反应详情

温度

100 °C

To a solution of 2-fluorobenzaldehyde (0.5 ml) in dimethylformamide (5 ml), 676 mg of phenol and 993 mg of potassium carbonate were added, and the reaction solution was stirred overnight at 100° C. The reaction solution was cooled, then 1N hydrochloric acid was added, and the mixture was extracted with ethyl acetate. The combined organic layers were washed with a saturated saline solution and dried over anhydrous sodium sulfate. The solvent was distilled off under reduced pressure, and the residue obtained was purified by silica gel column chromatography (eluent: hexane/ethyl acetate (98:2-50/50)) to afford the title compound as a pale yellow oil.

1. temperatureThe reaction solution was cooled
2. extractionthe mixture was extracted with ethyl acetate
3. washThe combined organic layers were washed with a saturated saline solution
4. dry with materialdried over anhydrous sodium sulfate
5. distillationThe solvent was distilled off under reduced pressure
6. customthe residue obtained
7. customwas purified by silica gel column chromatography (eluent: hexane/ethyl acetate (98:2-50/50))