A New Approach to Pyrrolophenanthridone Alkaloids via Intramolecular Radical Cyclization
化学
分子内力
自由基环化
立体化学
组合化学
作者
Otohiko Tsuge,Taizo Hatta,Hiroshi Tsuchiyama
出处
期刊:Chemistry Letters [The Chemical Society of Japan] 日期:1998-02-01卷期号:27 (2): 155-156被引量:31
标识
DOI:10.1246/cl.1998.155
摘要
Abstract A new approach to the synthesis of pyrrolophenanthridone class of alkaloids is described. The method is based on intramolecular radical cyclization of easily accessible 1-aroyl-7-bromoindoles with Bu3SnH and AIBN.