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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 247186Erstellt: 23. Oktober 2026

4-Fluorobenzoic Acid → 4-Fluorobenzoic acid, 3-fluorophenyl ester

https://huagongshe.com/de/reaction/247186

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt4-Fluorobenzoic AcidHCID 9973—
LösungsmittelTetraglymeHCID 8925—
Produkt4-Fluorobenzoic acid, 3-fluorophenyl esterHCID 141493911,1%

Reaktionsbedingungen

Temperatur240 °C

Reaktionsschritte

A 25-ml Kjeldahl flask fitted with an air-cooling line was charged with 1.4 g of p-flurobenzoic acid, 0.976 g of cupric hydroxide, and 3 ml of tetraglyme as solvent, after which it was heated at 240° C. over an oil bath. This temperature was maintained for 60 minutes. After cooling, the reaction mixture was eluted with diethyl ether followed by filtration using Celite. the resulting filtrate was then submitted to column chromatography (solid phase: silica gel, developing solvent: hexane→methylene chloride) to give 0.013 g of m-fluorophenyl p-fluorobenzoate.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04705884
Quelldatensatzuspto-grants-1987_11
ORD IDord-e7eec9de80b243ba891dc68229b2903d
Quellennotizuspto-grants-1987_11