Water → 506427-87-8

Participants

Reaction Steps

2.42 g (13 mmol) 3-fluoro-5-trifluoromethyl-benzonitrile and 6.0 g (70 mmol) piperazine was dissolved in 50 ml dimethylsulfoxide and the solution was refluxed for one day. The mixture was poured into 200 ml of water and extracted with diethylether (3×100 ml). The organic layers were washed with saturated sodium chloride solution, then dried and evaporated to dryness in vacuo giving 2.96 g (yield 89.2%) of the title compound, melting at 85-7° C.

Provenance & Evidence