formation of the allylic amine precursor to an azomethine ylide 1 has been developed and exploited in an efficient 1,3-dipolar cycloaddition to afford the key tetracyclic intermediate used in the synthesis of (-)-tetrazomine (2). Bn=benzyl.
已经开发出一种形成偶氮甲
亚胺叶立德1的
烯丙基胺前体的新方法,并在有效的1,3-偶极环加成中加以利用,以提供用于合成(-)-
四唑胺(2)的关键四环中间体。Bn =苄基。