反应详情

温度

250 °C

(4,5-Dimethylfuran-2-yl)-phenyl-methanone (1 g) and ammonium acetate (910 mg) were placed in a sealed tube, and the mixture was stirred at 250° C. for 10 hr. The reaction solution was cooled to room temperature, the solvent was then removed by distillation under the reduced pressure, and the residue was purified by column chromatography using hexane-ethyl acetate to give 5,6-dimethyl-2-phenyl-pyridin-3-ol (160 g, yield 16%).

1. temperatureThe reaction solution was cooled to room temperature
2. customthe solvent was then removed by distillation under the reduced pressure
3. customthe residue was purified by column chromatography