Palladium‐Catalyzed Chemo‐ and Regioselective Oxidative Cross‐Dehydrogenative Coupling of Acetanilides with Benzothiazole

摘要

>A practical, versatile, and efficient method for the palladium‐catalyzed direct heteroarylation of acetanilides was developed. In this method, a wide range of acetanilides bearing electron‐donating and electron‐withdrawing groups are well tolerated, and the desired 2‐arylbenzothiazoles are generated in good to high yields through a cross‐dehydrogenative coupling process.