A rapid synthesis of (±)-9,10-bis-epi-stemoamide is presented. Three of the four contiguous stereocenters of this compound were set in a diastereoselective radical 7-exo-trig cyclization, which also allowed the construction of the tricyclic core of the molecule.
本文介绍了一种(±)-9,10-双表-
羽扇豆胺的快速合成方法。通过手性选择性的自由基7-内环
三环化反应,该化合物的四个连续手性中心中的三个得以确定,同时完成了分子
三环核的构建。