Energetic [1,2,5]oxadiazolo [2,3-a]pyrimidin-8-ium Perchlorates: Synthesis and Characterization

A convenient method to access the above perchlorates has been developed, based on the cyclocondensation of 3-aminofurazans with 1,3-diketones in the presence of HClO(4). All compounds were fully characterized by multinuclear NMR spectroscopy and X-ray crystal structure determinations. Initial safety...

Descripción completa

Detalles Bibliográficos
Autores principales: Strizhenko, Kirill V., Smirnova, Anastasia D., Filatov, Sergei A., Sinditskii, Valery P., Stash, Adam I., Suponitsky, Kyrill Yu., Monogarov, Konstantin A., Kiselev, Vitaly G., Sheremetev, Aleksei B.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9740163/
https://www.ncbi.nlm.nih.gov/pubmed/36500539
http://dx.doi.org/10.3390/molecules27238443
_version_ 1784847991486545920
author Strizhenko, Kirill V.
Smirnova, Anastasia D.
Filatov, Sergei A.
Sinditskii, Valery P.
Stash, Adam I.
Suponitsky, Kyrill Yu.
Monogarov, Konstantin A.
Kiselev, Vitaly G.
Sheremetev, Aleksei B.
author_facet Strizhenko, Kirill V.
Smirnova, Anastasia D.
Filatov, Sergei A.
Sinditskii, Valery P.
Stash, Adam I.
Suponitsky, Kyrill Yu.
Monogarov, Konstantin A.
Kiselev, Vitaly G.
Sheremetev, Aleksei B.
author_sort Strizhenko, Kirill V.
collection PubMed
description A convenient method to access the above perchlorates has been developed, based on the cyclocondensation of 3-aminofurazans with 1,3-diketones in the presence of HClO(4). All compounds were fully characterized by multinuclear NMR spectroscopy and X-ray crystal structure determinations. Initial safety testing (impact and friction sensitivity) and thermal stability measurements (DSC/DTA) were also carried out. Energetic performance was calculated by using the PILEM code based on calculated enthalpies of formation and experimental densities at r.t. These salts exhibit excellent burn rates and combustion behavior and are promising ingredients for energetic materials.
format Online
Article
Text
id pubmed-9740163
institution National Center for Biotechnology Information
language English
publishDate 2022
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-97401632022-12-11 Energetic [1,2,5]oxadiazolo [2,3-a]pyrimidin-8-ium Perchlorates: Synthesis and Characterization Strizhenko, Kirill V. Smirnova, Anastasia D. Filatov, Sergei A. Sinditskii, Valery P. Stash, Adam I. Suponitsky, Kyrill Yu. Monogarov, Konstantin A. Kiselev, Vitaly G. Sheremetev, Aleksei B. Molecules Article A convenient method to access the above perchlorates has been developed, based on the cyclocondensation of 3-aminofurazans with 1,3-diketones in the presence of HClO(4). All compounds were fully characterized by multinuclear NMR spectroscopy and X-ray crystal structure determinations. Initial safety testing (impact and friction sensitivity) and thermal stability measurements (DSC/DTA) were also carried out. Energetic performance was calculated by using the PILEM code based on calculated enthalpies of formation and experimental densities at r.t. These salts exhibit excellent burn rates and combustion behavior and are promising ingredients for energetic materials. MDPI 2022-12-02 /pmc/articles/PMC9740163/ /pubmed/36500539 http://dx.doi.org/10.3390/molecules27238443 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
Strizhenko, Kirill V.
Smirnova, Anastasia D.
Filatov, Sergei A.
Sinditskii, Valery P.
Stash, Adam I.
Suponitsky, Kyrill Yu.
Monogarov, Konstantin A.
Kiselev, Vitaly G.
Sheremetev, Aleksei B.
Energetic [1,2,5]oxadiazolo [2,3-a]pyrimidin-8-ium Perchlorates: Synthesis and Characterization
title Energetic [1,2,5]oxadiazolo [2,3-a]pyrimidin-8-ium Perchlorates: Synthesis and Characterization
title_full Energetic [1,2,5]oxadiazolo [2,3-a]pyrimidin-8-ium Perchlorates: Synthesis and Characterization
title_fullStr Energetic [1,2,5]oxadiazolo [2,3-a]pyrimidin-8-ium Perchlorates: Synthesis and Characterization
title_full_unstemmed Energetic [1,2,5]oxadiazolo [2,3-a]pyrimidin-8-ium Perchlorates: Synthesis and Characterization
title_short Energetic [1,2,5]oxadiazolo [2,3-a]pyrimidin-8-ium Perchlorates: Synthesis and Characterization
title_sort energetic [1,2,5]oxadiazolo [2,3-a]pyrimidin-8-ium perchlorates: synthesis and characterization
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9740163/
https://www.ncbi.nlm.nih.gov/pubmed/36500539
http://dx.doi.org/10.3390/molecules27238443
work_keys_str_mv AT strizhenkokirillv energetic125oxadiazolo23apyrimidin8iumperchloratessynthesisandcharacterization
AT smirnovaanastasiad energetic125oxadiazolo23apyrimidin8iumperchloratessynthesisandcharacterization
AT filatovsergeia energetic125oxadiazolo23apyrimidin8iumperchloratessynthesisandcharacterization
AT sinditskiivaleryp energetic125oxadiazolo23apyrimidin8iumperchloratessynthesisandcharacterization
AT stashadami energetic125oxadiazolo23apyrimidin8iumperchloratessynthesisandcharacterization
AT suponitskykyrillyu energetic125oxadiazolo23apyrimidin8iumperchloratessynthesisandcharacterization
AT monogarovkonstantina energetic125oxadiazolo23apyrimidin8iumperchloratessynthesisandcharacterization
AT kiselevvitalyg energetic125oxadiazolo23apyrimidin8iumperchloratessynthesisandcharacterization
AT sheremetevalekseib energetic125oxadiazolo23apyrimidin8iumperchloratessynthesisandcharacterization

Ejemplares similares