General Approach to Amides through Decarboxylative Radical Cross-Coupling of Carboxylic Acids and Isocyanides
作者:Qing Yan、Qing-Jia Yuan、Andrey Shatskiy、Gregory R. Alvey、Elena V. Stepanova、Jian-Quan Liu、Markus D. Kärkäs、Xiang-Shan Wang
DOI:10.1021/acs.orglett.4c00872
日期:2024.4.26
silver-catalyzed protocol for decarboxylative cross-coupling between carboxylic acids and isocyanides, leading to linear amide products through a free-radical mechanism. The disclosed approach provides a general entry to a variety of decorated amides, accommodating a diverse array of radical precursors, including aryl, heteroaryl, alkynyl, alkenyl, and alkyl carboxylic acids. Notably, the protocol proved to
在此,我们报告了一种用于羧酸和异氰化物之间脱羧交叉偶联的银催化方案,通过自由基机制产生线性酰胺产物。所公开的方法提供了各种修饰酰胺的一般入口,容纳多种自由基前体,包括芳基、杂芳基、炔基、烯基和烷基羧酸。值得注意的是,该方案被证明对于几种精心设计的药物的脱羧后期功能化是有效的,展示了其潜在的应用。