From Propargylic Amides to Functionalized Oxazoles: Domino Gold Catalysis/Oxidation by Dioxygen

A. Stephen K. Hashmi, Maria Camila Blanco Jaimes, Andreas M. Schuster, and Frank Rominger

J. Org. Chem., 2012, 77 (15), pp 6394–6408

DOI: 10.1021/jo301288w