Synfacts, Table of Contents Synfacts 2015; 11(7): 0693DOI: 10.1055/s-0034-1380979 Synthesis of Heterocycles © Georg Thieme Verlag Stuttgart · New York6-endo-dig versus 5-exo-dig. The Profound Effects of Acetonitrile Authors Contributor(s): Victor Snieckus Michael E. Dalziel Recommend Article Abstract Buy Article(opens in new window)Key words Key wordsiodocyclization - ynamides - 1,3,5-oxadiazin-2-ones - oxazolones Full Text