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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1095899Erstellt: 26. Oktober 2026

Potassium Carbonate → 4-(4-Acetyl-3-chlorophenoxy)benzonitrile

https://huagongshe.com/reaction/1095899

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPotassium CarbonateHCID 11430—
Edukt4-CyanophenolHCID 13019—
Edukt2'-Chloro-4'-fluoroacetophenoneHCID 2736507—
EduktEthylacetate heptaneHCID 21899848—
LösungsmittelWaterHCID 962—
LösungsmittelDimethylacetamideHCID 31374—
Produkt4-(4-Acetyl-3-chlorophenoxy)benzonitrileHCID 64335501—

Reaktionsschritte

To a solution 4-cyanophenol (CAS Reg. No. 767-00-0, 1.2 g), 2-chloro-4-fluoroacetophenone (CAS Reg. No. 700-35-6, 1.7 g) in DMA (10 ml) was added K2CO3 (1.66 g). The mixture is refluxed for 5 h. TLC (heptane/EtOAc 2:1) showed complete conversion. Water was added and the mixture was extracted with DCM. The combined organic layers were dried over Na2SO4 and then concentrated to an oil. The residue was purified by flash chromatography (SiO2, EtOAc/heptane 1:2) to give the title compound (1.8 g) as yellow oil. MS (m/e)=272.2 [M+H+].

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08138189B2
Quelldatensatzuspto-grants-2012_03
ORD IDord-dc8398acd11a40ffbe7b23aa940ad840
Quellennotizuspto-grants-2012_03