Chemistry Letters, Vol.37, No.1, 40-41, 2008
Regio- and stereoselective hydrothiolation reactions of ynamides with diphenyldithiophosphinic acid: straightforward synthesis of ketene N,S-acetal derivatives
Treatment of N-1-alkynyl-N-methylarenesulfonamides with diphenyldithiophosphinic acid resulted in hydrothiolation reactions to provide ketene NS-acetal derivatives regio- and stereoselectively.