Electrosynthesis of vanillin from isoeugenol using platinum electrode

Vanillin was synthesized from isoeugenol through electrochemical method in one compartment cell using platinum electrode. Cyclic voltammetry in 0.1 M TBAP in methanol and acetonitrile indicated the first oxidation potential at +0.21 and +0.16 V (vs. Ag/AgCl), respectively. Isoeugenolis was proposed...

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Bibliographic Details
Published in:IOP conference series. Materials Science and Engineering 2017-04, Vol.188 (1), p.12050
Main Authors: Mubarok, H, Hilyatudini, Saepudin, E, Ivandini, T A
Format: Article
Language:English
Subjects:
Acetonitrile
Aldehydes
Electrode potentials
Electrolysis
electrosynthesis
isoeugenol
Moisture content
Oxidation
oxidative cleavage
Platinum
Silver chloride
Vanillin
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Summary:Vanillin was synthesized from isoeugenol through electrochemical method in one compartment cell using platinum electrode. Cyclic voltammetry in 0.1 M TBAP in methanol and acetonitrile indicated the first oxidation potential at +0.21 and +0.16 V (vs. Ag/AgCl), respectively. Isoeugenolis was proposed to undergo the oxidation accompanied by oxidative cleavage of alkene bond into aldehyde. Accordingly, the synthesis of vanillin was conducted using chronoamperometry technique. The electrosynthesis result was analyzed by HPLC and GC/MS. The optimum condition of the oxidation potential, solvent ratio, time of electrolysis and amount of water was investigated.
ISSN:1757-8981
1757-899X
DOI:10.1088/1757-899X/188/1/012050