Beitrag zur katalytischen Cycloaminierung von Äthanolaminen

Authors

  • R. Gnehm Technisch-Chemisches Laboratorium; Eidgenössische Technische Hochschule, Zürich
  • H.U. Reich Technisch-Chemisches Laboratorium; Eidgenössische Technische Hochschule, Zürich
  • P. Guyer Technisch-Chemisches Laboratorium; Eidgenössische Technische Hochschule, Zürich

DOI:

https://doi.org/10.2533/chimia.1968.43

Abstract

By the investigation of the synthesis of piperazine from diethanolamine in liquid phase, it could be shown that the cyclo - amination of ethanolamines in the presence of hydrogenation catalysts follows an oxido-reduction mechanism. The ways of the formation of the different identified by-products are explained. Herewith, directions are obtained, how the selectivity of this cycloamination can be ameliorated.

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Published

1968-01-31

Issue

Vol. 22 No. 1 (1968): Forschung/Research

Section

Kurze Mitteilungen

License

Copyright (c) 1968 R. Gnehm

Creative Commons License

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

How to Cite

[1]
R. Gnehm, H. Reich, P. Guyer, Chimia 1968, 22, 43, DOI: 10.2533/chimia.1968.43.