HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzyl Bromide → Methyl 5-(benzyloxy)-2-hydroxybenzoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzyl Bromide | HCID 7498 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Methyl Gentisate | HCID 75077 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | Methyl 5-(benzyloxy)-2-hydroxybenzoate | HCID 13026913 | 63% |
Reaction Steps
To a mixed solution of methyl 2,5-dihydroxybenzoate (10.0 g), potassium carbonate (12.3 g) and acetone (100 ml) was added benzyl bromide (7.43 ml), and the mixture was stirred overnight at room temperature. After the insoluble material was removed by filtration, the mother solution was concentrated. The obtained residue was purified by column chromatography (LL, Biotage cartridge, ethyl acetate:n-hexane=1:9→1:5) to give methyl 5-benzyloxy-2-hydroxybenzoate (9.63 g, 63%) as colorless crystals.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08124617B2 |
| Source dataset | uspto-grants-2012_02 |
| ORD ID | ord-91cbb4ad27b24cb2a13388a0a6c33f60 |
| Source note | uspto-grants-2012_02 |