Reaktionsgleichung
[CH3:1][C:2]([CH3:4])=[O:3].[C:5]([O:12][CH2:13][CH3:14])(=[O:11])[C:6]([O:8]CC)=O.C(OC(OCC)OCC)C.[Cl-].[NH4+]>C(O)C>[CH3:14][CH2:13][O:12][C:5]([C:6]([CH2:1][C:2]([CH3:4])=[O:3])=[O:8])=[O:11]Komponenten
6
Edukt 4
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
Ethyl acetopyruvate was prepared from acetone and diethyl oxalate as described in Org. Synthesis, Coll. Vol. 1, 238 (1958). Further reaction with triethylorthoformate and ammonium chloride in ethanol afforded the known enol ether 1. See L. Claisen, Chem. Ber., 40, 3903 (1907).
Aufarbeitung
- customSynthesis, Coll
Quellen und Nachweise
- ORD-Eintrag
- ord-f6734b59d09746dda665bd65287785b5
- Quelldatensatz
- uspto-grants-1990_01
- Patentnummer
- US04894456
Verknüpfte Notizen
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