反应详情

温度

0 °C

To a solution of 3-(4-fluoro-phenyl)-5-methyl-3H-[1,2,3]triazole-4-carbaldehyde (2.28 g, 11 mmol) in MeOH (180 mL) was added sodiumborohydride (210 mg, 6.0 mmol) at 0° C., and the resulting mixture stirred at 0° C. for 30 min, The mixture was then poured into saturated ammonium chloride solution and extracted with ethyl acetate and the combined organic extracts washed with brine, dried over sodium sulphate, filtered and evaporated to afford the title compound (2.05 g, 89%) as a white solid. MS: m/e=208.2 [M]+.

1. extractionextracted with ethyl acetate
2. washthe combined organic extracts washed with brine
3. dry with materialdried over sodium sulphate
4. filtrationfiltered
5. customevaporated