Dicyclopentadiene → Dicyclopentadiene dioxide

HRID 1881810

反応式

HRID 1881810 の反応式
[CH2:1]1[CH:5]2[CH:6]3[CH:10]=[CH:9][CH:8]([CH:4]2[CH:3]=C1)[CH2:7]3.[C:11]([O-:14])([O-])=O.C([O-])([O-])=[O:16].OO.OO.OO.[Na+].[Na+].[Na+].[Na+].C(OC(=O)C)(=O)C>C1(C)C=CC=CC=1>[CH2:7]1[CH:6]2[CH:10]3[O:16][CH:9]3[CH:8]1[CH:4]1[CH:5]2[CH:1]2[O:14][CH:11]2[CH2:3]1

参加物

5

反応物 3

HCID 6492DicyclopentadieneHCID 7918Acetic AnhydrideHCID 159762Sodium percarbonate

生成物 1

HCID 6673Dicyclopentadiene dioxide収率 99%

試薬・触媒・溶媒 1

HCID 1140Toluene溶媒

反応条件

温度
60 °C

実験手順

Dicyclopentadiene (1.32 g, 10 mmol) was dissolved in toluene (25 ml), and a composition containing sodium percarbonate (10.5 g, 66.7 mmol) and acetic anhydride (10.2 g, 100 mmol) was added thereto. The mixture was stirred at 60° C. After 12 hours, the reaction solution was washed with water to thereby completely remove acetic acid and sodium acetate, which were generated as by-products, and the remaining H2O2. Toluene was distilled off from the organic phase by distillation, and as a result, 1.62 g (99% yields) of dicyclopentadiene diepoxide with a GC purity of 100% was obtained.

後処理

  1. additionwas added
  2. washthe reaction solution was washed with water to thereby completely remove acetic acid and sodium acetate, which
  3. distillationToluene was distilled off from the organic phase by distillation

出典と根拠

ORDレコード
ord-2224e70288f943488aa7d9bf11c59547
出典データセット
uspto-grants-2012_11
特許番号
US08318958B2

関連ノート

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