反应详情

A solution of cyanoacetic acid ethyl ester (1.1 g), 3-fluorobenzaldehyde (1.5 g) and pyrrolidine (0.043 g) in ethanol (10 mL) was stirred at room temperature for 2 hours. The precipitated solid was collected by filtration, and this obtained solid was washed with ethanol (40 mL) to give the title compound (2.1 g).

1. filtrationThe precipitated solid was collected by filtration
2. washthis obtained solid was washed with ethanol (40 mL)