Allyl bromide → 4-(ALLYLOXY)BENZONITRILE

Participants

Reaction Steps

A mixture comprising 29.75 g of 4-cyanophenol, 33.27 g of allyl bromide, 41.46 g of potassium carbonate and 350 ml of acetone, was refluxed under stirring for 4 hours. Acetone was distilled, and water was added to the residue. The mixture was extracted with benzene. The benzene layer was washed sequentially with a 5% sodium hydroxide aqueous solution and water, and dried over sodium sulfate. Then, the solvent was distilled off to obtain a pale yellow oily substance. The residual substance was crystallized from n-hexane-ethyl ether to obtain 38.16 g of 4-allyloxy benzonitrile as colorless crystals having a melting point of from 40.5° to 41° C.

Provenance & Evidence