Asymmetric Total Synthesis of (-)-Spirochensilide A

Asymmetric Total Synthesis of (-)-Spirochensilide A
复制标题

(-)-Spirochensilide A 的不对称全合成

DOI:
10.1021/jacs.0c02522
复制
发表时间:
2020-05-06
影响因子:
15
通讯作者:
Yang, Zhen
Yang, Zhen
中科院分区:
化学1区
文献类型:
--
作者:
Liang, Xin-Ting;Chen, Jia-Hua;Yang, Zhen

文献摘要

被引文献

相似文献

首次实现了(-)-螺环己内酯A的不对称全合成。该合成的特点是半频哪醇重排反应,立体选择性地构建在C8和C10的两个邻位的季手性中心,钨介导的基于环丙烷的Pauson-Khand反应,以安装C13季手性中心,和基于呋喃的氧化环化立体选择性地形成螺缩酮基序。
An asymmetric total synthesis of (-)-spirochensilide A has been achieved for the first time. The synthesis features a semipinacol rearrangement reaction to stereoselectively construct the two-vicinal quaternary chiral centers at C8 and C10, a tungsten-mediated cyclopropene-based Pauson-Khand reaction to install the C13 quaternary chiral center, and a furan-based oxidative cyclization to stereoselectively form the spiroketal motif.