Palladium-catalyzed aminocarbonylation of halo-substituted 7-azaindoles and other heteroarenes using chloroform as a carbon monoxide source
作者:Prakash Kannaboina、Gaurav Raina、K. Anil Kumar、Parthasarathi Das
DOI:10.1039/c7cc04339b
日期:——
A palladium-catalyzed aminocarbonylation of halo-substituted 7-azaindoles utilizing CHCl3 as the carbonyl source has been developed for the straightforward incorporation of an amide functional group. The protocol was extended to other heteroarenes such as pyrazolopyridines and indazoles. The substrate scope of the reaction with respect to heteroarenes and the amine component is reported. This method
已经开发了使用CHCl 3作为羰基源的钯催化的卤代7-氮杂吲哚的钯催化的氨基羰基化反应,用于酰胺官能团的直接引入。该协议扩展到其他杂芳烃,如吡唑并吡啶和吲唑。报道了关于杂芳烃和胺组分的反应的底物范围。该方法为药学上重要的杂环的氨基羰基化提供了另一种途径。