Regio- and stereoselective synthesis of chiral (αS)-(Z)-trifluoromethyl-β-aryl-enamines
摘要:
Chiral (alphaS)-(Z)-trifluoromethyl-beta-aryl-enamines were regio and stereoselectiveally prepared in excellent yields by the one pot reaction of 2-aryl-1-chloro-1-trifluoromethylethlene with lithium (alphaS)-(alpha-methylbenzyl) benzylamide. A mechanism involving elimination and addition processes is discussed. (C) 2002 Elsevier Science Ltd. All rights reserved.
Regio- and stereoselective synthesis of chiral (αS)-(Z)-trifluoromethyl-β-aryl-enamines
作者:Biao Jiang、Fangjiang Zhang、Wennan Xiong
DOI:10.1016/s0040-4020(01)01156-5
日期:2002.1
Chiral (alphaS)-(Z)-trifluoromethyl-beta-aryl-enamines were regio and stereoselectiveally prepared in excellent yields by the one pot reaction of 2-aryl-1-chloro-1-trifluoromethylethlene with lithium (alphaS)-(alpha-methylbenzyl) benzylamide. A mechanism involving elimination and addition processes is discussed. (C) 2002 Elsevier Science Ltd. All rights reserved.