P. P. Kumar, Y. Dathu Reddy, C. V. Ramana Reddy
Jun 11, 2014
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Phosphorus, Sulfur, and Silicon and the Related Elements
Abstract
GRAPHICAL ABSTRACT Abstract A facile sulfenylation of 2-acetylbenzimidazoles has been achieved by using N-(phenylthio)phthalimide in the presence of potassium tert-butoxide in DMSO. The latter gave N-alkyl-β-phenylsulfenyl-2-acetylbenzimidazole on reaction with alkylating agents in the presence of potassium carbonate in N,N-dimethylformamide.