Article (Scientific journals)
Diastereoselective Synthesis of 2,6-Diaryltetrahydrothiopyran-4-ones by Phase-Transfer Catalysis
Gendron, Thibault; Kessedjian, Hripsimée; Davioud-Charvet, Elisabeth et al.
2015In European Journal of Organic Chemistry, 2015 (8), p. 1790 - 1796
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Keywords :
Configuration determination; Diastereoselectivity; Michael addition; Phase-transfer catalysis; Sulfur­ heterocycles; Synthetic methods; Organic Chemistry
Abstract :
[en] Two efficient phase-transfer-catalyzed protocols for the diastereoselective synthesis of cis and trans isomers of 2,6-diaryltetrahydrothiopyran-4-ones (2,6-DATHTPs) have been developed. In a study of the scope of the reactions, differently substituted 2,6-DATHTPs were successfully accessed in high yields and diastereomeric excessses on both experimental and preparative scales.
Research Center/Unit :
European School of Chemistry, Polymers and Materials, Bioorganic and Medicinal Chemistry, UMR CNRS 7509
Disciplines :
Chemistry
Author, co-author :
Gendron, Thibault  ;  Université de Liège - ULiège > Département de chimie (sciences) > Chimie organique-nucléaire ; European School of Chemistry, Polymers and Materials, Bioorganic and Medicinal Chemistry, UMR CNRS 7509, France
Kessedjian, Hripsimée;  European School of Chemistry, Polymers and Materials, Bioorganic and Medicinal Chemistry, UMR CNRS 7509, France
Davioud-Charvet, Elisabeth;  European School of Chemistry, Polymers and Materials, Bioorganic and Medicinal Chemistry, UMR CNRS 7509, France
Lanfranchi, Don Antoine;  European School of Chemistry, Polymers and Materials, Bioorganic and Medicinal Chemistry, UMR CNRS 7509, France
Language :
English
Title :
Diastereoselective Synthesis of 2,6-Diaryltetrahydrothiopyran-4-ones by Phase-Transfer Catalysis
Publication date :
March 2015
Journal title :
European Journal of Organic Chemistry
ISSN :
1434-193X
eISSN :
1099-0690
Publisher :
John Wiley and Sons Inc
Volume :
2015
Issue :
8
Pages :
1790 - 1796
Peer reviewed :
Peer Reviewed verified by ORBi
Funders :
ANR - Agence Nationale de la Recherche
Funding number :
ANR-11-LABX-0024
Funding text :
This work was supported by the Centre National de la Recherche Scientifique (CNRS) (UMR7509, grant to E. D.-C.) and the Laboratoire d'Excellence (LabEx) ParaFrap (grant LabEx ParaFrap ANR-11-LABX-0024 to E. D.-C.). T. G. is grateful to the French Ministry of Research for funding his Ph. Dissertation. The authors would like to thank Xavier Martin-Benlloch and Dr. Kerstin Sander for their precious help and advice.
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