HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Bromophenol → 3-(4-Bromophenoxy)propan-1-ol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Bromophenol | HCID 7808 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 3-Bromo-1-propanol | HCID 12308 | — |
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 3-(4-Bromophenoxy)propan-1-ol | HCID 18761018 | — |
Reaction Steps
Potassium carbonate (12.0 g) and 3-bromo-1-propanol (5.1 mL) were added to a solution of 4-bromophenol (5.0 g) in N,N-dimethylformamide (200 mL) under ice-cooling, and the mixture was stirred at room temperature for 8.5 hours. The reaction solution was ice-cooled and a saturated ammonium chloride solution and water were added, followed by extraction with a mixture of hexane-ethyl acetate (1:1). The organic layer was dried over sodium sulfate and filtered. The solvent was then evaporated under reduced pressure. The residue was purified by silica gel column chromatography (hexane:ethyl acetate=7:1→4:1→3:1) to give 3-(4-bromophenoxy)propan-1-ol as a crude product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08822503B2 |
| Source dataset | uspto-grants-2014_09 |
| ORD ID | ord-0739e0d3327c47fbb592dc82457ebcaf |
| Source note | uspto-grants-2014_09 |