反应详情

温度

0 °C

To a 0° C. suspension of LiAlH4 (0.4 g, 10.6 mmol) in dry THF (5 ml) was added dropwise a solution of (RS)-2-fluoro-4-phenyl-butyric acid methyl ester (1 g, 5.3 mmol) in dry THF (10 ml). After 1 hour stirring at 0° C., the reaction mixture was quenched successively with H2O (0.4 ml), 5N NaOH (0.4 ml) and again H2O (1.2 ml). The resulting solid was filtered and the filtrate was concentrated to provide (RS)-2-fluoro-4-phenyl-butan-1-ol (0.89 g, 99%) as a colorless oil, MS: m/e=168.1 (M+).

1. customthe reaction mixture was quenched successively with H2O (0.4 ml), 5N NaOH (0.4 ml) and again H2O (1.2 ml)
2. filtrationThe resulting solid was filtered
3. concentrationthe filtrate was concentrated