Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 40922Erstellt: 24. Oktober 2026

3'-(Trifluoromethyl)acetophenone → (2E)-3-(dimethylamino)-1-[3-(trifluoromethyl)phenyl]prop-2-en-1-one

https://huagongshe.com/de/reaction/40922

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt3'-(Trifluoromethyl)acetophenoneHCID 67682—
EduktDimethylformamide dimethyl acetalHCID 78373—
Produkt(2E)-3-(dimethylamino)-1-[3-(trifluoromethyl)phenyl]prop-2-en-1-oneHCID 5398493—

Reaktionsbedingungen

Temperatur120 °C

Reaktionsschritte

1-[5-(Trifluoromethyl)phenyl]ethanone (0.20 mL, 0.0013 mol) and 1,1-dimethoxy-N,N-dimethylmethanamine (0.17 mL, 0.0013 mol) were combined in a sealed tube and heated in a microwave to 120° C. for 15 minutes, the reaction was allowed to cool and was concentrated to remove the residual DMF acetal, to give (2E)-3-(dimethylamino)-1-[3-(trifluoromethyl)phenyl]prop-2-en-1-one, 0.32 gm, as a red oil, LC/MS (M+H)+: 244.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08530485B2
Quelldatensatzuspto-grants-2013_09
ORD IDord-6fbc65bb89434ec29e2e71693ea2bdfb
Quellennotizuspto-grants-2013_09