Advancing thermal stability through positional pyrazole isomerization: synthesis and characterization of 2’-(1H-pyrazol-4-yl)-1H,2’H-5,5’-bistetrazole and its energetic derivatives

Energetic Materials Frontiers, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Язык: Английский

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New Zwitterionic Compounds Based on 1-(tetrazol-5-yl)-1,2,4-triazole: High-Energy, Low-Sensitivity Energetic Materials

Journal of Molecular Structure, Год журнала: 2025, Номер unknown, С. 141579 - 141579

Опубликована: Янв. 1, 2025

Язык: Английский

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A high-density energetic ammonium salt via a polynitropyrazolate counteranion

Dalton Transactions, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

The energetic ammonium salt of dinitroamino-4,4′,5,5′-tetranitro-2 H ,2′ -[3,3′-bipyrazole] exhibits exceptionally high density, excellent detonation properties, and non-hygroscopic behavior.

Язык: Английский

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Combination of Nitropyrazole and Nitroaminotriazole: A Novel High-Energy Insensitive Energetic Material

Crystal Growth & Design, Год журнала: 2025, Номер unknown

Опубликована: Апрель 28, 2025

Язык: Английский

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Exploring Nonmetallic Pentazolate Salts with High Density over 1.7 g·cm-3

Materials Today Communications, Год журнала: 2025, Номер unknown, С. 112725 - 112725

Опубликована: Май 1, 2025

Язык: Английский

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Energetic Nitrated Azole Assemblies: Linear Alliance of Isomeric Furazan-1,2,4-triazole-pyrazole Combinations

Crystal Growth & Design, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 19, 2024

While the effect of isomerism on properties energetic molecules has long been recognized, use this phenomenon to deliberately improve performance materials now approached. Here, we report development effective protocols for preparation isomeric compounds with a furazan-triazole-pyrazole framework, which differ in binding points these subunits and position nitro group. The two synthesized isomers readily form X-ray quality crystals solvates DMSO water, but only one isomer was able give unsolvated crystals. Significant differences molecular geometry noncovalent interactions due solvent incorporated into crystal lattice are highlighted. ambiguity evaluating structure–property relationships single compound from data its solvate is demonstrated. first time, 3-(5-(5-(3,4-dinitro-1H-pyrazol-5-yl)-1H-1,2,4-triazol-3-yl)-4-nitrofurazan (6), greater interest because, unlike other isomer, it not hygroscopic higher density. Isomer 6 shock sensitivity detonation velocity similar those RDX, more thermally stable insensitive friction.

Язык: Английский

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Construction of heterocycle-triazolotriazine framework energetic compounds：Towards novel high-performance explosives

Chemical Communications, Год журнала: 2024, Номер 60(76), С. 10588 - 10591

Опубликована: Янв. 1, 2024

In this paper, three neutral heterocycle-triazolotriazine compounds featuring multiple amino groups and nitro were designed synthesized. Among them, 2 6 exhibit high detonation performance (

Язык: Английский

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Tailoring the Energetic Properties of Pyrazole Hybrids through Functionalization with Dinitromethyl and N-Hydroxytetrazole

The Journal of Organic Chemistry, Год журнала: 2024, Номер unknown

Опубликована: Дек. 5, 2024

The functionalization of pyrazole-based compounds with dinitromethyl and

Язык: Английский

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