反应详情

To a solution of 7.0 g 3-methoxy-5-carbethoxy-isoxazole in 80 ml tetrahydrofuran a 2m solution of lithiumborohydride in tetrahydrofuran was added at 15°-20° C. The reaction mixture was stirred for 2 h at room temperature, then poured into saturated ammoniumchloride solution and extracted with dichloromethane. The organic phase was dried over magnesium sulfate and evaporated togive 4.87 g alcohol.

1. extractionextracted with dichloromethane
2. dry with materialThe organic phase was dried over magnesium sulfate
3. customevaporated togive 4.87 g alcohol