反応 #215042

反応方程式

mesityl oxide

t-amyl hydroperoxide

→

2-METHYL-2-(t-AMYLPEROXY)-4-PENTANONE

溶媒

Hexane

反応条件

後処理

1. 1
   その他the ion-exchange resin separated by filtration
2. 2
   洗浄The filtrate was washed with sodium bisulfite solution and with water
3. 3
   乾燥the organic layer dried over anhydrous magnesium sulfate
4. 4
   その他The hexane solvent was removed under reduced pressure

実験手順

A reaction mixture of 11.8 g (0.12 mole) of mesityl oxide, 30 g of Amberlyst 15® sulfonic acid type ion-exchange resin, and 15.6 g (0.15 mole) of 89% t-amyl hydroperoxide was stirred at 25°-30° C. for 20 hours and at 40° C. for 1 hour. Hexane was added and the ion-exchange resin separated by filtration. The filtrate was washed with sodium bisulfite solution and with water and the organic layer dried over anhydrous magnesium sulfate. The hexane solvent was removed under reduced pressure and the 11.7 g of recovered product identified by its infrared spectrum.

出典