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Adducts of the Zinc Salt of Dinitramic Acid

Herein, we describe the synthesis of coordination compounds starting from carbohydrazide ((H(2)NHN)(2)C=O (CHZ)) and the Zn(2+) salt of dinitramic acid (HDN), which are high-nitrogen substances that exhibit properties similar to those of a burning-rate inhibitor of pyrotechnic compositions. This stu...

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Autores principales: Il’yasov, Sergey G., Glukhacheva, Vera S., Il’yasov, Dmitri S., Zhukov, Egor E., Eltsov, Ilia V., Nefedov, Andrey A., Gatilov, Yuri V.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9821768/
https://www.ncbi.nlm.nih.gov/pubmed/36614408
http://dx.doi.org/10.3390/ma16010070
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author Il’yasov, Sergey G.
Glukhacheva, Vera S.
Il’yasov, Dmitri S.
Zhukov, Egor E.
Eltsov, Ilia V.
Nefedov, Andrey A.
Gatilov, Yuri V.
author_facet Il’yasov, Sergey G.
Glukhacheva, Vera S.
Il’yasov, Dmitri S.
Zhukov, Egor E.
Eltsov, Ilia V.
Nefedov, Andrey A.
Gatilov, Yuri V.
author_sort Il’yasov, Sergey G.
collection PubMed
description Herein, we describe the synthesis of coordination compounds starting from carbohydrazide ((H(2)NHN)(2)C=O (CHZ)) and the Zn(2+) salt of dinitramic acid (HDN), which are high-nitrogen substances that exhibit properties similar to those of a burning-rate inhibitor of pyrotechnic compositions. This study demonstrates that these compounds react with glyoxal to furnish adducts of metal–organic macrocyclic cages bearing the elements of carbohydrazide, complexing metals and the HDN anion, depending on the ratio of the starting reactants. The assembled macrocyclic cage has “host–guest” properties and is a safe container for the storage of HDN salts. X-ray crystallographic analysis of the resultant coordination compound, [Zn(chz)(3)(N(NO(2))(2))(2)]), indicated that the metal–ligand association occurs via the N and O atoms of carbohydrazide. The zinc salt of dinitramic acid, which is enclosed into adducts with a macrocycle, is thermally stable and insensitive to mechanical impacts. The complex zinc salt of dinitramide was shown herein to exhibit inhibitory activity towards the burning rate of pyrotechnic compositions.
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spelling pubmed-98217682023-01-07 Adducts of the Zinc Salt of Dinitramic Acid Il’yasov, Sergey G. Glukhacheva, Vera S. Il’yasov, Dmitri S. Zhukov, Egor E. Eltsov, Ilia V. Nefedov, Andrey A. Gatilov, Yuri V. Materials (Basel) Article Herein, we describe the synthesis of coordination compounds starting from carbohydrazide ((H(2)NHN)(2)C=O (CHZ)) and the Zn(2+) salt of dinitramic acid (HDN), which are high-nitrogen substances that exhibit properties similar to those of a burning-rate inhibitor of pyrotechnic compositions. This study demonstrates that these compounds react with glyoxal to furnish adducts of metal–organic macrocyclic cages bearing the elements of carbohydrazide, complexing metals and the HDN anion, depending on the ratio of the starting reactants. The assembled macrocyclic cage has “host–guest” properties and is a safe container for the storage of HDN salts. X-ray crystallographic analysis of the resultant coordination compound, [Zn(chz)(3)(N(NO(2))(2))(2)]), indicated that the metal–ligand association occurs via the N and O atoms of carbohydrazide. The zinc salt of dinitramic acid, which is enclosed into adducts with a macrocycle, is thermally stable and insensitive to mechanical impacts. The complex zinc salt of dinitramide was shown herein to exhibit inhibitory activity towards the burning rate of pyrotechnic compositions. MDPI 2022-12-21 /pmc/articles/PMC9821768/ /pubmed/36614408 http://dx.doi.org/10.3390/ma16010070 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Il’yasov, Sergey G.
Glukhacheva, Vera S.
Il’yasov, Dmitri S.
Zhukov, Egor E.
Eltsov, Ilia V.
Nefedov, Andrey A.
Gatilov, Yuri V.
Adducts of the Zinc Salt of Dinitramic Acid
title Adducts of the Zinc Salt of Dinitramic Acid
title_full Adducts of the Zinc Salt of Dinitramic Acid
title_fullStr Adducts of the Zinc Salt of Dinitramic Acid
title_full_unstemmed Adducts of the Zinc Salt of Dinitramic Acid
title_short Adducts of the Zinc Salt of Dinitramic Acid
title_sort adducts of the zinc salt of dinitramic acid
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9821768/
https://www.ncbi.nlm.nih.gov/pubmed/36614408
http://dx.doi.org/10.3390/ma16010070
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