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Side Products Formation in the Synthesis of Diazabicyclo[2.2.2]octane on Zeolite ZSM-5

✍ Scribed by J. Trejbal; M. Petrisko; J. Pašek

Publisher
John Wiley and Sons
Year
2007
Tongue
English
Weight
105 KB
Volume
30
Category
Article
ISSN
0930-7516

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✦ Synopsis

Abstract

A research investigation into the synthesis of 1, 4‐diazabicyclo[2.2.2]octane from ethylendiamine over zeolite ZSM‐5 was carried out. A number of side products such as alkylpyrazines, alkylpiperazines and alkyl‐1, 4‐diazabicyclo[2.2.2.]octanes were identified in the reaction mixture. A chemical mechanism based on elimination, condensation, cracking and proton transfer reactions was proposed for the formation of these compounds.

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