中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
5-甲氧基-2-苯并咪唑啉酮 | 5-methoxy-1H-benzo[d]imidazol-2(3H)-one | 2080-75-3 | C8H8N2O2 | 164.164 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 5-hydroxy-1,3-dimethyl-1H-benzo[d]imidazol-2(3H)-one | 64826-46-6 | C9H10N2O2 | 178.191 |
—— | 5-amino-6-hydroxy-1,3-dimethyl-1,3-dihydro-benzimidazol-2-one | 101654-72-2 | C9H11N3O2 | 193.205 |
This work reports a copper-catalyzed novel protocol for the tandem synthesis of 2-benzimidazolone derivatives from dimethyl carbonate (DMC) and various 2-nitroanilines by using polymethylhydrosiloxane (PMHS) as an inexpensive, stable and environmentally benign reducing agent.