作者:Kenshu Fujiwara、Akio Murai、Yasuhito Koyama、Kentaro Kawai、Hideki Tanaka
DOI:10.1055/s-2002-34904
日期:——
The BCDE-ring part of ciguatoxin has been convergently synthesized by a sequence of reactions involving coupling of the E-ring part having a Z-enal group with the B-ring part as an acyl anion equivalent, selective removal of a p-bromobenzyl protective group using Miyaura’s conditions, and reductive cyclization.
雪卡毒素的 BCDE 环部分是通过一系列反应聚合而成的,这些反应包括将带有 Z-烯醛基的 E 环部分与作为酰基阴离子等价物的 B 环部分偶联,利用宫浦条件选择性地去除对溴苄基保护基,以及还原环化反应。