中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 4-(6-nitro-1H-benzo[d]imidazol-2-yl)benzoic acid | —— | C14H9N3O4 | 283.243 |
Nanosized MCM-41-SO3H material based on ordered mesoporous silica gel with covalently attached sulfonic acid groups was synthesized and used as acid catalyst for green synthesis of 2-substituted benzimidazole derivatives. Echo-friendly protocol, short reaction times, easy and quick isolation of the products, and excellent yields are the main advantages of this procedure.