反应详情

16 ml of triethylamine was added to 14.5 g (0.078 mol) of 2,4-dinitrofluorobenzene, 12 g (0.078 mol) of ethyl 2-methylimidazole-4-carboxylate and 500 ml of toluene, and the mixture was refluxed for 18 hours. The solvent was then distilled off under reduced pressure and the residue was chromatographed using pentane/ethyl acetate as mobile phase.

1. temperaturethe mixture was refluxed for 18 hours
2. distillationThe solvent was then distilled off under reduced pressure
3. customthe residue was chromatographed