反应详情

温度

0 °C

Under a nitrogen atmosphere, to a suspension of 60% sodium hydride (1.40 g) in THF (70 mL) was slowly added 1,3-phenylenedimethanol (4.84 g) at 0° C., and the mixture was stirred at 0° C. for 1 hr. tert-Butylchlorodiphenylsilane (9.63 g) was added, and the mixture was stirred at room temperature for 3 hr. Water was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The extract was washed with saturated brine and dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure and the residue was purified by silica gel column chromatography (ethyl acetate/hexane) to give the title compound (6.97 g) as a colorless oil.

1. customat 0° C.
2. stirringthe mixture was stirred at room temperature for 3 hr
3. extractionthe mixture was extracted with ethyl acetate
4. washThe extract was washed with saturated brine
5. dry with materialdried over anhydrous sodium sulfate
6. customThe solvent was evaporated under reduced pressure
7. customthe residue was purified by silica gel column chromatography (ethyl acetate/hexane)