A stereoselective synthesis of functionalized 2-oxo-1-azabicyclo[5.3.0]alkane is presented. Key events of the synthetic sequence were the stereoselective propenylation of an N-acyliminium ion and a ring-closing metathesis reaction forming a 7-membered lactam.
本文介绍了一种立体选择性合成功能化 2-oxo-1-azabicyclo[5.3.0]alkane 的方法。合成过程的关键步骤是 N-
酰亚胺离子的立体选择性
丙烯化反应和形成 7 元内酰胺的闭环偏合成反应。