Vanillin → Ferulic Acid

HRID 262353

Reaktionsgleichung

Reaktionsgleichung von HRID 262353
[CH3:1][O:2][C:3]1[CH:8]=[C:7]([CH:9]=O)[CH:6]=[CH:5][C:4]=1[OH:11].[C:12]([O:15]C(=O)C)(=[O:14])[CH3:13]>>[C:12]([OH:15])(=[O:14])/[CH:13]=[CH:9]/[C:7]1[CH:6]=[CH:5][C:4]([OH:11])=[C:3]([O:2][CH3:1])[CH:8]=1

Komponenten

3

Edukt 2

HCID 1183VanillinHCID 7918Acetic Anhydride

Produkt 1

HCID 445858Ferulic Acid

Versuchsvorschrift

Vaniline is reacted according to Perkin's reaction with acetic anhydride to form ferulic acid which is then decarbonized by heating to prepare 3-methoxy-4-hydroxystyrene. This compound is then acetylated with acetic anhydride, polymerized and then hydrolyzed to obtain 3-methoxy-4-hydroxystyrene polymer. ##STR4## wherein n stands for a positive number corresponding to the number of monomeric units in the polymer.

Quellen und Nachweise

ORD-Eintrag
ord-cc7e7a77387148e2acc9db9b074a2e1c
Quelldatensatz
uspto-grants-1979_05
Patentnummer
US04154653

Verknüpfte Notizen

Wird geladen…