4-Fluoro-3-(phenylmethoxy)benzenemethanol → 3-(Benzyloxy)-4-fluorobenzaldehyde
反応式
[CH2:1]([O:8][C:9]1[CH:10]=[C:11]([CH2:16][OH:17])[CH:12]=[CH:13][C:14]=1[F:15])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1>C(Cl)Cl.[O-2].[O-2].[Mn+4]>[CH2:1]([O:8][C:9]1[CH:10]=[C:11]([CH:12]=[CH:13][C:14]=1[F:15])[CH:16]=[O:17])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1参加物
4
実験手順
To a stirring solution of [3-(benzyloxy)-4-fluorophenyl]methanol (14 mg) in DCM (0.7 mL) was added manganese dioxide (140 mg) at ambient temperature. After 22 hours, the reaction mixture was filtered through a bed of Celite and evaporated in vacuo. The residue was purified by silica gel column chromatography (n-hexane:EtOAc=10:1) to give 3-(benzyloxy)-4-fluorobenzaldehyde (13 mg).
後処理
- filtrationthe reaction mixture was filtered through a bed of Celite
- customevaporated in vacuo
- customThe residue was purified by silica gel column chromatography (n-hexane:EtOAc=10:1)
出典と根拠
- ORDレコード
- ord-5dc314935a024a769c784718ca4e337b
- 出典データセット
- uspto-grants-2012_09
- 特許番号
- US08273745B2
反応ノート
読み込み中…