Asymmetric synthesis of L-azetidine-2-carboxylic acid and 3-substituted congeners—conformationally constrained analogs of phenylalanine, naphthylalanine, and leucine
作者:Stephen Hanessian、Naomy Bernstein、Rui-Yang Yang、Robert Maguire
DOI:10.1016/s0960-894x(99)00218-8
日期:1999.5
Enantiopure L-azetidine-2-carboxylic acid, the (3R)-phenyl, (3R)-naphthyl and (3S)-isopropyl analogs were prepared based on a zinc-mediated asymmetric addition of allylic halides to the camphor sultam derivative of glyoxylic acid O-benzyl oxime.
对映体纯的L-氮杂
环丁烷-2-
羧酸,(3R)-苯基,(3R)-
萘基和(3S)-异丙基类似物是基于
锌介导的烯丙基卤化物不对称加成到
乙醛酸的
樟脑苏丹草衍
生物上而制得的邻苄基
肟。