反应详情

26.3 g of 2-methyl-1-(4-(trifluoromethyl)phenyl)propan-2-ol was dissolved in 400 mL of methylene chloride, and 25 mL (0.19 mol) of trimethylsilyl azide and 24 mL (0.19 mol) of boron trifluoride diethyl etherate complex were added dropwise under cooling with ice. The reaction mixture was stirred at room temperature for 20 hours. After completion of the reaction, the reaction mixture was washed with saturated aqueous sodium hydrogen carbonate and with saturated aqueous sodium chloride successively, dried over anhydrous sodium sulfate and filtered, and the filtrate was concentrated under reduced pressure to give 25.4 g of the desired product.

1. temperatureunder cooling with ice
2. customAfter completion of the reaction
3. washthe reaction mixture was washed with saturated aqueous sodium hydrogen carbonate and with saturated aqueous sodium chloride successively
4. dry with materialdried over anhydrous sodium sulfate
5. filtrationfiltered
6. concentrationthe filtrate was concentrated under reduced pressure