Merging Photoredox with Palladium Catalysis: Decarboxylative ortho-Acylation of Acetanilides with alpha-Oxocarboxylic Acids under Mild Reaction Conditions

摘要

A room temperature decarboxylative ortho-acylation of acetanilides with a-oxocarboxylic acids has been developed via a novel Eosin Y with Pd dual catalytic system. This dual catalytic reaction shows a broad substrate scope and good functional group tolerance, and an array of ortho-acylacetanilides can be afforded in high yields under mild conditions.