Potassium Carbonate → HCID 86666210、化合物
反応式
[F:1][C:2]1[C:7]([CH3:8])=[CH:6][CH:5]=[C:4]([OH:9])[CH:3]=1.F[C:11]1[CH:18]=[CH:17][C:14]([CH:15]=[O:16])=[CH:13][CH:12]=1.C([O-])([O-])=O.[K+].[K+]>CN(C=O)C.O>[F:1][C:2]1[CH:3]=[C:4]([O:9][C:11]2[CH:18]=[CH:17][C:14]([CH:15]=[O:16])=[CH:13][CH:12]=2)[CH:5]=[CH:6][C:7]=1[CH3:8]参加物
6
反応条件
- 温度
- 130 °C
実験手順
To a solution of 3-fluoro-p-cresol (2.5 g, 19.82 mmol) and 4-fluorobenzaldehyde (2.460 g, 19.82 mmol) in DMF (15 mL), was added K2CO3 (4.11 g, 29.7 mmol). The mixture was heated with a microwave condition at 130° C. for 1 h. After cooling, the reaction mixture was diluted in water, extracted with EA. The organic phase was washed with water and brine, dried over Na2SO4, concentrated and purified via flash chromatography to afford the title compound (2.741 g, 11.91 mmol, 60.1% yield) as a yellow oil. LCMS: rt=3.57 min, [M+H+]=231
後処理
- temperatureAfter cooling
- extractionextracted with EA
- washThe organic phase was washed with water and brine
- dry with materialdried over Na2SO4
- concentrationconcentrated
- custompurified via flash chromatography
出典と根拠
- ORDレコード
- ord-5deb8cf538674a40b70337bff58ec0ec
- 出典データセット
- uspto-grants-2014_01
- 特許番号
- US08637536B2
反応ノート
読み込み中…