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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1706644Erstellt: 25. Oktober 2026

3,5-Dimethylcyclohex-2-en-1-one → 1,3-Dimethyl-5-oxocyclohexanephosphonic acid

https://huagongshe.com/reaction/1706644

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt3,5-Dimethylcyclohex-2-en-1-oneHCID 14291—
EduktDiethylphosphiteHCID 3780918—
LösungsmittelHydrochloric AcidHCID 313—
Produkt1,3-Dimethyl-5-oxocyclohexanephosphonic acidHCID 23462674—
ProduktDiethyl 1,3-dimethyl-5-oxocyclohexanephosphonateHCID 23462678—

Reaktionsschritte

Diethyl 1,3-dimethyl-5-oxocyclohexanephosphonate (B.pt. 120°/0.1 mm) was prepared by the base catalysed addition of diethylphosphite to 3,5-dimethyl-2-cyclohexen-1-one. Hydrolysis of the ester in concentrated HCl gave 1,3-dimethyl-5-oxocyclohexanephosphonic acid as a viscous oil.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04208344
Quelldatensatzuspto-grants-1980_06
ORD IDord-beec2da44a1547198646b9abc39abdf2
Quellennotizuspto-grants-1980_06