作者:Zhiyuan Chen、Xingxin Yu、Mingchao Su、Xiaodi Yang、Jie Wu
DOI:10.1002/adsc.200900442
日期:2009.11
An efficient tandem reaction of 2-alkynylbenzaldoximes with isocyanides co-catalyzed by silver triflate and bismuth triflate has been developed, which gives rise to the unexpected N-(isoquinolin-1-yl)formamides in good to excellent yields. The iodo- and bromo-containing products could be obtained as well by variation of the reaction conditions.
已经开发了由三氟甲磺酸银和三氟甲磺酸铋共同催化的2-炔基苯甲肟与异氰酸酯的有效串联反应,从而产生了出人意料的高产N-(异喹啉-1-基)甲酰胺。通过改变反应条件也可以得到含碘和溴的产物。