Synthesis of the acyl side chain segment of polyoxypeptins using regioselective ring-opening of chiral 2,3-epoxy alcohol
作者:Kazuishi Makino、Tatsuya Suzuki、Shinobu Awane、Osamu Hara、Yasumasa Hamada
DOI:10.1016/s0040-4039(02)02324-9
日期:2002.12
The acyl side chain segment 2 contained in polyoxypeptins A (1a) and B (1b), apoptosis-inducing cyclodepsipeptides, was synthesized from chiral 2,3-epoxy alcohol (6), easily prepared by Sharpless asymmetric epoxidation, through a regioselective ring-opening reaction as the key step. (C) 2002 Elsevier Science Ltd. All rights reserved.