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JOURNALS // Mendeleev Communications // Archive
Mendeleev Commun., 2022 Volume 32, Issue 6, Pages 714–716 (Mi mendc775)
This article is cited in 7 papers

Communications

Novel (1H-tetrazol-5-yl-NNO-azoxy)furazans and their energetic salts: synthesis, characterization and energetic properties

N. E. Leonova, A. E. Emel’yanovab, M. S. Klenova, A. M. Churakova, Yu. A. Strelenkoa, A. N. Pivkinac, I. V. Fedyaninde, D. B. Lempertf, T. S. Kon'kovac, Yu. N. Matyushinc, V. A. Tartakovskya

a N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Russian Federation
b Department of Chemistry, M.V. Lomonosov Moscow State University, Moscow, Russian Federation
c N.N. Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences, Moscow, Russian Federation
d G.V. Plekhanov Russian University of Economics, Moscow, Russian Federation
e A.N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences, Moscow, Russian Federation
f Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Moscow Region, Russian Federation

Abstract: Six novel energetic furazans containing tetrazol-5-yl-NNO-azoxy moiety were synthesized using (cyano-NNO-azoxy)-furazans as starting compounds. The obtained compounds exhibit high enthalpies of formation (531–792 kcal kg–1), acceptable densities (1.70–1.76 g cm–3), good thermal stability (Tonset = 146–199 °C), and, as a result, excellent detonation performance (detonation velocities of 8.61–8.95 km s−1 and detonation pressures of 31.6–36.0 GPa).

Keywords: azoxy compounds, tetrazoles, furazans, combustion calorimetry, enthalpy of formation, differential scanning calorimetry, X-ray diffraction.

Language: English

DOI: 10.1016/j.mencom.2022.11.002


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