Dimethylformamide → HCID 20294268, compound

Participants

Reaction Steps

2,5-Diethoxy-4-formyl-N,N-di-n-propylaniline was prepared in situ by taking 2,5-diethoxy-N,N-di-n-propylaniline (2.65 g., 0.01 mole) in a mixture of N,N-dimethylformamide (10 ml.) and phosphorus oxychloride (1.68 g., 0.011 mole) and heating on a steam bath for two hours. The mixture was then poured into ice water to give the coupling solution.

Provenance & Evidence