Sulfonic-acid-functionalized activated carbon made from tea leaves as green catalyst for synthesis of 2-substituted benzimidazole and benzothiazole
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DOI: 10.1007/s11164-017-3187-x
Abstract: A simple and efficient procedure for synthesis of 2-substituted benzimidazole and benzothiazole has been developed by using sulfonic-acid-functionalized activated carbon as heterogeneous catalyst. The activated material was prepared from matured tea leaf in presence of… read more here.
Keywords: benzimidazole benzothiazole; substituted benzimidazole; synthesis substituted; catalyst ... See more keywords