; Massachusetts Institute of Technology; Cambridge MA 02139 USA
| | - Stephen L. Buchwald
- Department of Chemistry, Room 18-490; Massachusetts Institute of Technology; Cambridge MA 02139 USA
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8
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Zhao M, Ming L, Tang J, Zhao X. Regioselective Fluorination of 1-(2,2-Dibromovinyl)benzene Derivatives with Wet Tetra-n-butylammonium Fluoride: One-Pot Synthesis of (Z)-1-(2-Bromo-1-fluorovinyl)benzenes. Org Lett 2016; 18:416-9. [PMID: 26793995 DOI: 10.1021/acs.orglett.5b03448] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A direct fluorination of 1-(2,2-dibromovinyl)benzene derivatives using wet tetra-n-butylammonium fluoride (TBAF·3H2O) as either a base or a fluorine source in toluene was accomplished, which provided (Z)-1-(2-bromo-1-fluorovinyl)benzene compounds in up to 81% yields with high regioselectivities. This reaction results strongly depend upon the reaction conditions. The mechanism of this reaction was investigated as well.
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Affiliation(s)
- Mingzhu Zhao
- Shanghai Key Lab of Chemical Assessment and Sustainability, Department of Chemistry, Tongji University , 1239 Siping Road, Shanghai 200092, P. R. China
| | - Ling Ming
- Shanghai Key Lab of Chemical Assessment and Sustainability, Department of Chemistry, Tongji University , 1239 Siping Road, Shanghai 200092, P. R. China
| | - Jialiang Tang
- Shanghai Key Lab of Chemical Assessment and Sustainability, Department of Chemistry, Tongji University , 1239 Siping Road, Shanghai 200092, P. R. China
| | - Xiaoming Zhao
- Shanghai Key Lab of Chemical Assessment and Sustainability, Department of Chemistry, Tongji University , 1239 Siping Road, Shanghai 200092, P. R. China
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9
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Okoromoba O, Han J, Hammond GB, Xu B. Designer HF-based fluorination reagent: highly regioselective synthesis of fluoroalkenes and gem-difluoromethylene compounds from alkynes. J Am Chem Soc 2014; 136:14381-4. [PMID: 25260170 PMCID: PMC4210154 DOI: 10.1021/ja508369z] [Citation(s) in RCA: 144] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2014] [Indexed: 01/19/2023]
Abstract
Hydrogen fluoride (HF) and selected nonbasic and weakly coordinating (toward cationic metal) hydrogen-bond acceptors (e.g., DMPU) can form stable complexes through hydrogen bonding. The DMPU/HF complex is a new nucleophilic fluorination reagent that has high acidity and is compatible with cationic metal catalysts. The gold-catalyzed mono- and dihydrofluorination of alkynes using the DMPU/HF complex yields synthetically important fluoroalkenes and gem-difluoromethlylene compounds regioselectively.
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Affiliation(s)
- Otome
E. Okoromoba
- Department of Chemistry, University of
Louisville, Louisville, Kentucky 40292, United
States
| | - Junbin Han
- Department of Chemistry, University of
Louisville, Louisville, Kentucky 40292, United
States
| | - Gerald B. Hammond
- Department of Chemistry, University of
Louisville, Louisville, Kentucky 40292, United
States
| | - Bo Xu
- Department of Chemistry, University of
Louisville, Louisville, Kentucky 40292, United
States
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10
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Usuki Y, Wakamatsu Y, Yabu M, Iio H. Access to Fluorine-Containing Asparagine and Glutamine Analogues via Palladium-Catalyzed Formate Reduction. ASIAN J ORG CHEM 2014. [DOI: 10.1002/ajoc.201402164] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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11
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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: 924] [Impact Index Per Article: 92.4] [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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12
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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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13
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Landelle G, Bergeron M, Turcotte-Savard MO, Paquin JF. Synthetic approaches to monofluoroalkenes. Chem Soc Rev 2011; 40:2867-908. [DOI: 10.1039/c0cs00201a] [Citation(s) in RCA: 243] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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14
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Zhang H, Zhou CB, Chen QY, Xiao JC, Hong R. Monofluorovinyl Tosylate: A Useful Building Block for the Synthesis of Terminal Vinyl Monofluorides via Suzuki−Miyaura Coupling. Org Lett 2010; 13:560-3. [DOI: 10.1021/ol102645g] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- He Zhang
- Key Laboratory of Organofluorine Chemistry and ‡Key Laboratory of Synthetic Chemistry of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Chang-Bing Zhou
- Key Laboratory of Organofluorine Chemistry and ‡Key Laboratory of Synthetic Chemistry of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Qing-Yun Chen
- Key Laboratory of Organofluorine Chemistry and ‡Key Laboratory of Synthetic Chemistry of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Ji-Chang Xiao
- Key Laboratory of Organofluorine Chemistry and ‡Key Laboratory of Synthetic Chemistry of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Ran Hong
- Key Laboratory of Organofluorine Chemistry and ‡Key Laboratory of Synthetic Chemistry of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
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15
