期刊
TETRAHEDRON
卷 57, 期 14, 页码 2745-2755出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/S0040-4020(01)00129-6
关键词
Diels-Alder reactions; cyclohexanes; amino acids and derivatives; resolution
This report describes a new synthesis of the four stereoisomers of 1-amino-2-hydroxycyclohexanecarboxylic acids [(1S,2S)-, (1R,2R)-, (1S,2R)- and (1R,2S)-c(6)Ser], four conformationally constrained serine (Ser) analogues, possessing a six-membered carbocyclic ring. Initially, we synthesised cis-c(6)Ser and trams-c(6)Ser in their racemic forms, using as key steps the Diels-Alder reactions of methyl 2-benzamidoacrylate with Danishefsky's diene and 1-methoxy-1,3-butadiene, respectively. The optically active forms were achieved by resolution methods. (C) 2001 Elsevier Science Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据