4-(Dipropylamino)benzaldehyde → HCID 54100635, compound

Participants

Reaction Steps

Using 2.05 g (10.0 mmol) of p-di-n-propylaminobenzaldehyde, 3.6 g (10.9 mmol) of diethyl 3,3-diphenylallylphosphite ((5), R1 =R2 =H, R=Et), 1.3 g (11.6 mmol) of potassium tert-butoxide, and 15 ml of DMF, the same treatments as in step (5) in Example 1 were performed. Thus, 2.35 g of 1,1-diphenyl-4-(p-di-n-propylaminophenyl)-1,3-butadiene was obtained.

Provenance & Evidence