Copper‐Catalyzed Regioselective Intramolecular Oxidative α‐Functionalization of Tertiary Amines: An Efficient Synthesis of Dihydro‐1, 3‐Oxazines1. (24th July 2013) - Deb, Mohit L.; Dey, Suvendu S.; Bento, Isabel; Barros, M. Teresa; Maycock, Christopher D.