HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzyl Chloride → 2,5-Dimethyl-4-(phenylmethoxy)benzenemethanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzyl Chloride | HCID 7503 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-Hydroxymethyl-2,5-dimethylphenol | HCID 10942640 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | 2,5-Dimethyl-4-(phenylmethoxy)benzenemethanol | HCID 19809650 | 99% |
Reaction Steps
A mixture of 18.0 g (118 mmol) of 4-hydroxy-2,5-dimethyl-benzenemethanol (Example H), 14.9 g (118 mmol) of benzyl chloride and 18.0 g (1.1×118 mmol) of anhydrous potassium carbonate in 300 mL of acetonitrile is stirred at reflux for 18 hours overnight. The reaction flask and inorganic residue are washed with fresh acetonitrile and the solvent is removed on a rotary evaporator. A diethyl ether solution of the residue is washed with 2×50 mL of 2N potassium hydroxide solution, brine, dried (magnesium sulfate) and evaporated leaving 28.3 g of a pale yellow viscous residue. Distillation through a short path apparatus affords the title compound; mp 58°-59° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05166398 |
| Source dataset | uspto-grants-1992_11 |
| ORD ID | ord-c9cd4979606142c3a7e69d6daac3a432 |
| Source note | uspto-grants-1992_11 |