反应详情

温度

80 °C

4-Benzyloxyphenol (15.00 g, 74.91 mmol) in anhydrous N,N-dimethylformamide (50 mL) was added to a solution of sodium hydride (60% dispersion in oil) (2.88 g, 74.9 mmol) in N,N-dimethylformamide (50 mL). The solution was stirred for 30 minutes and (S)-(+)-glycidyl 4-methylbenzenesulfonate (17.12, 75.0 mmol) was added. The mixture was heated to 80° C. for 2 hours. The solvent was removed and the residue partitioned between diethyl ether and water. The organic phase was washed with brine and dried over anhydrous magnesium sulfate. The solution was filtered and the solvent evaporated to dryness in vacuo. To yield the title compound as a white solid (13.6 g, 53.3 mmol).

1. customThe solvent was removed
2. customthe residue partitioned between diethyl ether and water
3. washThe organic phase was washed with brine
4. dry with materialdried over anhydrous magnesium sulfate
5. filtrationThe solution was filtered
6. customthe solvent evaporated to dryness in vacuo