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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 68559Erstellt: 23. Oktober 2026

Hydrochloric Acid → 1-Cyclohexyl-3-(4-fluoro-phenyl)-propane-1,3-dione

https://huagongshe.com/de/reaction/68559

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHydrochloric AcidHCID 313—
EduktCyclohexyl methyl ketoneHCID 13207—
EduktSodium hydrideHCID 24758—
EduktMethyl 4-fluorobenzoateHCID 67878—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt1-Cyclohexyl-3-(4-fluoro-phenyl)-propane-1,3-dioneHCID 86762668—

Reaktionsschritte

0.88 g 60% sodiumhydrid was added 1-cyclohexyl-ethanone in 60 mL THF and stirred for 30 min. Then, 3.25 g 4-fluoro-benzoic acid methyl ester and 200 mg 18-Krone-6 was added to the reaction. The reaction was refluxed 2 h and stirred over night at RT. The reaction was added to 100 mL 1N HCl and extracted with diethylether. The organic layer was concentrated and the residue was purified by chromatography on silica gel and 3 g of the desired compound was obtained.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08822464B2
Quelldatensatzuspto-grants-2014_09
ORD IDord-b343e2f0437e49488452de340c3fca77
Quellennotizuspto-grants-2014_09