HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium borohydride → HCID 22262008, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Reactant | HCID 22261503 | HCID 22261503 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 22262008 | HCID 22262008 | — |
Reaction Steps
To a solution of 2,2,3,3-tetrafluoro-1-(3-methylphenyl)propane-1-one (9.11 g, 41.4 mmol) in methanol (50 ml) was added sodium borohydride (0.76 g, 20 mmol) by small portions under ice-cooling and the mixture was stirred at room temperature for 1 hr. The reaction solution was diluted with water, and extracted twice with ethyl acetate. The recovered organic layer was dried over anhydrous sodium sulfate and the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography (hexane/ethyl acetate=9/1-3/1) to give the objective substance.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06982348B2 |
| Source dataset | uspto-grants-2006_01 |
| ORD ID | ord-d744a5e666d042dca80f4374f94cf972 |
| Source note | uspto-grants-2006_01 |