Methyl iodide → Methyl 2-methyl-3-oxopentanoate
Reaktionsgleichung
CI.[C:3]([O-])([O-])=O.[K+].[K+].[C:9]([CH2:13][C:14]([O:16][CH3:17])=[O:15])(=[O:12])[CH2:10][CH3:11]>CC(C)=O>[CH3:3][CH:13]([C:9](=[O:12])[CH2:10][CH3:11])[C:14]([O:16][CH3:17])=[O:15]Komponenten
5
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
Methyl iodide (57 ml) and K2CO3 (127 g) were added to a solution of methyl propionylacetate (100 g) in acetone (800 ml) while cooling on ice. The reaction solution was stirred for 96 hours at room temperature and celite filtered, and then the mother liquor was slowly concentrated under reduced pressure and distilled under reduced pressure to obtain methyl 2-methyl-3-oxopentanoate.
Aufarbeitung
- temperaturewhile cooling on ice
- filtrationcelite filtered
- concentrationthe mother liquor was slowly concentrated under reduced pressure
- distillationdistilled under reduced pressure
Quellen und Nachweise
- ORD-Eintrag
- ord-d36bac8f934f4ab9af43a8e39619584d
- Quelldatensatz
- uspto-grants-2003_07
- Patentnummer
- US06589984B1
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