Ethylene Glycol → 2-Hydroxyethyl ethyl(3-hydroxypropyl)phosphinate
反応式
[CH2:1]([P:3]([CH2:10][CH2:11][CH2:12][OH:13])(=[O:9])[O:4][CH2:5][CH2:6]CC)[CH3:2].C(O)C[OH:16]>C([O-])(C([O-])=O)=O.C([O-])(C([O-])=O)=O.O=[Ti+2].[K+].[K+]>[CH2:1]([P:3]([CH2:10][CH2:11][CH2:12][OH:13])(=[O:9])[O:4][CH2:5][CH2:6][OH:16])[CH3:2]参加物
4
反応条件
- 温度
- 200 °C
実験手順
To 416 g (2 mol) of butyl ethyl(3-hydroxypropyl)phosphinate (produced as in Example 9) are added 155 g (2.5 mol) of ethylene glycol and 0.4 g of potassium titanyloxalate, followed by stirring at 200° C. for 2 h. Volatiles are distilled off by gradual evacuation to leave 439 g (98% of theory) of 2-hydroxyethyl ethyl(3-hydroxypropyl)phosphinate.
後処理
- distillationVolatiles are distilled off by gradual evacuation
出典と根拠
- ORDレコード
- ord-65b0d4108f934a628e3df72217f06fe2
- 出典データセット
- uspto-grants-2013_12
- 特許番号
- US08614267B2
反応ノート
読み込み中…