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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1153Erstellt: 24. Oktober 2026

Hydrochloric Acid → HCID 178418386, Verbindung

https://huagongshe.com/de/reaction/1153

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHydrochloric AcidHCID 313—
EduktEthyl 2,4-dioxo-4-(2,4,6-trimethylphenyl)butanoateHCID 14945000—
EduktSodium NitriteHCID 23668193—
LösungsmittelEthanolHCID 702—
ProduktHCID 178418386HCID 178418386—

Reaktionsschritte

N2O3 gas was slowly passed into a stirred solution of the product of step A (16.2 g) in 300 mL of ethanol until the disappearance of starting material was confirmed by TLC. N2O3 gas was generated by the dropwise addition of 12N aqueous HCl solution into an aqueous slurry of NaNO2. The solvent was removed from the mixture and 200 mL of water was added to the residue. The product was then extracted into ether. The ether extract was dried over Na2SO4 and evaporated to give 16.1 g of a semi-solid.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05723608
Quelldatensatzuspto-grants-1998_03
ORD IDord-d9ea025a9a0a4f688e80e240ea0b34ac
Quellennotizuspto-grants-1998_03