1,3-bis(4-fluorophenyl)prop-2-en-1-one

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A solution of 59.9 g of 4,4'-difluorobenzylideneacetophenone in 600 ml of tetrahydrofuran is hydrogenated in the presence of 6 g of Raney nickel. After removal of the catalyst, the reaction mixture is concentrated by rotary evaporation, affording the title compound of the formula ##STR8## as a crude product with a refractive index of n20D =1.5478. After removal of the catalyst the reaction mixture is concentrated by rotary evaporation