Pd‐Catalyzed One‐Pot Insertion Reaction of Cyclic C‐Acylimines into Carbon‐Carbon σ‐Bonds for the Synthesis of Polyfunctional Indolin‐3‐ones from 2‐Alkynyl Arylazides and Aryl Ketones

Abstract A method to prepare polyfunctional indolin‐3‐ones by Pd‐catalyzed one‐pot insertion reaction of cyclic C ‐acylimines into carbon‐carbon σ‐bonds is described. The reaction was accomplished in good to excellent yields under mild reaction conditions. magnified image