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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1493368Erstellt: 24. Oktober 2026

4-tert-Butylphenol → Butyl 3-(p-tert-butylphenoxy)-propionate

https://huagongshe.com/de/reaction/1493368

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt4-tert-ButylphenolHCID 7393—
EduktButyl AcrylateHCID 8846—
EduktSodium hydrideHCID 24758—
KatalysatorN-phenyl-2-naphthylamineHCID 8679—
ProduktButyl 3-(p-tert-butylphenoxy)-propionateHCID 1442333345,2%

Reaktionsschritte

A solution of 25 g (0.167 mole) p-tert-butylphenol, 0.2 g sodium hydride (as 50% dispersion in oil), 0.2 g N-phenyl-2-naphthylamine (as basic polymerization inhibitor) in 75.0 g (0.586 mole) butyl acrylate was heated at 125° C. for four hours. The temperature was then reduced to 100° C. and the excess acrylate distilled under gentle vacuum. The resulting oil was filtered through 900 g silica gel (90 to 200 mesh) using chloroform as eluant to yield 21.0 g pure butyl 3-(p-tert-butylphenoxy)-propionate (45%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05021460
Quelldatensatzuspto-grants-1991_06
ORD IDord-ba003f93daa742fa925cc6755a717c28
Quellennotizuspto-grants-1991_06