反应详情

Methyl 4-(4-pyridyl)benzoate (1.49 g) was dissolved in dichloromethane (30 ml), 70% m-chloroperbenzoic acid (3.46 g) was added, and the mixture was stirred at room temperature for 1 hour. An aqueous solution of sodium sulfite was added to conduct liquid separation. The resultant organic layer was washed with a saturated aqueous solution of sodium hydrogencarbonate and then dried over anhydrous sodium sulfate. The solvent was distilled off to obtain the title compound (1.33 g) as white powder.

1. customliquid separation
2. washThe resultant organic layer was washed with a saturated aqueous solution of sodium hydrogencarbonate
3. dry with materialdried over anhydrous sodium sulfate
4. distillationThe solvent was distilled off