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Zhu L, Ni C, Zhao Y, Hu J. 1-tert-Butyl-1H-tetrazol-5-yl fluoromethyl sulfone (TBTSO2CH2F): a versatile fluoromethylidene synthon and its use in the synthesis of monofluorinated alkenes via Julia–Kocienski olefination. Tetrahedron 2010. [DOI: 10.1016/j.tet.2010.04.113] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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16
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Landelle G, Turcotte-Savard MO, Marterer J, Champagne PA, Paquin JF. Stereocontrolled Access to Unsymmetrical 1,1-Diaryl-2-fluoroethenes. Org Lett 2009; 11:5406-9. [DOI: 10.1021/ol9022672] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Grégory Landelle
- Canada Research Chair in Organic and Medicinal Chemistry, Département de chimie, 1045 avenue de la Médecine, Université Laval, Québec, QC, Canada G1V 0A6
| | - Marc-Olivier Turcotte-Savard
- Canada Research Chair in Organic and Medicinal Chemistry, Département de chimie, 1045 avenue de la Médecine, Université Laval, Québec, QC, Canada G1V 0A6
| | - Judikaëlle Marterer
- Canada Research Chair in Organic and Medicinal Chemistry, Département de chimie, 1045 avenue de la Médecine, Université Laval, Québec, QC, Canada G1V 0A6
| | - Pier Alexandre Champagne
- Canada Research Chair in Organic and Medicinal Chemistry, Département de chimie, 1045 avenue de la Médecine, Université Laval, Québec, QC, Canada G1V 0A6
| | - Jean-François Paquin
- Canada Research Chair in Organic and Medicinal Chemistry, Département de chimie, 1045 avenue de la Médecine, Université Laval, Québec, QC, Canada G1V 0A6
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17
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Transformations of organic molecules with F-TEDA-BF4 in ionic liquid media. Molecules 2009; 14:2394-409. [PMID: 19633612 PMCID: PMC6254724 DOI: 10.3390/molecules14072394] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2009] [Revised: 06/10/2009] [Accepted: 07/03/2009] [Indexed: 11/17/2022] Open
Abstract
The transformations of organic molecules with F-TEDA-BF(4) (1) were investigated in the hydrophilic ionic liquid (IL) 1-butyl-3-methyl-imidazolium tetrafluoroborate ([bmim][BF(4)], 2) and the hydrophobic IL 1-butyl-3-methyl-imidazolium hexafluorophosphate ([bmim][PF(6)], 3). The range of substrates included alkyl substituted phenols 4a-c, 9, 13, 1,1-diphenylethene (15), alkyl aryl ketones 19-22, aldehydes 23-25 and methoxy-substituted benzene derivatives 26-30. The evaluation of the outcome of reactions performed in IL media in comparison to those of the corresponding reactions in conventional organic solvents revealed that the transformations in IL are less efficient and selective. The effect of the presence of a nucleophile (MeOH, H(2)O, MeCN) on the course of reaction was also studied.
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18
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Calata C, Catel JM, Pfund E, Lequeux T. Scope and limitations of the Julia–Kocienski reaction with fluorinated sulfonylesters. Tetrahedron 2009. [DOI: 10.1016/j.tet.2009.03.041] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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19
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del Solar M, Ghosh AK, Zajc B. Fluoro-Julia olefination as a mild, high-yielding route to alpha-fluoro acrylonitriles. J Org Chem 2008; 73:8206-11. [PMID: 18841918 PMCID: PMC2771215 DOI: 10.1021/jo801235x] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Synthesis of a novel, stable reagent (1,3-benzothiazol-2-ylsulfonyl)fluoroacetonitrile from readily synthesized ethyl alpha-(1,3-benzothiazol-2-ylsulfanyl)-alpha-fluoroacetate is reported. Aldehydes undergo condensations with (1,3-benzothiazol-2-ylsulfonyl)fluoroacetonitrile in the presence of DBU leading to alpha-fluoro acrylonitriles in high yields and with good Z-stereoselectivity. Lowering of reaction temperature increases the Z selectivity.
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Affiliation(s)
- Maria del Solar
- Department of Chemistry, The City College and The City University of New York, 160 Convent Avenue, New York, New York 10031-9198, USA
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20
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New synthetic approach to α-fluoro-β-arylvinyl sulfones and their application in Diels–Alder reactions. Tetrahedron 2008. [DOI: 10.1016/j.tet.2008.07.097] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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21
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Functionalized fluoroalkyl and alkenyl silanes: Preparations, reactions, and synthetic applications. J Fluor Chem 2008. [DOI: 10.1016/j.jfluchem.2008.05.012] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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22
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Nakamura S, Hirata N, Yamada R, Kita T, Shibata N, Toru T. Catalytic and Highly Enantioselective Reactions of α-Sulfonyl Carbanions with Chiral Bis(oxazoline)s. Chemistry 2008; 14:5519-27. [DOI: 10.1002/chem.200800221] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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23
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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: 109] [Impact Index Per Article: 6.4] [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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24
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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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25
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Asakura N, Usuki Y, Iio H, Tanaka T. Synthesis and biological evaluation of γ-fluoro-β,γ-unsaturated acids. J Fluor Chem 2006. [DOI: 10.1016/j.jfluchem.2006.02.016] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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