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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2185635Erstellt: 26. Oktober 2026

(Z)-3-(2,3-dimethoxyphenyl)prop-2-enoic acid → 3-(2,3-Dimethoxyphenyl)propanoic acid

https://huagongshe.com/reaction/2185635

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt(Z)-3-(2,3-dimethoxyphenyl)prop-2-enoic acidHCID 1559386—
EduktHCID 178418361HCID 178418361—
KatalysatorPalladiumHCID 23938—
LösungsmittelMethanolHCID 887—
Produkt3-(2,3-Dimethoxyphenyl)propanoic acidHCID 31492995,9%

Reaktionsschritte

Nitrogen was passed through a stirred suspension of (Z)-3-(2,3-dimethoxyphenyl)-2-propenoic acid (14,67 g) in 400 ml of methanol during 15 minutes. Then 1.4 g of 10% palladium on activated carbon were added and a stream of hydrogen was passed through the reaction mixture for 16 hours. After removing the palladium catalyst by filtration, the filtrate was evaporated to yield 14.2 g of 3-(2,3-dimethoxyphenyl)-propanoic acid, M.S. (C.I.) (MZ): 211 [M+H]+.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06403573B1
Quelldatensatzuspto-grants-2002_06
ORD IDord-a470341975dc4476a9234e11b0d07e3d
Quellennotizuspto-grants-2002_06