反应详情

2-cyclobutylphenol (871 mg) was dissolved in N,N-dimethylformamide (5 mL), and 60% sodium hydride (1.30 g) was added to the solution at 0° C. After stirring the mixture for 30 minutes, chloromethyl methyl ether (2.1 mL) was added and the mixture was stirred for 14 hours. Water was added to the reaction solution, and then the reaction mixture was extracted with ethyl acetate. The organic layer was washed with water and saturated brine, and then dried over anhydrous sodium sulfate. The solvent was distilled off under reduced pressure and the obtained residue was purified by silica gel column chromatography (n-hexane:ethyl acetate=10:1) to obtain the title compound (1.13 g) as a colorless oily substance.

1. stirringthe mixture was stirred for 14 hours
2. extractionthe reaction mixture was extracted with ethyl acetate
3. washThe organic layer was washed with water and saturated brine
4. dry with materialdried over anhydrous sodium sulfate
5. distillationThe solvent was distilled off under reduced pressure
6. customthe obtained residue was purified by silica gel column chromatography (n-hexane:ethyl acetate=10:1)