Total synthesis of natural (+)-sesbanimide a and (-)-sesbanimide b
作者:Fuyuhiko Matsuda、Shiro Terashima
DOI:10.1016/s0040-4020(01)86175-5
日期:1988.1
The first total synthesis of natural (+)-sesbanimide A (1) and (-)-sesbanimide B (2), potent antitumor alkaloids isolated from the seeds of the leguminous plant, Sesbania drummondii, has been accomplished starting from D-(+)-xylose. This total synthesis involves efficient construction of the optically active AB-ring system from D-(+)-xylose, introduction of the C5-unit into the AB-ring system in a