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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1251949Erstellt: 24. Oktober 2026

Hydrochloric Acid → HCID 178498971, Verbindung

https://huagongshe.com/de/reaction/1251949

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHydrochloric AcidHCID 313—
EduktTrifluoroacetonitrileHCID 67710—
EduktDimethyl 3-oxoglutarateHCID 74591—
EduktSodium AcetateHCID 517045—
LösungsmittelEthanolHCID 702—
ProduktHCID 178498971HCID 17849897125%

Reaktionsschritte

To a well stirred mixture of 84.35 g (0.484 mol) of dimethyl acetonedicarboxylate, 200 ml of saturated sodium acetate, and 400 ml of ethanol at 70° C. was passed 49 g of trifluoroacetonitrile in 4 hours. The reaction mixture was cooled and poured into a mixture of 100 ml of concentrated HCl and 1000 g of ice. The insoluble material was collected to give 28.7 g (25%) of product: mp 235°-238.5° C. (dec).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04741766
Quelldatensatzuspto-grants-1988_05
ORD IDord-cdb4d157a2354b55be4b34e33c191e2a
Quellennotizuspto-grants-1988_05