Synthesis and Properties of 1,2,4-Triazol-3-one-Based Energetic Compounds

Article Engineering, Environmental

A potential insensitive-highly-energetic material through conjugation-promoted N-oxidation strategy

Zhen Cheng et al.

Summary: Striking a balance between energy, sensitivity, and thermostability is a challenge in the field of energetic materials. In this study, novel energetic materials based on the pyrazolium[5,1-C][1,2,4]triazine framework were synthesized, demonstrating high density, excellent energetic performance, low sensitivity, and superior thermostability.

CHEMICAL ENGINEERING JOURNAL (2022)

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Article Engineering, Environmental

Hydrogen bonding distribution and its effect on sensitivity of planar tricyclic polyazole energetic materials

Han Wang et al.

Summary: A series of planar tricyclic polyazole, energetic salts and energetic co-crystals were synthesized from commercial materials. The co-crystal exhibited better thermal stability but higher impact sensitivity compared to the neutral compounds.

CHEMICAL ENGINEERING JOURNAL (2022)

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Article Engineering, Environmental

High performance and heat-resistant pyrazole-1,2,4-triazole energetic materials: Tuning the thermal stability by asymmetric framework and azo-bistriazole bridge

Jinxiong Cai et al.

Summary: Driven by the increasing application of thermal stable explosives in industries like deep mining and aerospace, the search for heat-resistant energetic materials with high-energy level has gained significant attention. In this study, two advanced heat-resistant explosives were synthesized using straightforward methods, and they showed excellent thermal decomposition temperature and energy properties, making them promising candidates for advanced heat-resistant explosives.

CHEMICAL ENGINEERING JOURNAL (2022)

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Article Chemistry, Multidisciplinary

Tuning the Properties of 5-Azido and 5-Nitramino-tetrazoles by Diverse Functionalization - General Concepts for Future Energetic Materials

Maximilian Benz et al.

Summary: This study investigates the sensitivities and properties of derivatives of 5-azido and 5-nitraminotetrazole compounds through functionalization with different groups. Extensive characterizations and tests were conducted on the obtained products.

CHEMISTRY-A EUROPEAN JOURNAL (2022)

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Article Chemistry, Organic

From Nitro- to Heterocycle-Functionalized 1,2,4-Triazol-3-one Derivatives: Achieving High-Performance Insensitive Energetic Compounds

Yuji Liu et al.

Summary: In this study, a mild and efficient method for synthesizing 5-nitro-1,2,4-triazol-3-one (TO) was reported. The synthesized compounds were fully characterized and one of them (Compound 2) showed promising properties as a high-performance insensitive energetic material.

JOURNAL OF ORGANIC CHEMISTRY (2022)

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Article Chemistry, Multidisciplinary

Studies on the Synthesis and Properties of High-Energy Low-Sensitivity Compounds Based on 3-Amino-1,2,4-triazole

Pengju Yang et al.

Summary: Two nitrogen-rich energetic compounds were synthesized from commercially available 3-amino-1,2,4-triazole and their derivatives were prepared to improve detonation performance. The compounds exhibited high thermal stability and low sensitivity towards external stimulus, with compound 8 showing the highest detonation performance and potential as a high-energy low-sensitivity explosive.

CRYSTAL GROWTH & DESIGN (2022)

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Article Chemistry, Organic

Multisubstituted Imidazolo[4,5-d]pyridazine Fused Ring System Resulting from Nitroamine-Nitroimine Tautomerism

Lu Hu et al.

Summary: A series of multisubstituted imidazolo[4,5-d]pyridazine fused ring compounds were synthesized with nitroamine-nitroimine tautomerism exhibited, indicating that nitroimine is more stable than its nitroamino analogue.

ORGANIC LETTERS (2021)

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Article Chemistry, Multidisciplinary