Piperonyl alcohol → Piperonal
反応式
[CH2:1]1[O:11][C:10]2[CH:9]=[CH:8][C:5]([CH2:6][OH:7])=[CH:4][C:3]=2[O:2]1>[Si]([O-])([O-])([O-])[O-].[Ag+].[Ag+].[Ag+].[Ag+].C1C=CC=CC=1>[CH2:1]1[O:11][C:10]2[CH:9]=[CH:8][C:5]([CH:6]=[O:7])=[CH:4][C:3]=2[O:2]1参加物
4
実験手順
152 Mg of 3,4-methylenedioxy-benzyl alcohol, 500 mg of silver silicate and 30 ml of benzene were added to the flask described in Example II and the mixture was refluxed for 45 minutes and was then filtered to obtain 139 mg of 3,4-methylenedioxy-benzaldehyde melting at 36.8°C.
後処理
- temperaturethe mixture was refluxed for 45 minutes
- filtrationwas then filtered
出典と根拠
- ORDレコード
- ord-47178b2575984285b4ea5690c4a9cf8c
- 出典データセット
- uspto-grants-1976_03
- 特許番号
- US03941811
反応ノート
読み込み中…