Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1596473Erstellt: 24. Oktober 2026

Potassium Carbonate → 4-(4-Cyanophenoxy)-1-chloro-2-butene

https://huagongshe.com/de/reaction/1596473

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPotassium CarbonateHCID 11430—
Edukt4-CyanophenolHCID 13019—
EduktCID 35801HCID 35801—
LösungsmittelAcetonitrileHCID 6342—
Produkt4-(4-Cyanophenoxy)-1-chloro-2-buteneHCID 54183849—

Reaktionsschritte

1,4-Dichlorobutene (750 g; 5 mol) was added to a stirred suspension of 4-cyanophenol (119.12 g; 1 mol) and K2CO3 (345 g; 2.5 mol) in MeCN (1000 mL) and the reaction mixture was refluxed for 4 h. The reaction mixture was filtered and concentrated. The residue was dissolved in di-iso-propyl ether (2000 mL) and after 24 h the precipitate was filtered off. The filtrate was concentrated giving the sub-title compound as a yellow oil which solidified upon standing (186 g; 0.89 mol).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06291475B1
Quelldatensatzuspto-grants-2001_09
ORD IDord-b79b5f76dddd400c9cf05b02899119b2
Quellennotizuspto-grants-2001_09