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Synthesis and Properties of Higher Nuclearity Polyazanes

Abstract : Polyazanes (that is, higher nuclearity homologues of hydrazines) with increasing numbers of bound nitrogen atoms (from 3 to 5) were prepared via additions of lower order polyazanes to diazo reagents, including the first pentazane ever described. A structure was obtained. It was shown that the polynitrogen chains adopt a helical conformation. DFT modeling shows that the arrangement subsists in solution. While the polyazanes are all reducing agents, they become less so with the increasing number of nitrogens.
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https://hal-univ-lyon1.archives-ouvertes.fr/hal-03089670
Contributor : Emmanuel Lacôte <>
Submitted on : Monday, December 28, 2020 - 5:24:38 PM
Last modification on : Friday, June 25, 2021 - 7:38:02 PM
Long-term archiving on: : Monday, March 29, 2021 - 6:47:52 PM

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Thomas Criton, Debora Vilona, Guy Jacob, Maurice Médebielle, Elise Dumont, et al.. Synthesis and Properties of Higher Nuclearity Polyazanes. Chemistry - A European Journal, Wiley-VCH Verlag, 2020. ⟨hal-03089670⟩

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