One-pot two-step synthesis of 1-position arylated 1,3-disubstituted isoquinoline N-oxides
作者:Qiuping Ding、Dan Wang、Xiaoyan Sang、Yuqing Lin、Yiyuan Peng
DOI:10.1016/j.tet.2012.08.039
日期:2012.10
A one-pot two-step reaction of 2-alkynylbenzaldoximes with aryl halides has been developed, which offers the 1-position arylated 1,3-disubstituted isoquinoline N-oxides in moderate to good yields in most cases. The isoquinoline N-oxide intermediate was prepared in situ without isolation.
已经开发了2-炔基苯甲肟与芳基卤化物的一锅两步反应,该反应在大多数情况下以中等至良好的产率提供了1-位芳基化的1,3-二取代的异喹啉N-氧化物。无需分离即可原位制备异喹啉N-氧化物中间体。