反应详情

To a solution of (2E)-2-({[bis(4-fluorophenyl)methyl]amino}methylene)butanedinitrile (13.9 g, 45.1 mmol) in tetrahydrofuran (48 ml) and ethanol (48 ml) was slowly added potassium ethoxide (6.67 g, 79.2 mmol), which was stirred at room temperature for 1 hour and poured into iced water. The product was extracted with ethyl acetate, the extract was washed with water, dried over anhydrous magnesium sulfate, and the solvent was distilled off under reduced pressure to give the objective product as oily matter.

1. extractionThe product was extracted with ethyl acetate
2. washthe extract was washed with water
3. dry with materialdried over anhydrous magnesium sulfate
4. distillationthe solvent was distilled off under reduced pressure
5. customto give the objective product as oily matter