Methanol → HCID 12952916、化合物
反応式
[CH:1]([CH:3]([CH2:10][CH3:11])[CH2:4][CH2:5][C:6]([O:8][CH3:9])=[O:7])=[O:2].[C:12](=[O:15])([O-])[O-].[K+].[K+].[CH3:18]O>S(=O)(=O)(O)O>[CH3:18][O:2][CH:1]([O:15][CH3:12])[CH:3]([CH2:10][CH3:11])[CH2:4][CH2:5][C:6]([O:8][CH3:9])=[O:7]参加物
5
実験手順
To a solution containing anhydrous methanol (70 ml) and concentrated sulfuric acid (3 drops) was added methyl 4-formylhexanoate (10.2 g, 64.5 mmol). The solution was stirred at room temperature for 24 hours then solid potassium carbonate was added to neutralize the acid. Most of the solvent was evaporated under vacuum, then water (100 ml) was added and the solution extracted twice with hexane (50 ml) then twice with ether. The organic phases were combined and dried over anhydrous magnesium sulfate.
後処理
- customMost of the solvent was evaporated under vacuum
- additionwater (100 ml) was added
- extractionthe solution extracted twice with hexane (50 ml)
- dry with materialdried over anhydrous magnesium sulfate
出典と根拠
- ORDレコード
- ord-8a390bf85f5f4505be530e5f14d22106
- 出典データセット
- uspto-grants-1981_08
- 特許番号
- US04283536
反応ノート
読み込み中…