Acetic Acid → Ethylene glycol diacetate
反応式
[I-].[K+].[N+]([O-])(O)=O.O=O.[CH2:9]=[CH2:10].[C:11]([OH:14])(=[O:13])[CH3:12]>>[CH3:12][C:11]([O:14][CH2:9][CH2:10][O:14][C:11]([CH3:12])=[O:13])=[O:13]参加物
反応条件
- 温度
- 65 °C
実験手順
To a reactor similar to that described in Example 1 were added 3.3 g (20 millimoles) of potassium iodide, 1 ml (10 millimoles) of nitric acid, 0.5 g of activated carbon prepared from coconut shells (manufactured by Dai-ichi Carbon Industries Company) and 80 ml of acetic acid. The flask was set up in an oil bath maintained at 65° C. A gas mixture comprising by volume 8.5% of oxygen, 80% of nitrogen and 11.5% of ethylene was fed through the reaction mixture at a rate of 1.15 standard liters per hour with continuous stirring of the reaction mixture. At the conclusion of the one hour reaction period, the conversion of ethylene was 90%. The combined yields of EGDA and EGMA were 95% based on the reacted ethylene. Trace amounts of EDA and AcH were detected as by-products.
後処理
- customTo a reactor similar to that described in Example 1
- customThe flask was set up in an oil bath
- customAt the conclusion of the one hour reaction period
出典と根拠
- ORDレコード
- ord-725c87b1607a4b98935edf18f307b755
- 出典データセット
- uspto-grants-1978_09
- 特許番号
- US04112241
反応ノート
読み込み中…