Benzazoles 5*. Synthesis and arylsulfonylation of 1-hydroxymethylbenzimidazole

…, MZ Aiymbetov, KM Shakhidoyatov

Index: Abdireimov; Mukhamedov; Aiymbetov; Shakhidoyatov Chemistry of Heterocyclic Compounds, 2012 , vol. 48, # 3 p. 458 - 461

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Abstract

1-Hydroxymethylbenzimidazole was synthesized by the reaction of benzimidazole with formaldehyde. Arylsulfonylation of the former in the presence of triethylamine occurred anomalously with deformylation to give 1-arylsulfonylbenzimidazoles in place of the