Generation of 4-Cyanoisoquinolines and 4-Amidylisoquinolines<i>via</i>a Palladium-Catalyzed Cyanative Reaction of 2-Alkynylbenzaldimines with Isocyanides
作者:Guanyinsheng Qiu、Xiaochen Qiu、Jie Wu
DOI:10.1002/adsc.201300634
日期:2013.11.11
AbstractAn efficient route to 4‐cyanoquinolines via a palladium‐catalyzed cyanative reaction of 2‐alkynylbenzaldimines with isocyanides has been developed. The transformation proceeds through 6‐endo cyclization, isocyanide insertion, and cyanation. 4‐Amidylisoquinolines can be generated as well if water is involved in the reaction.magnified image