Synthetic studies on carbapenem antibiotics from penicillins.II. regio- and stereoselective aldol reaction of a chiral azetidinone: a synthesis of optically active 6-epicarpetimycins
作者:Hideo Hiraia、Kozo Sawada、Matsuhiko Aratani、Masashi Hashimoto
DOI:10.1016/s0040-4039(01)91123-2
日期:1984.1
Aldol and alkylation reactions of the chiral 4-allylazetidinone 1 gave 3,4-trans-azetidinones as major products, in which 10 was converted in several steps to the optically active 6-epicarpetimycins 2.
手性4-烯丙基ze丁二酮1的醛醇缩合和烷基化反应产生了3,4-反式-氮杂环丁烷酮作为主要产物,其中10个经几个步骤转化为旋光的6-表皮肽霉素2。