1-Bromo-2,4-bis(trifluoromethyl)benzene → HCID 86600707, compound

Participants

Reaction Conditions

Reaction Steps

A mixture of 5 mmol 2,4-bis(trifluoromethyl)bromobenzene, 6 mmol N-BOC-piperazine, 8 mmol NaOtBu, 0.5 mmol rac-2,2′-bis(diphenylphosphino)-1,1′-binaphthyl and 1 mmol tris-(dibenzylideneacetone)dipalladium chloroform complex in 20 ml toluene was stirred at 80° C. for 3 hours. The mixture was then diluted with water, extracted with ethyl acetate, dried and purified by column chromatography (SiO2; cyclohexane/ethyl acetate 9:1) to yield the title compound as a yellowish oil.

Provenance & Evidence