Cobalt‐Catalyzed Deaminative Amino‐ and Alkoxycarbonylation of Aryl Trialkylammonium Salts Promoted by Visible Light
作者:Alexander M. Veatch、Shubin Liu、Erik J. Alexanian
DOI:10.1002/anie.202210772
日期:2022.12.12
cobalt-catalyzed aminocarbonylation of aniline-derived trialkylammonium salts promoted by visible light via a challenging C(sp2)−N cleavage. The reaction is suitable for late-stage functionalization and is amenable to telescoped carbonylations directly from anilines. Mechanistic studies and DFT calculations support a novel mechanism involving a key visible light-induced carbonyl photodissociation and SNAr-type
我们展示了可见光通过具有挑战性的 C(sp 2 )−N 裂解促进苯胺衍生的三烷基铵盐的钴催化氨基羰基化。该反应适合后期官能化,并且适合直接从苯胺进行伸缩羰基化。机理研究和 DFT 计算支持了一种新机制,涉及关键的可见光诱导的羰基光解离和 S N Ar 型氧化加成。