Reaktionsgleichung
[C:1]([OH:8])(=[O:7])/[CH:2]=[CH:3]/[CH:4]=[CH:5]/[CH3:6].C(=O)([O-])[O-].[Zn+2:13].C(=O)=O>C(O)C>[C:1]([O-:8])(=[O:7])/[CH:2]=[CH:3]/[CH:4]=[CH:5]/[CH3:6].[Zn+2:13].[C:1]([O-:8])(=[O:7])/[CH:2]=[CH:3]/[CH:4]=[CH:5]/[CH3:6]Komponenten
5
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
224 g sorbic acid were added to 1,000 ml ethanol. While stirring, 117 g basic zinc carbonate was added incrementally at room temperature. The mixture formed a readily stirrable suspension. At room temperature, stirring was continued and, after a short delay, the formation of CO2 started which showed that the reaction was occurring. After 24 hours, enough zinc sorbate had formed so that a firm mass had formed. In a rotary evaporator, the ethanol was drawn off at 60° under vacuum. A white mass of zinc disorbate was recovered and ground in a mill.
Aufarbeitung
- customThe mixture formed a readily stirrable suspension
- stirringAt room temperature, stirring
Quellen und Nachweise
- ORD-Eintrag
- ord-ee60136b9bb64f2784b7827353b8b5c6
- Quelldatensatz
- uspto-grants-2011_06
- Patentnummer
- US07959530B2
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