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Doumandji L, Matondo H, Estaran S, Hamada B, Lagneau C, Devillers J, Yébakima A, Doucet-Panaye A, Doucet JP, Lattes A. Synthesis of retinoid analogues of juvenile hormones. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3736] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Lotfi Doumandji
- Laboratoire des Interactions Moléculaires et Réactivité Chimique et Photochimique, UMR 5623; Université Paul Sabatier; 118 route de Narbonne 31062 Toulouse Cedex France
- UER de Chimie appliquée, Ecole Militaire Polytechnique; BP 17, Bordj-El-Bahri; 16046 Alger Algeria
| | - Hubert Matondo
- Laboratoire des Interactions Moléculaires et Réactivité Chimique et Photochimique, UMR 5623; Université Paul Sabatier; 118 route de Narbonne 31062 Toulouse Cedex France
| | - Sébastien Estaran
- EID Méditerranée; 165 avenue Paul-Rimbaud 34184 Montpellier Cedex 4 France
| | | | - Christophe Lagneau
- EID Méditerranée; 165 avenue Paul-Rimbaud 34184 Montpellier Cedex 4 France
| | - James Devillers
- CTIS; 3 Chemin de la Gravière; 69140 Rillieux La Pape France
| | - André Yébakima
- BP 679; Centre de Démoustication/LAV (ARS-Collectivité Territoriale) de la Martinique; 97200 Fort de France Martinique
| | - Annick Doucet-Panaye
- Université Paris 7, Paris Diderot; ITODYS, UMR 7086; 15 rue Jean de Baïf 75013 Paris France
| | - Jean-Pierre Doucet
- Université Paris 7, Paris Diderot; ITODYS, UMR 7086; 15 rue Jean de Baïf 75013 Paris France
| | - Armand Lattes
- Laboratoire des Interactions Moléculaires et Réactivité Chimique et Photochimique, UMR 5623; Université Paul Sabatier; 118 route de Narbonne 31062 Toulouse Cedex France
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Bizet V, Lefebvre V, Baudoux J, Lasne MC, Boulangé A, Leleu S, Franck X, Rouden J. Metal-Free SN2′ Decarboxylative Rearrangement of β-Keto Esters. European J Org Chem 2011. [DOI: 10.1002/ejoc.201100120] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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3
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Zhu GD, Lancker BV, Haver DV, De Clercq PJ. Intramolecular Diels-Alder Reaction of 8-Trifluoromethyl-1,3,8-Nona-Trienes: An Access to Angular Trifluoromethylated Hydrindenes. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/bscb.19941030513] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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4
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Carcenac Y, Zine K, Kizirian JC, Thibonnet J, Duchêne A, Parrain JL, Abarbri M. α- and β-Stannyl Trifluoromethylbutenoates: Regioselective Preparation and Use in Copper(I)-Catalyzed Allylation and Propargylation Reactions. Adv Synth Catal 2010. [DOI: 10.1002/adsc.200900828] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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5
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Andreev VG, Kolomiets AF. [3,3]-Sigmatropic rearrangements as a method of organofluorine synthesis. RUSSIAN CHEMICAL REVIEWS 2007. [DOI: 10.1070/rc1993v062n06abeh000033] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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6
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Prestwich GD. Fluorinated sterols, hormones and pheromones: Enzyme-targeted disruptants in insects. ACTA ACUST UNITED AC 2006. [DOI: 10.1002/ps.2780170414] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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7
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Wang PA, Deng MZ, Pan RQ, Zhang SY. Facile access to stereodefined dienoates and cyclopropylenoates containing a trifluoromethyl group. J Fluor Chem 2003. [DOI: 10.1016/s0022-1139(03)00192-1] [Citation(s) in RCA: 8] [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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8
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Chen Y, Huang L, Zhang XP. Efficient and stereoselective synthesis of beta-trifluoromethyl alpha,beta-unsaturated esters via iron(III) porphyrin-catalyzed olefination of ketones. J Org Chem 2003; 68:5925-9. [PMID: 12868927 DOI: 10.1021/jo034509z] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
beta-Trifluoromethyl alpha,beta-unsaturated esters were efficiently prepared by reactions of fluorine-containing ketones with diazo compounds via metalloporphyrin-catalyzed olefination in the presence of triphenylphosphine. The commercially available Fe(III)(TPP)Cl (TPP: tetraphenylporphyrin) is effective for catalyzing the olefination of a variety of trifluoromethyl ketones with different diazoacetate esters under mild conditions. The reactions proceeded with high yields (up to 95% isolated yield) and high stereoselectivity (up to 99% (E)-selectivity).
