HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → 2-Chloro-1-(4-methoxybenzyl)-1H-benzo[D]imidazole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-Methyloxybenzyl chloride | HCID 69993 | — |
| Reactant | 2-Chlorobenzimidazole | HCID 78572 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 2-Chloro-1-(4-methoxybenzyl)-1H-benzo[D]imidazole | HCID 11033015 | — |
Reaction Steps
To a round bottomed flask was added 2-chloro-1H-benzo[d]imidazole (1.000 g, 6.55 mmol), 1-(chloromethyl)-4-methoxybenzene (1.540 g, 9.83 mmol), and potassium carbonate (1.359 g, 9.83 mmol) in DMF (21.85 mL) to stir overnight. Reaction was allowed to cool to room temperature. The reaction mixture was diluted with water and extracted with DCM. The organic extract was washed with water, brine, dried with magnesium sulfate, filtered, and concentrated to provide 2-Chloro-1-(4-methoxybenzyl)-1H-benzo[d]imidazole. MS (ESI, pos. ion) m/z: 273.2 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08759532B2 |
| Source dataset | uspto-grants-2014_06 |
| ORD ID | ord-fb5c6e44977f4bc9b39c0d6f11915443 |
| Source note | uspto-grants-2014_06 |