Patent: Copper-catalyzed Formation of Carbon-Heteroatom and Carbon-Carbon Bonds. 38Patent Authors: Buchwald, S.L.; Klapars, A.; Kwong, F.Y.; Strieter, E.R.; Zanon, Z.U.S. Patent No. 7,323,608Date Issued: January 29, 2008Patent Title: Copper-catalyzed Formation of Carbon-Heteroatom and Carbon-Carbon Bonds.