Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2397674Erstellt: 26. Oktober 2026

2-Benzylidenebutanoic acid → 2-Benzylbutanoic acid

https://huagongshe.com/reaction/2397674

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt2-Benzylidenebutanoic acidHCID 235117—
EduktHCID 178418361HCID 178418361—
KatalysatorPalladiumHCID 23938—
LösungsmittelSodium HydroxideHCID 14798—
Produkt2-Benzylbutanoic acidHCID 21881100%

Reaktionsschritte

A solution of 35.2 gm (0.2 mol) of α-ethyl cinnamic acid in 450 ml of 3% sodium hydroxide was reduced in a hydrogen atmosphere at 60 psi using 4 gm of 5% palladium on charcoal. After hydrogen uptake had ceased, the reaction mixture was filtered, acidified with hydrochloric acid and extracted with ether. Evaporation gave 36 gm (0.2 mol) of 2-benzyl butanoic acid.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04022814
Quelldatensatzuspto-grants-1977_05
ORD IDord-bae2a6957965486d905a0c1e072beae2
Quellennotizuspto-grants-1977_05