Sodium Hydroxide → 3-(Ethylhydroxyphosphinyl)propionic acid sodium salt
反応式
[CH2:1]([P:3]([OH:10])([CH2:5][CH2:6][C:7]([OH:9])=[O:8])=[O:4])[CH3:2].[OH-].[Na+:12]>O>[Na+:12].[CH2:1]([P:3]([OH:10])([CH2:5][CH2:6][C:7]([O-:9])=[O:8])=[O:4])[CH3:2]参加物
4
実験手順
498 g (3 mol) of 3-(ethylhydroxyphosphinyl)propionic acid (produced as in Example 15) are dissolved in 860 g of water and initially charged into a 5 l five-neck flask equipped with thermometer, reflux condenser, high-performance stirrer and dropping funnel and neutralized with about 480 g (6 mol) of 50% sodium hydroxide solution. The water is subsequently distilled off in vacuo to leave 624 g (99% of theory) of 3-(ethylhydroxyphosphinyl)propionic acid sodium salt as a solid material.
後処理
- additioninitially charged into a 5 l five-neck flask
- customequipped with thermometer
- temperaturereflux condenser, high-performance stirrer
- distillationThe water is subsequently distilled off in vacuo
出典と根拠
- ORDレコード
- ord-6afdf596a6d1457cb4cb817f2be2ed67
- 出典データセット
- uspto-grants-2014_05
- 特許番号
- US08735477B2
反応ノート
読み込み中…