Sodium borohydride → 1-(Furan-2-yl)-2-(3-methoxyphenyl)ethan-1-ol
反応式
[O:1]1[CH:5]=[CH:4][CH:3]=[C:2]1[C:6](=[O:16])[CH2:7][C:8]1[CH:13]=[CH:12][CH:11]=[C:10]([O:14][CH3:15])[CH:9]=1.[BH4-].[Na+]>CO>[O:1]1[CH:5]=[CH:4][CH:3]=[C:2]1[CH:6]([OH:16])[CH2:7][C:8]1[CH:13]=[CH:12][CH:11]=[C:10]([O:14][CH3:15])[CH:9]=1参加物
4
実験手順
1-(Furan-2-yl)-2-(3-methoxyphenyl)ethan-1-one (20 g, 92.56 mmol) was dissolved in MeOH (200 mL), and NaBH4 (3.5 g, 92.52 mmol) was slowly added to the solution at 5° C. After the reaction was completed, the solution was quenched with H2O, and the MeOH was evaporated. The residue was extracted with EtOAc and the organic layer was washed with brine, dried over MgSO4, and evaporated to give the 1-(furan-2-yl)-2-(3-methoxyphenyl)ethan-1-ol as yellow oil: 20 g (crude yield: 98%)
後処理
- customthe solution was quenched with H2O
- customthe MeOH was evaporated
- extractionThe residue was extracted with EtOAc
- washthe organic layer was washed with brine
- dry with materialdried over MgSO4
- customevaporated
出典と根拠
- ORDレコード
- ord-cfc50fc9df124071abe328827218eeae
- 出典データセット
- uspto-grants-2013_01
- 特許番号
- US08350090B1
反応ノート
読み込み中…