A Facile, Safe and Inexpensive Preparation of S-Methyl Arylcarbamothioates by Methylthiocarbonylation of Primary Arylamines with O,S-Dimethyl Carbonodithioate
作者:Rita Fochi、Iacopo Degani、Claudio Magistris
DOI:10.1055/s-0029-1219226
日期:2010.4
methylthiocarbonylation of primary arylamines to give S-methyl arylcarbamothioates. Optimal conditions involved a one-step procedure that was carried out at 45 ˚C in a solvent-free system, in the presence of triethyl(methyl)ammonium S-methyl carbonodithioate as a reaction promoter. The title products were obtained pure in yields that, with one exception, varied between 72 and 91% (average yield of the