Benzene → HCID 22760339, compound

Participants

Reaction Steps

With constant stirring, reflux a solution of 25.1g of 4'-chloro-4-(1-chloroethyl)[1,1']biphenyl, 51g of 1-acetyl piperazine and 400 ml of anhydrous benzene for 24 hours. Add 200 ml of water to the reaction mixture, separate the organic phase, water-wash (5 times with 200 mls of water). Dry (over sodium sulfate), concentrate (in vacuo) and recrystallize the resulting residue from ethyl acetate to obtain the desired product.

Provenance & Evidence