HuagongsheHuagongshe Chemistry Print Report · For research reference only
Carbon tetrabromide → 4-Bromophenethyl bromide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Carbon tetrabromide | HCID 11205 | — |
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | 2-(4-Bromophenyl)ethanol | HCID 72851 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 4-Bromophenethyl bromide | HCID 11010825 | 157.7% |
Reaction Steps
To a solution of 2-(4-bromophenyl)ethanol (1.00 g) and tetrabromomethane (3.96 g) in tetrahydrofuran (10 ml) was added triphenylphosphine (2.87 g) at room temperature and the mixture was stirred at the same temperature for 1 hour under nitrogen. The mixture was evaporated under reduced pressure. The residue was purified by silica gel column chromatography to give 1-bromo-4-(2-bromoethyl)benzene (2.07 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07417060B2 |
| Source dataset | uspto-grants-2008_08 |
| ORD ID | ord-66ade881097e426a8025ad8def433058 |
| Source note | uspto-grants-2008_08 |