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Affiliation(s)
- Ying Chen
- Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996-1600, USA
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Zouaoui E, Gaïed MME. Synthesis of Trifluoromethyl Heterocyclic Compounds. JOURNAL OF CHEMICAL RESEARCH 2003. [DOI: 10.1177/1747519803200300404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The synthesis of trifluoromethyl pyrazoles, 1,5-benzodiazepines, and 1,5-benzothiazepines is described. The regiochemistry of the pyrazole synthesis was investigated using 2D NMR methods.
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Affiliation(s)
- Emna Zouaoui
- Laboratoire de Chimie Organique, Faculté des Sciences de Tunis, Campus Universitaire, 1060 Tunis, Tunisia
| | - Mohamed Moncef El Gaïed
- Laboratoire de Chimie Organique, Faculté des Sciences de Tunis, Campus Universitaire, 1060 Tunis, Tunisia
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Pan RQ, Wang PA, Deng MZ. Facile stereoselective syntheses of aryl substituted ?,?-unsaturated esters containing a trifluoromethyl group. HETEROATOM CHEMISTRY 2002. [DOI: 10.1002/hc.10032] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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12
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Lefebvre O, Brigaud T, Portella C. Acetyltrimethylsilane, trifluoromethyltrimethylsilane, and prenyl esters: a three-component system for the synthesis of gem-difluoroanalogues of monoterpenes. J Org Chem 2001; 66:4348-51. [PMID: 11397175 DOI: 10.1021/jo010245+] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The preparation of 3,3-difluoro-6-methylhept-5-en-2-one 1, a key intermediate for the synthesis of 4,4-difluoroterpenes, and applications in linalool and geraniol series are described. The process involves 1,1-difluoro-2-trimethylsilyoxypropene, an enol silyl ether prepared from acetyltrimethylsilane and trifluoromethyltrimethylsilane, and its reaction in situ with prenyl benzoate, under catalysis by trimethylsilyl trifluoromethanesulfonate. Optimized conditions leading to either the desired enol silyl ether or the unprecedented methyl(trifluoromethyl)trimethylsilyl carbinol 4 have been achieved. The prenylation of the enol silyl ether gives a 9/1 mixture of regioisomers, in favor of the expected ketone 1. Treatment of 1 with vinylmagnesium bromide leads to (+/-)-4,4-difluorolinalool 7. Reaction with the lithium enolate of ethyl diethylphosphonoacetate, and then LAH reduction, converts 1 to 4,4-difluorogeraniol 11, with complete stereoselectivity.
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Affiliation(s)
- O Lefebvre
- Laboratoire Réactions Sélectives et Applications, Associé au CNRS (UMR 6519), Université de Reims, Faculté des Sciences, B.P. 1039, 51689 Reims Cedex 2, France
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Short stereoselective route to gamma-CF3 allylic alcohols: rearrangements with creation of quaternary CF3-substituted carbons. J Org Chem 2000; 65:2104-7. [PMID: 10774032 DOI: 10.1021/jo991702d] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A concise preparation of tetrasubstituted hindered functionalized CF3-olefins 2-7 from corresponding enol ether 3 is described. Geometrically pure gamma-CF3, gamma-alkyl allylic alcohols thus prepared could undergo Claisen-type rearrangements and provide, in good yields, carboxylic esters and amides containing a beta- quaternary CF3-substituted carbon.
