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Assembly of Tetrazolylfuroxan Organic Salts: Multipurpose Green Energetic Materials with High Enthalpies of Formation and Excellent Detonation Performance Научная публикация

Журнал Chemistry: A European Journal
ISSN: 0947-6539 , E-ISSN: 1521-3765
Вых. Данные Год: 2019, Том: 25, Номер: 16, Страницы: 4225-4233 Страниц : 9 DOI: 10.1002/chem.201806378
Авторы Larin Alexander A. 1 , Muravyev Nikita V. 2 , Pivkina Alla N. 2 , Suponitsky Kyrill Yu. 3,4 , Ananyev Ivan V. 3 , Khakimov Dmitry V. 5,1 , Fershtat Leonid L. 1 , Makhova Nina N. 1
Организации
1 N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 119991 Leninsky Prospect 47, Moscow, Russia
2 N. N. Semenov Institute of Chemical Physics, Russian Academy of Sciences, 119991 Kosygin str. 4, Moscow, Russia
3 A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 119991 Vavilova str. 28, Moscow, Russia
4 Plekhanov Russian University of Economics, 117997 Stremyanny per. 36, Moscow, Russia
5 Federal State Unitary Enterprise “Keldysh Research Center” 125438 Onezhskaya Str. 8 Moscow Russia

Реферат: A series of highly energetic organic salts comprising a tetrazolylfuroxan anion, explosophoric azido or azo functionalities, and nitrogen-rich cations were synthesized by simple, efficient, and scalable chemical routes. These energetic materials were fully characterized by IR and multinuclear NMR (1H, 13C, 14N, 15N) spectroscopy, elemental analysis, and differential scanning calorimetry (DSC). Additionally, the structure of an energetic salt consisting of an azidotetrazolylfuroxan anion and a 3,6,7-triamino-7H-[1,2,4]triazolo[4,3-b][1,2,4]triazolium cation was confirmed by single-crystal X-ray diffraction. The synthesized compounds exhibit good experimental densities (1.57–1.71 g cm−3), very high enthalpies of formation (818–1363 kJ mol−1), and, as a result, excellent detonation performance (detonation velocities 7.54–8.26 kms−1 and detonation pressures 23.4–29.3 GPa). Most of the synthesized energetic salts have moderate sensitivity toward impact and friction, which makes them promising candidates for a variety of energetic applications. At the same time, three compounds have impact sensitivity on the primary explosives level (1.5–2.7 J). These results along with high detonation parameters and high nitrogen contents (66.0–70.2 %) indicate that these three compounds may serve as potential environmentally friendly alternatives to lead-based primary explosives.
Библиографическая ссылка: Larin A.A. , Muravyev N.V. , Pivkina A.N. , Suponitsky K.Y. , Ananyev I.V. , Khakimov D.V. , Fershtat L.L. , Makhova N.N.
Assembly of Tetrazolylfuroxan Organic Salts: Multipurpose Green Energetic Materials with High Enthalpies of Formation and Excellent Detonation Performance
Chemistry: A European Journal. 2019. V.25. N16. P.4225-4233. DOI: 10.1002/chem.201806378 WOS Scopus OpenAlex
Идентификаторы БД:
Web of science: WOS:000461868900033
Scopus: 2-s2.0-85061905455
OpenAlex: W2908678693
Цитирование в БД:
БД Цитирований
OpenAlex 113
Scopus 76
Web of science 76
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