HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → (5-chloro-1-methyl-1H-imidazol-4-yl)methanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Reactant | 5-chloro-1-methyl-1H-imidazole-4-carbaldehyde | HCID 21657110 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | (5-chloro-1-methyl-1H-imidazol-4-yl)methanol | HCID 21657108 | 82.1% |
Reaction Steps
To a 0° C. solution of 5-chloro-1-methyl-1H-imidazole-4-carbaldehyde (475 mg, 3.3 mmol) in anhydrous methanol (50 mL) was added sodium borohydride (190 mg, 5.0 mmol). The reaction mixture was stirred at room temperature for 4 hours. Water (25 mL) was added. The mixture was evaporated. The resultant residue was treated with EtOAc (20 mL). The mixture was extracted with water (5 mL). The organic extract was dried over MgSO4, filtered, evaporated, and dried in vacuo, affording (5-chloro-1-methyl-1H-imidazol-4-yl)methanol (397 mg, 82% yield). The product was used without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09040538B2 |
| Source dataset | uspto-grants-2015_05 |
| ORD ID | ord-d483841dd7464689b007ec1d3ef24983 |
| Source note | uspto-grants-2015_05 |