Ethanethiol → 2-chloroethanethiophosphonic acid S-ethyl ester N-monoisopropylamide
反応式
[CH2:1]([SH:3])[CH3:2].C(N(CC)CC)C.[Cl-].[CH:12]([NH:15][P:16]([CH2:19][CH2:20][Cl:21])(=[O:18])[OH:17])([CH3:14])[CH3:13]>C1C=CC=CC=1>[CH:12]([NH-:15])([CH3:14])[CH3:13].[CH2:1]([S:3][P:16]([CH2:19][CH2:20][Cl:21])(=[O:17])[OH:18])[CH3:2]参加物
5
実験手順
13 g (0.2 mole) ethylmercaptan and 20 g (0.2 mole) triethylamine are added to 41 g (0.2 mole) 2-chloroethanephosphonic acid N-monoisopropylamide chloride in 100 ml benzene. Stirring was afterwards effected for 2 hours at 40° C; the salts were then filtered off with suction, the reaction solution was washed with water, and drying with sodium sulfate was carried out. After the solvent had been drawn off, there remained behind a crystalline residue, m.p. 51° C, yield: 15 g (33%) 2-chloroethanethiophosphonic acid S-ethyl ester N-monoisopropylamide.
後処理
- filtrationthe salts were then filtered off with suction
- washthe reaction solution was washed with water
- dry with materialdrying with sodium sulfate
出典と根拠
- ORDレコード
- ord-f7e0b7a378554beaa6617603c1906cbe
- 出典データセット
- uspto-grants-1977_12
- 特許番号
- US04065288
反応ノート
読み込み中…