Ir-Catalyzed Distal Branch-Selective Hydroarylation of Unactivated Internal Alkenes with Benzanilides via C–H Activation along with Consecutive Isomerization
We herein report a synergistic strategy of C–Hactivation and consecutive isomerization catalyzed by an Ir catalyst to selectively obtain branched isomers as C–H alkylated products of benzanilide derivatives. A well-tuned ligand and a directing group are crucial to achieve this selectivity. The scope of this reaction is demonstrated by the use of a variety of substituents and complex molecules.