Ammonia → Tetraethyl 2,2'-iminobis(ethylphosphonate)
反応式
[CH:1]([P:3](=[O:10])([O:7][CH2:8][CH3:9])[O:4][CH2:5][CH3:6])=[CH2:2].[NH3:11]>O>[NH:11]([CH2:2][CH2:1][P:3](=[O:10])([O:7][CH2:8][CH3:9])[O:4][CH2:5][CH3:6])[CH2:2][CH2:1][P:3](=[O:10])([O:7][CH2:8][CH3:9])[O:4][CH2:5][CH3:6]参加物
4
実験手順
A solution of diethyl vinylphosphonate (10.52 g; 0.062 moles) in concentrated ammonia (14.4 g) is stirred for 2 days at room temperature. The reaction mixture is diluted with water (100 ml), extracted with dichloromethane (4×30 ml) and dried over MgSO4. Stripping of the solvent in vacuo until constant weight affords a colorless liquid (8.36 g; yield 73%).
後処理
- extractionextracted with dichloromethane (4×30 ml)
- dry with materialdried over MgSO4
- customStripping of the solvent in vacuo until constant weight affords a colorless liquid (8.36 g; yield 73%)
出典と根拠
- ORDレコード
- ord-27b5ed5b345f4eebb5ce745533c42da5
- 出典データセット
- uspto-grants-2012_01
- 特許番号
- US08105689B2
反応ノート
読み込み中…