Dimerization of methyl isothiocyanate to the 2-mercapto-1-methylimidazole-5(4H)-thione anion under the action of a superbase
作者:L. Brandsma、N. A. Nedolya、B. A. Trofimov
DOI:10.1007/bf02495534
日期:1998.1
Dimerization of methylisothiocyanate under the action of potassium diisopropylamide followed by alkylation of the intermediate dithiolate gives 2,5-bis(alkylthio)-1-methylimidazoles in 71–74% yields.