Formation of carbon-carbon single bonds from isocyanates and cyclic pentaoxyphosphoranes—VI: Synthesis of 4-oxazolones and 4-thiazolones, and a new type of …
... Download full text in PDF. Tetrahedron. Vol 31, pp M07 lo 2014 Pergamon Press 1975 Primal in Great Britain FORMATION OF CARBON-CARBON SINGLE BONDS FROM ... The mixture was kept 0-5 hr at reflux, was concentrated to one-half its volume, and was diluted with ...