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New thermally stable and friction-insensitive nitrogen-rich salts: a synergy of 1,2,4-triazole, furoxan and hydroxytetrazole motifs Научная публикация

Журнал CrystEngComm
ISSN: 1466-8033
Вых. Данные Год: 2026, Том: 28, Страницы: 465-474 Страниц : 10 DOI: 10.1039/d5ce01047k
Авторы Stebletsova Irina A. 1 , Larin Alexander A. 1,2 , Vinogradov Dmitry B. 1 , Pivkina Alla N. 3 , Leonov Nikita E. 1 , Gazieva Galina A. 1 , Fershtat Leonid L. 1,2
Организации
1 N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences 119991, Leninsky Prosp., 47, Moscow, Russia
2 National Research University Higher School of Economics 101000, Myasnitskaya str., 20, Moscow, Russia
3 N. N. Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences 119991, Kosygin str., 4, Moscow, Russia

Информация о финансировании (1)

1

Реферат: Energetic materials are essential substances for the development of advanced aerospace technologies and welding applications. In this study, we synthesized new high-nitrogen energetic salts based on linearly linked 1,2,4-triazole, furoxan and N-hydroxytetrazole scaffolds. All the prepared substances were thoroughly characterized using multinuclear NMR spectroscopy, IR spectroscopy and X-ray diffraction analysis. The synthesized energetic compounds exhibited a wide range of thermal stability, ranging from moderately stable guanidinium-based salts (Td: 153–173 °C) to highly stable sodium and [1,2,4]triazolo[4,3-b][1,2,4]triazolium salts, respectively (Td: 227–236 °C). All synthesized energetic materials had high enthalpies of formation (362–1074 kJ mol−1) resulting in good detonation performance (D: 6.9–8.3 km s−1; P: 19–32 GPa) simultaneously retaining friction insensitivity. Overall, the proposed method for the assembly of triheterocyclic substances offers a promising avenue for the development of nitrogen-rich energetic materials.
Библиографическая ссылка: Stebletsova I.A. , Larin A.A. , Vinogradov D.B. , Pivkina A.N. , Leonov N.E. , Gazieva G.A. , Fershtat L.L.
New thermally stable and friction-insensitive nitrogen-rich salts: a synergy of 1,2,4-triazole, furoxan and hydroxytetrazole motifs
CrystEngComm. 2026. V.28. P.465-474. DOI: 10.1039/d5ce01047k WOS Scopus OpenAlex
Идентификаторы БД:
Web of science: WOS:001634764000001
Scopus: 2-s2.0-105024488009
OpenAlex: W7106704999
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