反応式
[CH:1]1([O:6][C:7]2[CH:8]=[C:9]([CH:15]([C:17]3[O:18][CH:19]=[CH:20][CH:21]=3)[OH:16])[CH:10]=[CH:11][C:12]=2[O:13][CH3:14])[CH2:5][CH2:4][CH2:3][CH2:2]1>C(Cl)Cl.[O-2].[Mn+4].[O-2]>[CH:1]1([O:6][C:7]2[CH:8]=[C:9]([C:15]([C:17]3[O:18][CH:19]=[CH:20][CH:21]=3)=[O:16])[CH:10]=[CH:11][C:12]=2[O:13][CH3:14])[CH2:2][CH2:3][CH2:4][CH2:5]1参加物
4
実験手順
The alcohol (3.2 g) was stirred with manganese (IV) oxide (10 g) in CH2Cl2 (100 ml) at RT for 3 h. The mixture was filtered through Celite® and the filtrate concentrated in vacuo. The residual dark oil was subjected to chromatography (SiO2) to give (3-cyclopentyloxy-4-methoxyphenyl)-(2-furyl)ketone (1.9 g); νmax (neat) 1620 cm-1.
後処理
- filtrationThe mixture was filtered through Celite®
- concentrationthe filtrate concentrated in vacuo
出典と根拠
- ORDレコード
- ord-a284ae3d7018462ab5de879d577cc04f
- 出典データセット
- uspto-grants-1996_12
- 特許番号
- US05580888
関連ノート
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