HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzyl Alcohol → 1-(Benzyloxy)-3-bromo-5-fluorobenzene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzyl Alcohol | HCID 244 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 1-Bromo-3,5-difluorobenzene | HCID 136313 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 1-(Benzyloxy)-3-bromo-5-fluorobenzene | HCID 11254516 | 137.3% |
Reaction Steps
To a solution of benzyl alcohol (1.10 g) in THF (90 mL) was added 60% sodium hydride (2.50 g) at 0° C., and the mixture was stirred for 1 hr. A solution of 1-bromo-3,5-difluorobenzene (1.00 g) in THF (10 mL) was added dropwise to the reaction mixture at 0° C. over 1 hr, and the mixture was stirred for 15 hr. Water was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The extract was washed with saturated brine, and dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure to give the title compound (2.00 g) as a yellow oil. This compound was used for the next step without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09181186B2 |
| Source dataset | uspto-grants-2015_11 |
| ORD ID | ord-50f5ae073985464393776ea8f30aef34 |
| Source note | uspto-grants-2015_11 |