Ethylene Glycol → 2-Undecanone Ethylene Glycol
反応式
[CH3:1][C:2](=[O:12])[CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH3:11].[CH2:13]([OH:16])[CH2:14][OH:15]>[Pd]>[CH3:1][C:2](=[O:12])[CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH3:11].[CH2:13]([OH:16])[CH2:14][OH:15]参加物
4
反応条件
- 温度
- 200 °C
実験手順
2-Undecanone (8.5 g, 10.3 ml; 0.05 mol), ethylene glycol (62.1 g, 55.8 ml; 1 mol), and 0.2 g of 10% Pd/C are charged in the Parr reactor. The system is purged with nitrogen three times. Then 500 psi of hydrogen is charged, the reactor is heated to 200° C., and the hydrogen pressure adjusted to 1000 psi. After 3 hrs at 200° C. and 1000 psi, GC analysis shows 98% conversion of 2-undecanone and formation of 2-sec-undecylethanol (87.1%), 2-undecanol (7.0%), and 2-methyl-2-nonyl-1,3-dioxolane (0.9%).
後処理
- customThe system is purged with nitrogen three times
- additionThen 500 psi of hydrogen is charged
出典と根拠
- ORDレコード
- ord-015472624f2746f18fba0e45687cf92b
- 出典データセット
- uspto-grants-2014_09
- 特許番号
- US08829229B2
反応ノート
読み込み中…