The Cobalt(Ⅱ)-Catalyzed Bidentate-Chelation Assisted C–H Iodination of Aromatic Amides with Molecular Iodine

摘要

C-H bond halogenation is an attractive strategy in organic synthesis and an alternative to conventional methods such as the Sandmayer reaction and lithiation/halogenation for the preparation of aryl halides. It is well known that aryl iodides are useful starting materials for use in various cross coupling reactions and Grignard reactions.