反应详情

To a solution of 4-(4-ethyl-2-methoxyphenoxy)phenyl methyl sulfone (0.44 mmol; 136 mg), in anhydrous THF (1 mL), under argon, cooled to 0° C., was added sBuLi (1.2M in cyclohexane; 0.89 mmol; 0.74 mL). After stirring for 30 min, a solution of 1-BOC-2-Pyrrolidinone (0.44 mmol; 0.08 mL) in anhydrous THF (1 mL) was slowly added. The reaction was stirred at 0° C. for 30 min. then slowly warmed up to room temperature overnight. The mixture was quenched with water and NH4Cl sat. (3 mL), extracted with ethyl acetate (2*3 mL), to yield a light yellow oil (164 mg), used without further purification.

1. stirringThe reaction was stirred at 0° C. for 30 min.
2. customThe mixture was quenched with water and NH4Cl sat. (3 mL)
3. extractionextracted with ethyl acetate (2*3 mL)