We have developed an alternative route to the azatricyclic core skeleton of FR901483 based on vinylation at the bridgehead position of 2-azabicyclo[3.3.1]nonane via an anti-Bredt iminium ion using vinylaluminum reagents.
我们基于
乙烯基铝试剂,通过抗Bredt
亚胺离子,在
2-氮杂双环[3.3.1]
壬烷的桥头位置进行
乙烯基化,从而开发了另一条途径通往FR901483的氮杂
三环核心骨架。