Die Decarboxylierung von Dideutero-Maleinsäure in Gegenwart von Pyridin und Chinolin

Authors

  • H. Zweifel Forschungslaboratorium der Lonza AG, Fribourg
  • Th. Völker Forschungslaboratorium der Lonza AG, Fribourg

DOI:

https://doi.org/10.2533/chimia.1969.389

Abstract

The decarboxylation of dideuterated maleic acid (DOOCCH=CHCOOD) in the presence of pyridine and quinoline was studied. The quantitative determination of the extent of deuterium incorporation in the resulting acrylic acid shows that in both cases decarboxylation occurs via the fragmentation of a betaine. The results conform with the assumptions made with earlier experiments.

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Published

1969-11-30

Issue

Vol. 23 No. 11 (1969): Forschung/Research

Section

Kurze Mitteilungen

License

Copyright (c) 1969 H. Zweifel

Creative Commons License

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

How to Cite

[1]
H. Zweifel, T. Völker, Chimia 1969, 23, 389, DOI: 10.2533/chimia.1969.389.