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Cyanomethyl-Substituted Furazanoazepines: Synthesis, Structure, Enthalpy of Formation, and Ballistic Efficiency

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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.

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Funding

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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Correspondence to D. B. Lempert.

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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

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