Methyl iodide → 2-Bromo-4-(methylthio)aniline
反応式
[Br:1][C:2]1[CH:8]=[C:7]([S:9][C:10]#N)[CH:6]=[CH:5][C:3]=1[NH2:4].[C-]#N.[Na+].CI>CO>[Br:1][C:2]1[CH:8]=[C:7]([S:9][CH3:10])[CH:6]=[CH:5][C:3]=1[NH2:4]参加物
5
実験手順
A solution of 2-bromo-4-thiocyanoaniline (11.5 g., 0.05 mole) and sodium cyanide (1.23 g., 0.025 mole) in methanol (100 ml.) is stirred at room temperature overnight. Sodium cyanide (0.025 mole) is then added and the reaction heated at reflux 2 hours and then cooled (0°-5° C.). Methyl iodide is added and stirring continued. Thin layer chromatography shows one product spot. Product is recovered by extraction with methylene chloride, 8.4 g.
後処理
- temperaturethe reaction heated
- temperatureat reflux 2 hours
- temperaturecooled (0°-5° C.)
- customProduct is recovered by extraction with methylene chloride, 8.4 g
出典と根拠
- ORDレコード
- ord-17ab256e09fa46588c1f0b202f82a60e
- 出典データセット
- uspto-grants-1990_04
- 特許番号
- US04913728
反応ノート
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