Dicyclopentadiene → Dicyclopentadiene dioxide

HRID 1881810

반응식

HRID 1881810 반응식
[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

참가 물질

5

반응물 3

HCID 6492DicyclopentadieneHCID 7918Acetic AnhydrideHCID 159762Sodium percarbonate

생성물 1

HCID 6673Dicyclopentadiene dioxide수율 99%

시약·촉매·용매 1

HCID 1140Toluene용매

반응 조건

온도
60 °C

실험 절차

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.

후처리

  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

출처 및 근거

ORD 기록
ord-2224e70288f943488aa7d9bf11c59547
출처 데이터셋
uspto-grants-2012_11
특허 번호
US08318958B2

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