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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1719514Erstellt: 26. Oktober 2026

Benzaldehyde → 2-Propen-1-one, 1-[2-hydroxy-4-(phenylmethoxy)phenyl]-3-phenyl-

https://huagongshe.com/reaction/1719514

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktBenzaldehydeHCID 240—
EduktSodium HydroxideHCID 14798—
Edukt4'-Benzyloxy-2'-hydroxyacetophenoneHCID 309257—
LösungsmittelEthanolHCID 702—
Produkt2-Propen-1-one, 1-[2-hydroxy-4-(phenylmethoxy)phenyl]-3-phenyl-HCID 2777924166,8%

Reaktionsschritte

17.63 g (72.6 mmoles) of 2-hydroxy-4-benzyloxyacetophenone, 17.60 g (165.8 mmoles) of benzaldehyde and 35.20 g of 50% strength sodium hydroxide solution in 200 ml of ethanol were stirred for 3 days, during which crystals precipitated. The crystal sludge was acidified with 100 ml of 5N hydrochloric acid and was stirred for 10 minutes. The mixture was filtered with suction to give 40.0 g of moist crystals. The crude product was recrystallized from 800 ml of ethanol.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04540697
Quelldatensatzuspto-grants-1985_09
ORD IDord-91213319c507422e9223f9dc1f712460
Quellennotizuspto-grants-1985_09