Enzymatische Oxydation von Vanillin

Authors

  • J. Baumgartner Agrikulturchemisches Institut Eidgenössische Technische Hochschule Zürich
  • H. Neukom Agrikulturchemisches Institut Eidgenössische Technische Hochschule Zürich

DOI:

https://doi.org/10.2533/chimia.1972.366

Abstract

Vanillin was oxidised by peroxidase/H2O2 - The yields of divanillin, methoxyhydroquinone and unreacted vanillin were determined. Quantitative yield of divanillin was achieved when the molar ratio of H2O2/vanillin equaled 0.75. For the activity of peroxidase a very low pH-optimum of pH 4.25 was found. The HMO-spin densities of the vanillinphenoxy radical were calculated. 

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Published

1972-07-31

Issue

Vol. 26 No. 7 (1972): Forschung/Research

Section

Kurze Mitteilungen

License

Copyright (c) 1972 J. Baumgartner

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

How to Cite

[1]
J. Baumgartner, H. Neukom, Chimia 1972, 26, 366, DOI: 10.2533/chimia.1972.366.