A New Approach in the Construction of the Pentacyclic Ring System of Neosurugatoxin
作者:Kunisuke Okada、Yasushi Mizuno、Hideo Tanino、Hisae Kakoi、Shoji Inoue
DOI:10.1246/cl.1989.703
日期:1989.5
Details on a second synthetic procedure of neosurugatoxin framework are described using a Diels–Alder adduct obtained from 6-bromo-3-ethoxycarbonylmethylene-2-oxoindoline and 1,3-pentadiene.
使用从 6-bromo-3-ethoxycarbonylmethylene-2-oxoindoline 和 1,3-pentadiene 获得的 Diels-Alder 加合物描述了新如鹿毒素框架的第二个合成程序的详细信息。