反应详情

温度

0 °C

To a solution of 2′-fluoro-4′-methoxyacetophenone (4.45 g, 26.5 mmol) in dry THF (50 mL) at 0° C., a solution of 2.4 M methyl magnesium bromide (11.6 mL, 27.8 mmol) was added. The mixture was stirred at 0° C. and then room temperature for 4 h. The reaction was quenched with saturated NH4Cl solution. The organic was extracted with EtOAc (3×50 mL). The combined EtOAc layers were washed with brine and dried over Na2SO4. The resulting alcohol was obtained as an oil after flash chromatography using EtOAc:hexane=2:8 as the eluant.

1. customThe reaction was quenched with saturated NH4Cl solution
2. extractionThe organic was extracted with EtOAc (3×50 mL)
3. washThe combined EtOAc layers were washed with brine
4. dry with materialdried over Na2SO4