HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzenemethanol, 2-(phenylmethoxy)- → 2-Benzyloxybenzylbromide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzenemethanol, 2-(phenylmethoxy)- | HCID 18811 | — |
| Reactant | Phosphorus tribromide | HCID 24614 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | 2-Benzyloxybenzylbromide | HCID 1514252 | 94.1% |
Reaction Steps
To a solution of 2-benzyloxybenzyl alcohol (4.83 g) in diethyl ether (40 ml) was added dropwise, at 0° C., a solution of phosphorus tribromide (6.27 g) in diethyl ether (10 ml). The mixture was warmed to ambient temperature, diluted with diethyl ether (100 ml) and filtered through a pad of silica gel washing with 1 litre of diethyl ether. The combined organic solution was washed with saturated aqueous sodium hydrogen carbonate (100 ml) and brine (100 ml), dried (sodium sulphate), filtered and evaporated to give 2-benzyloxybenzyl bromide (5.88 g) as an oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05811459 |
| Source dataset | uspto-grants-1998_09 |
| ORD ID | ord-b87a5c633f51404e921203fca8017be6 |
| Source note | uspto-grants-1998_09 |