Direct and efficient synthesis of tetrasubstituted allenyl organothiophosphates from propargylic alcohols under catalyst- and additive-free conditions

Abstract

An environment-friendly approach that affords tetrasubstituted allenyl organothiophosphates from easily prepared propargylic alcohols and phosphorothioic acids [(RO) 2 P(O)SH] with water as the only by-product is developed.