| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | 2-(4-bromophenyl)-1H-benzo[d]imidazole-5-amine | 351226-76-1 | C13H10BrN3 | 288.147 |
| —— | N-(2-(4-bromophenyl)-1H-benzo[d]imidazol-5-yl)-3-chloropropanamide | 1329517-02-3 | C16H13BrClN3O | 378.656 |
| —— | N-(2-(4-bromophenyl)-1H-benzo[d]imidazol-6-yl)quinolin-4-amine | 1593834-38-8 | C22H15BrN4 | 415.292 |
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.