31596-17-5Relevant academic research and scientific papers
T3P - A Benign Desulfurating Reagent in the Synthesis of Isothiocyanates
Janczewski, ?ukasz,Gajda, Anna,Frankowski, Sebastian,Goszczyński, Tomasz M.,Gajda, Tadeusz
, p. 1141 - 1151 (2017/12/06)
A number of alkyl, aryl and bifunctional isothiocyanates are obtained in moderate to high yields (41-94%) in a two-step, one-pot reaction of the parent primary amines or their salts with carbon disulfide, followed by reaction of the thus formed dithiocarbamates with T3P (propane phosphonic acid anhydride) as a new and efficient desulfurating agent.
Isothiocyanates from tosyl chloride mediated decomposition of in situ generated dithiocarbamic acid salts
Wong, Rince,Dolman, Sarah J.
, p. 3969 - 3971 (2008/02/01)
(Chemical Equation Presented) A facile and general protocol for the preparation of isothiocyanates from alkyl and aryl amines is reported. This method relies on a tosyl chloride mediated decomposition of a dithiocarbamate salt that is generated in situ by treatment of an amine with carbon disulfide and triethylamine. Utilizing this protocol, we have prepared 19-alkyl- and arylisothiocyanates in moderate to excellent yield.
