A Facile Aerobic Copper-Catalyzed α-Oxygenation of Aryl Thioacetamides: An Efficient Access to α-Keto Aryl Thioamides - Moghaddam, Firouz Matloubi; Mirjafary, Zohreh; Saeidian, Hamdollah; Javan, Marjan Jebeli (Synlett, 2008)