HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzyl Chloride → HCID 66627682, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzyl Chloride | HCID 7503 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2,2'-methylenebis(1h-benzimidazole) | HCID 260968 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 66627682 | HCID 66627682 | 19.4% |
Reaction Steps
To a flask were added 2.0 g 2,2′-methylenebis(1H-benzimidazole), 2.8 g potassium carbonate, 100 ml N,N-dimethylformamide and the mixture was stirred under nitrogen. 2.5 g benzyl chloride were added and the mixture was heated to 70 C for 16 hours. Another 0.7 g benzyl chloride was added and the reaction was heated to 70 C for another 20 hours. The reaction was cooled to 22 C, quenched with 150 ml water and the product was extracted with ethyl acetate and washed with water. Following removal of solvent, the product was recrystallized from 10 ml ethanol, then 10 ml acetonitrile with 1 ml of water. The product was filtered and dried resulting in 0.67 g tan solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07538931B2 |
| Source dataset | uspto-grants-2009_05 |
| ORD ID | ord-a99966f43e1e4635bc698f51ad49ac94 |
| Source note | uspto-grants-2009_05 |