Mesityl oxide → 2-METHYL-2-(t-AMYLPEROXY)-4-PENTANONE

HRID 127860

反応式

HRID 127860 の反応式
[O:1]=[C:2]([CH:4]=[C:5]([CH3:7])[CH3:6])[CH3:3].[C:8]([O:13][OH:14])([CH2:11][CH3:12])([CH3:10])[CH3:9]>CCCCCC>[CH3:6][C:5]([O:14][O:13][C:8]([CH2:11][CH3:12])([CH3:10])[CH3:9])([CH2:4][C:2](=[O:1])[CH3:3])[CH3:7]

参加物

4

反応物 2

HCID 8858Mesityl oxideHCID 76962tert-Amyl hydroperoxide

生成物 1

HCID 227126922-METHYL-2-(t-AMYLPEROXY)-4-PENTANONE

試薬・触媒・溶媒 1

HCID 8058Hexane溶媒

反応条件

温度
40 °C

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.

後処理

  1. customthe ion-exchange resin separated by filtration
  2. washThe filtrate was washed with sodium bisulfite solution and with water
  3. dry with materialthe organic layer dried over anhydrous magnesium sulfate
  4. customThe hexane solvent was removed under reduced pressure

出典と根拠

ORDレコード
ord-ec39ff7c82754dec9fff141dc2de07ed
出典データセット
uspto-grants-1981_03
特許番号
US04257985

関連ノート

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