HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzyl Bromide → HCID 54139536, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzyl Bromide | HCID 7498 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 15233482 | HCID 15233482 | — |
| Solvent | Acetone | HCID 180 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 54139536 | HCID 54139536 | 82.3% |
Reaction Steps
A mixture of 2.5 g (5.95 mmol) of 2-hydroxy-5-(octadecyloxy)benzoic acid methyl ester, 0.78 ml (6.54 mmol) of benzyl bromide and 4.1 g (29.8 mmol) of potassium carbonate in 100 ml of acetone and 10 ml of DMF was stirred at reflux under an argon atmosphere for 24 hours. The solvent was removed at reduced pressure and the residue was treated with water. The product was extracted with ethyl ether and the dried extract was concentrated to a solid which was purified by HPLC using 5% ethyl acetate-hexane to give 2.5 g (82% yield, mp 52°-54°) of 5-(octadecyloxy)-2-(phenylmethoxy)benzoic acid methyl ester.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05298652 |
| Source dataset | uspto-grants-1994_03 |
| ORD ID | ord-277744ae150e414cad040c49e7a2a1dc |
| Source note | uspto-grants-1994_03 |