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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 25961Erstellt: 27. Oktober 2026

Water → 1-(4-Chlorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethan-1-one

https://huagongshe.com/reaction/25961

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
EduktTriethylamineHCID 8471—
Edukt1H-1,2,4-TriazoleHCID 9257—
Edukt2,4'-DichloroacetophenoneHCID 70298—
LösungsmittelAcetonitrileHCID 6342—
Produkt1-(4-Chlorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethan-1-oneHCID 716472—

Reaktionsschritte

2,4'-Dichloroacetophenone (0.03 mol) and 1,2,4-triazole (0.03 mol) were suspended in acetonitrile (50 ml) and cooled to -20°. Triethylamine (0.03 mol) was added dropwise with stirring. After stirring at -20° for 2 hours, the mixture was poured into water, and the product filtered off, washed with water, dried and crystallised from toluene to give pale yellow needles of 2-(1,2,4-triazol-1-yl)-4'-chloroacetophenone, m.p. 151°-3°.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04147793
Quelldatensatzuspto-grants-1979_04
ORD IDord-6e4a31fa96d74d9b992f0fcf7abbd637
Quellennotizuspto-grants-1979_04