<i>S,S</i>-Bis[4,6-dimethyl-2-pyrimidinyl] Dithiocarbonate. A New Reactive Coupling Agent for the Direct Esterification of Carboxylic Acids
作者:Sunggak Kim、Sung Soo Kim
DOI:10.1055/s-1986-31855
日期:——
S,S-Bis[4,6-dimethyl-2-pyrimidinyl] dithiocarbonate, prepared from 4,6-dimethyl-2-pyrimidinethiol hydrochloride and phosgene in the presence of triethylamine in dichloromethane/toluene, is a new reactive coupling agent for the direct esterification of carboxylic acids with alcohols.