Eckstein et al., Dissertationes Pharmaceuticae, 1958, vol. 10, p. 239,245, 246
作者:Eckstein et al.
DOI:——
日期:——
A Simple, One-Pot and Phosphine-Free Procedure for Thiocyanation of Alcohols Using N-(p-toluenesulfonyl) Imidazole (TsIm)
作者:Mohammad Navid Soltani Rad
DOI:10.3184/174751916x14736925997854
日期:2016.10
efficient, one -pot, phosphine-free thiocyanation of alcohols has been achieved utilising potassiumthiocyanate and N-(p-toluene sulfonyl) imidazole (TsIm) as a coupling agent in the presence of triethylamine in anhydrous DMF at 70 °C. This method converts primary alcohols into the corresponding thiocyanates, without isomerisation to isothiocyanates, in good to excellent yields. A total of 17 thiocyananates