HuagongsheHuagongshe Chemistry Print Report · For research reference only
Carbon tetrabromide → HCID 18476055, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Carbon tetrabromide | HCID 11205 | — |
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | HCID 18476072 | HCID 18476072 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | HCID 18476055 | HCID 18476055 | 89.1% |
Reaction Steps
Triphenylphosphine (9.7 g., 37.0 mmol) and then carbon tetrabromide (12.3 g., 37.0 mmol) were added to a stirred solution of methyl 5-hydroxymethyl-2-(4-fluorobenzyl)benzoate (4.6 g., 16.8 mmol) in anhydrous ether (I50 ml) at ambient temperature. After 4 hours the reaction was filtered and the filtrate concentrated under reduced pressure. The product was purified by column chromatography eluting with ethyl acetate/isohexane (5:95) to give methyl 5-bromomethyl-2-(4-fluorobenzyl)benzoate as a colourless oil (5.05 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06410539B1 |
| Source dataset | uspto-grants-2002_06 |
| ORD ID | ord-73cb65ba8d204cbaad9a378924a85db0 |
| Source note | uspto-grants-2002_06 |