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14
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Mixed organofluorine-organosilicon chemistry. 10. Allylation and benzylation of difluoroenoxysilanes. Application to the synthesis of gem -difluoroterpene analogues. Tetrahedron 1999. [DOI: 10.1016/s0040-4020(99)00348-8] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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15
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Thibonnet J, Prié G, Abarbri M, Duchêne A, Parrain JL. Synthesis of ethyl (13E)-trifluoromethylretinoate and its analogues by palladium-catalysed cross-coupling. Tetrahedron Lett 1999. [DOI: 10.1016/s0040-4039(99)00414-1] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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16
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Shen Y, Ni J. Highly stereoselective synthesis of tetrasubstituted perfluoroalkylated (Z)-α,β-unsaturated esters. J Fluor Chem 1998. [DOI: 10.1016/s0022-1139(98)00108-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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17
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Ethyl 3-Iodo-4,4,4-Trifluoro-2(Z)-Butenoate: Regio- and Stereo-Specific Preparation and Palladium-Catalyzed Reaction with Terminal Alkynes. Tetrahedron Lett 1997. [DOI: 10.1016/s0040-4039(97)01538-4] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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18
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Thenappan A, Burton DJ. Preparation of α-fluoro-β-per(poly)fluoroalkyl-substituted enol ethers. J Fluor Chem 1996. [DOI: 10.1016/0022-1139(95)03382-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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19
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20
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Synthesis of esters of polyfluoro-substituted 2-methyl- and 3-methyl-2,4-alkadienoic acids by Horner?Emmons olefination of polyfluoroalkanals. Russ Chem Bull 1995. [DOI: 10.1007/bf00696712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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21
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Lanier M, Pastor R. Stereoselective synthesis of Z and E 3-F-alkyl 2-propenoates and derivatives. J Fluor Chem 1995. [DOI: 10.1016/0022-1139(95)03297-q] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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22
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Cen W, Ni Y, Shen Y. A convenient synthesis of perfluoroalkylated enamines and vinyl phosphonates. J Fluor Chem 1995. [DOI: 10.1016/0022-1139(95)03233-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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23
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Jewell CF, Brinkman J, Petter RC, Wareing JR. Farnesyl chain modification of squalene synthase inhibitor benzylfarnesylamine: Conversion to the terminal bis(trifluoromethyl) derivative. Tetrahedron 1994. [DOI: 10.1016/s0040-4020(01)89661-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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24
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A stereoselective synthesis of γδ-unsaturated ketones possessing perfluoroalkyl groups by trifluoroborane etherate mediated 1,4-addition reaction of alkenyldiisopropoxyboranes to α,β-unsaturated ketones. Tetrahedron Lett 1993. [DOI: 10.1016/s0040-4039(00)61600-3] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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25
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Lluch AM, Sánchez-Baeza F, Messeguer A, Fusco C, Curci R. Regio- and chemoselective epoxidation of fluorinated monoterpenes and sesquiterpenes by dioxiranes. Tetrahedron 1993. [DOI: 10.1016/s0040-4020(01)87967-9] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Eguchi T, Aoyama T, Kakinuma K. Remarkable reversal of stereoselectivity in Wittig-type olefinations of α-fluorinated alkyl aryl ketones. Tetrahedron Lett 1992. [DOI: 10.1016/s0040-4039(00)61141-3] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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29
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Shi G, Xu Y, Xu M. Carbenoid entry into trifluoromethylated molecules: preparation of functionalized CF3-containing γ, δ -unsaturated carboxylic esters by rhodium-catalyzed reaction of ethyl 3,3,3-trifluoro-2-diazo-propionate with allylic sulfides and their further facile conversion to trifluoromethylated conjugated dienoic esters. Tetrahedron 1991. [DOI: 10.1016/s0040-4020(01)96907-8] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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30
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Bégué JP, Bonnet-Delpon D. Preparation of trifluoromethyl ketones and related fluorinated ketones. Tetrahedron 1991. [DOI: 10.1016/s0040-4020(01)86391-2] [Citation(s) in RCA: 193] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Shimizu I, Ishii H, Tasaka A. Facile Synthesis of Trifluoromethyl Ketones by Palladium-Catalyzed Carroll Type Reaction. CHEM LETT 1989. [DOI: 10.1246/cl.1989.1127] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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33
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Begue J, Mesureur D. Nouvelle synthese de trifluoromethylcetones et d' /ga-bromo trifluoromethylcetones. J Fluor Chem 1988. [DOI: 10.1016/s0022-1139(00)82782-7] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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34
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Camps F, Messeguer A, Sánchez FJ. On the coherence of incorporation of the fluorovinyl moiety into bioactive organic compounds. Synthesis of an insect juvenile hormone III fluorinated analog. Tetrahedron 1988. [DOI: 10.1016/s0040-4020(01)86022-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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36
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Mead D, Loh R, Asato A, Liu R. Fluorinated Retinoids via Crossed Aldol Condensation of 1,1,1-Trifluoroacetone. Tetrahedron Lett 1985. [DOI: 10.1016/s0040-4039(00)98859-2] [Citation(s) in RCA: 54] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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37
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Hanzawa Y, Kawagoe KI, Tanahashi N, Kobayashi Y. Hydrometallation of 1-alkyl-3-trifluoromethyl propargyl alcohols. Tetrahedron Lett 1984. [DOI: 10.1016/s0040-4039(01)81509-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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39
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Reactions involving additions to the double bond in 4,5-epoxy-2-hexenoic acid esters. Chem Heterocycl Compd (N Y) 1982. [DOI: 10.1007/bf00568937] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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40
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Camps F, Coll J, Messeguer A, Pericás MA. Fluorinated chromenes. Synthesis of 6,7-dimethoxy-2-methyl-2-trifluoromethyl-2H-chromene. J Heterocycl Chem 1980. [DOI: 10.1002/jhet.5570170143] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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