Abstract
7-Cyanomethyl-7Н-difurazano[3,4-b:3′,4′-f]furoxano[3″,4″-d]azepine (Az(O)CH2CN) and 7-cyanomethyl-7Н-trifurazano[3,4-b:3′,4′-d:3″,4″-f]azepine (AzCH2CN) are synthesized for the first time as potential dispersants of solid fuels for gas generator engines; their molecular structure, enthalpies of combustion, and formation are determined; and the relative aircraft flight range is estimated when using Az(O)CH2CN and AzCH2CN as fuel dispersants.
RЕFERENCES
T. M. Klapötke, Chemistry of High-Energy Materials, 3rd ed. (De Gruyter, Berlin, 2015).
A. M. Churakov, S. L. Ioffe, and V. A. Tartakovsky, Mendeleev Commun. 5 (6), 227 (1995). https://doi.org/10.1070/MC1995v005n06ABEH000539
M. S. Klenov, A. A. Guskov, O. V. Anikin, et al., Angew. Chem. Int. Ed. 55 (38), 11472 (2016). https://doi.org/10.1002/anie.201605611
A. B. Sheremetev, V. O. Kulagina, N. S. Aleksandrova, et al., Propellants Explos. Pyrotech. 23, 142 (1998).
D. E. Chavez, Topics in Heterocyclic Chemistry, Ed. by O. V. Larionov (Springer, Berlin, 2017), Vol. 53, p. 1. https://doi.org/10.1007/7081_2017_5
A. M. Churakov, S. L. Ioffe, and V. A. Tartakovsky, Mendeleev Commun. 6 (1), 20 (1996). https://doi.org/10.1070/MC1996v006n01ABEH000560
H. Wei, H. Gao, and J. M. Shreeve, Chem.-Eur. J. 20 (51), 16943 (2014). https://doi.org/10.1002/chem.201405122
D. E. Chavez, D. A. Parrish, L. Mitchell, and G. H. Imler, Angew. Chem. Int. Ed. 56 (13), 3575 (2017). https://doi.org/10.1002/anie.201612496
A. I. Stepanov, A. A. Astrat’ev, D. V. Dashko, et al., Izv. Akad. Nauk, Ser. Khim., No. 5, 1019 (2012).
A. A. Astrat’ev, D. V. Dashko, and A. I. Stepanov, Cent. Eur. J. Chem. 10 (4), 1087 (2012). https://doi.org/10.2478/s11532-012-0020-7
A. I. Stepanov, D. V. Dashko, and A. A. Astrat’ev, Cent. Eur. J. Energ. Mater. 9 (4), 329 (2012).
D. B. Lempert, A. I. Kazakov, V. S. Sannikov, et al., Fizika Goreniya Vzryva 55 (2), 29 (2019). https://doi.org/10.15372/FGV20190203
L. S. Yanovskii, D. B. Lempert, V. V. Raznoschikov, and I. S. Aver’kov, Zh. Prikl. Khim. 92 (3), 322 (2019). https://doi.org/10.1134/S0044461819030071
D. B. Lempert, E. L. Ignat’eva, A. I. Stepanov, et al., Khim. Fiz. 42 (2) (2023) (in press).
G. M. Sheldrick, Acta Crystallog. 71, Part 1, 3 (2015). https://doi.org/10.1107/S2053229614024218
N. E. Leonov, S. E. Semenov, M. S. Klenov, et al., Mendeleev Commun. 31 (6), 789 (2021). https://doi.org/10.1016/j.mencom.2021.11.006
I. Yu. Gudkova, I. N. Zyuzin, and D. B. Lempert, Khim. Fiz. 39 (3), 53 (2020). https://doi.org/10.31857/S0207401X20030061
V. M. Volokhov, T. S. Zyubina, A. V. Volokhov, et al., Khim. Fiz. 40 (1), 3 (2021). https://doi.org/10.31857/S0207401X21010131
I. Yu. Gudkova, I. N. Zyuzin, and D. B. Lempert, Khim. Fiz. 41 (1), 34 (2022). https://doi.org/10.31857/S0207401X2201006X
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This study was carried out on the topics of state assignment nos. AAAA-A19-119101690058-9, AAAA-A19-119120690042-9, and AAAA-A19-119092390076-7.
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Lempert, D.B., Ignatieva, E.L., Stepanov, A.I. et al. Cyanomethyl-Substituted Furazanoazepines: Synthesis, Structure, Enthalpy of Formation, and Ballistic Efficiency. Russ. J. Phys. Chem. B 17, 702–709 (2023). https://doi.org/10.1134/S1990793123030065
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DOI: https://doi.org/10.1134/S1990793123030065