Preparation of arylthiocyanates by simply mixing aromatic sulfinates with cyanotrimethylsilane (TMSCN) was achieved in good to moderate yields. The thiocyanates were also obtained directly from sulfonyl chloride using TMSCN, sodium sulfite, and potassium carbonate.
New methods and reagents in organic synthesis, 23, diethyl phosphorocyanidate(DEPC): a useful reagent for an unprecedented transformation of sulfinic acids to thiocyanates
作者:Shinya Harusawa、Takayuki Shiori
DOI:10.1016/s0040-4039(00)86856-2
日期:——
Diethylphosphorocyanidate(DEPC) can be efficiently used for a simple, one-step transformation of sulfinic acids to thiocyanates.