Piperonyl alcohol → Piperonal

HRID 267243Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 267243
[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

Komponenten

4

Versuchsvorschrift

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.

Aufarbeitung

  1. temperaturethe mixture was refluxed for 45 minutes
  2. filtrationwas then filtered

Quellen und Nachweise

ORD-Eintrag
ord-47178b2575984285b4ea5690c4a9cf8c
Quelldatensatz
uspto-grants-1976_03
Patentnummer
US03941811

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