HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → Ethyl 4-(benzyloxy)-2-(methoxymethoxy)-6-methylbenzoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Bromomethyl methyl ether | HCID 83093 | — |
| Reactant | Ethyl 4-(benzyloxy)-2-hydroxy-6-methylbenzoate | HCID 14408138 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | Ethyl 4-(benzyloxy)-2-(methoxymethoxy)-6-methylbenzoate | HCID 59467099 | 86.1% |
Reaction Steps
To a solution of ethyl 4-(benzyloxy)-2-hydroxy-6-methylbenzoate (15.0 g, 52.4 mmol) in DMF (100 mL) were added potassium carbonate (14.5 g, 105 mmol) and bromomethyl methyl ether (6.40 mL, 78.5 mmol), and the mixture was stirred at room temperature for 20 min. Water was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The extract was washed twice with saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure and the obtained residue was purified by silica gel column chromatography (hexane:ethyl acetate=19:1 to 4:1) to give the title compound (14.9 g, yield 86%) as a yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08501804B2 |
| Source dataset | uspto-grants-2013_08 |
| ORD ID | ord-d458a0d3a1114070b662b439a092612a |
| Source note | uspto-grants-2013_08 |