反应详情

温度

0 °C

To a solution of 3-oxopentanenitrile (500 mg, 5.2 mmol) in DMF (10 mL) was added NaH (248 mg, 6.2 mmol) and stirred at 0° C. for 1 h. Then 1-(bromomethyl)-2,3-dichlorobenzene (1.23 g, 5.2 mmol) was added to the mixture and warmed to room temperature, stirred for 20 h. The mixture was concentrated under reduced pressure to give the crude titled product (1.2 g, 92%), which was used for next step without further purification.

1. temperaturewarmed to room temperature
2. stirringstirred for 20 h
3. concentrationThe mixture was concentrated under reduced pressure