Synfacts, Table of Contents Synfacts 2013; 9(11): 1167DOI: 10.1055/s-0033-1340004 Synthesis of Heterocycles © Georg Thieme Verlag Stuttgart · New York Synthesis of Dihydropyrimidin-4-ones from Propargyl Amides and Sulfonyl Azides Contributor(s): Victor Snieckus , Kevin D. Hesp (Pfizer) Recommend Article Abstract Buy Article Key words Key wordsdihydropyrimidinones - copper catalysis - cyclization Full Text