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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 42734Erstellt: 23. Oktober 2026

Potassium Carbonate → Acrylic acid 4-[3-(4-benzoyl-phenoxy)-2-hydroxy-propoxy]butyl ester

https://huagongshe.com/de/reaction/42734

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPotassium CarbonateHCID 11430—
Edukt4-HydroxybenzophenoneHCID 14347—
Edukt4-Hydroxybutylacrylate glycidyletherHCID 22323150—
LösungsmittelAcetonitrileHCID 6342—
ProduktAcrylic acid 4-[3-(4-benzoyl-phenoxy)-2-hydroxy-propoxy]butyl esterHCID 58325536101,1%

Reaktionsschritte

A reaction mixture containing 4-hydroxybenzophenone (14.9 g, 75 mmol), acetonitrile (40 mL), potassium carbonate (7.8 g, 56.25 mmol) and 4-hydroxybutylacrylate glycidylether (7.5 g, 37.5 mmol) was heated to reflux. The mixture was allowed to stir at reflux temperature for 24 hours. The mixture was cooled to room temperature and filtered to remove the undissolved potassium carbonate. The filtrate was evaporated under reduced pressure. The residual oil was diluted with ethyl acetate (250 ml) and extracted with a mixture of an aqueous solution of sodium hydroxide (1N) and distilled water (4/1). The organic layer was separated, dried over MgSO4, filtered and evaporated to provide 15.1 g of a yellow oil. The product was purified on a SVP D40 Merck Np Column using dichloromethane/n-hexane (50/50) as eluent, to afford 5.5 g of a yellow oil.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08536217B2
Quelldatensatzuspto-grants-2013_09
ORD IDord-7d59ce6d6e374c768a9c2db1fe3fbb54
Quellennotizuspto-grants-2013_09