HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 1-(4-Bromophenyl)-2,2,2-trifluoroethanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 4'-Bromo-2,2,2-trifluoroacetophenone | HCID 603866 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 1-(4-Bromophenyl)-2,2,2-trifluoroethanol | HCID 11219024 | — |
Reaction Steps
To a solution of 1-(4-bromophenyl)-2,2,2-trifluoroethanone (37.7 mmol, 8.86 g) in methanol (89 mL) at 0° C., was added sodium borohydride (39.6, 1.50 g). The mixture was stirred for 1 h. HCl 10% (100 mL) was added and the mixture was stirred for 0.25 h. The mixture was extracted with CH2Cl2. The combined extracts were dried over anhydrous MgSO4 and concentrated under reduced pressure. The crude alcohol was used without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07279478B2 |
| Source dataset | uspto-grants-2007_10 |
| ORD ID | ord-1817108093134e2aaff9a4aaf4f5daea |
| Source note | uspto-grants-2007_10 |