Sodium Chloride → 1-Cyanomethyl-3-methyl-4-phenylthiobenzene
反応式
Cl[CH2:2][C:3]1[CH:8]=[CH:7][C:6]([S:9][C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=2)=[C:5]([CH3:16])[CH:4]=1.[C-:17]#[N:18].[Na+].[Cl-].[Na+]>>[C:17]([CH2:2][C:3]1[CH:8]=[CH:7][C:6]([S:9][C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=2)=[C:5]([CH3:16])[CH:4]=1)#[N:18]参加物
4
実験手順
The 1-chloromethyl-3-methyl-4-phenylthiobenzene obtained above is dissolved in N,N-dimemthylformamide (56 ml), and thereto is added finely divided sodium cyanide (18.16 g), and the mixture is stirred at room temperature overnight. To the reaction mixture are added saturated aqueous sodium chloride solution (300 ml) and ice water (300 ml), and the mixture is extracted with ethyl acetate (300 ml×3). The combined extracts are washed with saturated aqueous sodium chloride solution (200 ml×3), dried over anhydrous sodium sulfate and concentrated under reduced pressure to give 1-cyanomethyl-3-methyl-4phenylthiobenzene (45.95 g).
後処理
- dissolutionabove is dissolved in N,N-dimemthylformamide (56 ml)
- extractionthe mixture is extracted with ethyl acetate (300 ml×3)
- washThe combined extracts are washed with saturated aqueous sodium chloride solution (200 ml×3)
- dry with materialdried over anhydrous sodium sulfate
- concentrationconcentrated under reduced pressure
出典と根拠
- ORDレコード
- ord-3d4f818ae6e04d67862bb1e5bb89dc12
- 出典データセット
- uspto-grants-1989_04
- 特許番号
- US04824834
反応ノート
読み込み中…