反应详情

To a solution of 4.47 g of 4-(4-hydroxybutyl)-cyclohexanone in 80 ml methylene chloride is added 6.81 g of 80-85% m-chloroperbenzoic acid and the mixture is stirred at room temperature for 3 h. The reaction is quenched by addition of saturated aqueous sodium sulfite solution. The mixture is then poured onto a 10% aqueous solution of sodium bicarbonate and the layers are separated. The organic phase is dried, filtered and evaporated to dryness to yield 4-(4-hydroxybutyl)-epsilon-caprolactone as a clear oil.

1. customThe reaction is quenched by addition of saturated aqueous sodium sulfite solution
2. additionThe mixture is then poured onto a 10% aqueous solution of sodium bicarbonate
3. customthe layers are separated
4. customThe organic phase is dried
5. filtrationfiltered
6. customevaporated to dryness