Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Methyl 2-methoxybenzeneacetate | HCID 99590 | — |
| Reactant | 2-(2-Methoxy-phenyl)-ethanol Lithium aluminum hydride | HCID 67314983 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 2-Methoxyphenethyl alcohol | HCID 81909 | 57% |
Reaction Steps
2-(2-Methoxy-phenyl)-ethanol Lithium aluminum hydride (21 g, 0.55 mol) was added to a solution of (2-methoxy-phenyl)-acetic acid methyl ester (90 g, 0.50 mol) in anhydrous tetrahydrofuran (500 mL) at 0° C. After stirred at 0° C. for 30 minutes, the mixture was treated with sodium hydroxide (5% aqueous solution, 180 g). The mixture was extracted three times with ethyl acetate (400 mL) and the combined organic layers were washed with a saturated aqueous solution of sodium chloride, dried over sodium sulfate, filtered, and evaporated to dryness to give 2-(2-methoxy-phenyl)-ethanol (43 g, 0.28 mol, 57%), which was used directly in the next step.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08541453B2 |
|---|
| Source dataset | uspto-grants-2013_09 |
|---|
| ORD ID | ord-bf273a445fb04c309817c35159c1827a |
|---|
| Source note | uspto-grants-2013_09 |
|---|