反应详情

88 ml of para-fluoroaniline are added dropwise to 12 g of meta-cyanobenzaldehyde in 60 ml of isopropanol. After 1 h at 60° C., the product precipitates out. The mixture is allowed to warm to room temperature and filtered off, and the residue is washed with isopropanol. Drying gives 11 of m.p. 101° C.

1. customthe product precipitates out
2. filtrationfiltered off
3. washthe residue is washed with isopropanol
4. customDrying