Palladium-Imidazolium N-Heterocyclic Carbene-Catalyzed Carbonylative Amidation With Boronic Acids, Aryl Diazonium Ions, and Ammonia - Ma, Yudao; Song, Chun; Chai, Qiang; Ma, Changqin; Andrus, Merritt B (Synthesis, 2003)