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Oxidation of 2-Mercaptobenzoheterazoles by Dimethyldioxirane. A New Method for a Synthesis of C-2 Substituted Benzimidazole, Benzoxazole, and Benzothiazole Derivatives

1994; Elsevier BV; Volume: 38; Issue: 12 Linguagem: Inglês

10.3987/com-94-6863

1881-0942

Raffaele Saladino, Giuseppe Frachey, Claudia Crestini, Roberta Bernini, Raffaele Saladino, Enrico Mincione,

Chemical Reaction Mechanisms

New and efficient reactions in which 2-mercaptobenzoheterazoles are selectively converted by dimethyldioxirane, under mild experimental conditions, to several C-2 substituted benzoimidazole, benzoxazole, and benzothiazole derivatives are reported.