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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1244278Erstellt: 26. Oktober 2026

P-Chloroacetophenone → (E)-1-(4-chlorophenyl)-3-(dimethylamino)prop-2-en-1-one

https://huagongshe.com/reaction/1244278

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktP-ChloroacetophenoneHCID 7467—
EduktN,N,N-trimethyl-1,1-bis(1-methylethoxy)amineHCID 87682—
Produkt(E)-1-(4-chlorophenyl)-3-(dimethylamino)prop-2-en-1-oneHCID 537526099%

Reaktionsschritte

A solution of 1-(4-chlorophenyl)ethane-1-one (35.0 g, 226 mmol) and N,N Dimethylformamide diisopropylacetal (35 mL) was heated to reflux for 16 hours. The reaction mixture was cooled to room temperature and treated with hexanes (50 mL). The resulting solid was collected via filtration and washed with hexanes to provide the title compound as a yellow solid (47.12 g, 99% yield): HPLC Retention Time; 6.45 min (Method B). M+1; 209.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07122544B2
Quelldatensatzuspto-grants-2006_10
ORD IDord-17e97e05510a410c844a6f801b6189d6
Quellennotizuspto-grants-2006_10