Thermostable Insensitive Energetic Materials Based on a Triazolopyridine Fused Framework with Alternating Nitro and Amine Groups DOI
Qinghua Zhang,

You Ran,

Honglei Xia

et al.

Synlett, Journal Year: 2023, Volume and Issue: 35(17), P. 2003 - 2009

Published: Oct. 27, 2023

Abstract In this work, we designed and synthesized a series of novel triazolopyridine fused-ring compounds with alternating nitro amine groups. Three showed remarkable thermal stability at 256, 310, 294 °C, respectively, low mechanical sensitivity [impact (IS) = 40 J, friction (FS) 324 N; IS 35 FS 240 > N, respectively]. Significantly, two these exhibited better detonation performance [detonation velocity (D) 8200 8335 m s–1, Detonation pressure (P) 25.6 27.2 GPa, respectively] than the widely used heat-resistant explosive hexanitrostilbene (HNS; D 7612 P 24.3 GPa). Additionally, nitramine derivative displayed (D 8569 31.3 GPa) similar to that high-energy RDX. The superior properties materials were further confirmed by X-ray diffraction analysis several theoretical calculations (ESP, LOL–π, Hirshfeld surfaces, RDG, NCI analyses). These results indicated three might be potential candidates for use as energetic materials.

Language: Английский

Nitro-Pyrazole Substituted Fused [1,2,4] -Triazole Planar Skeleton: A Potential Nitrogen-Rich and Thermostable Energetic Material DOI

Guang Wu,

Linan Zhang, Shuaijie Jiang

et al.

Journal of Molecular Structure, Journal Year: 2025, Volume and Issue: unknown, P. 142027 - 142027

Published: March 1, 2025

Language: Английский

Citations

0
Research progress of energetic coordination complexes with laser ignition performance DOI Creative Commons
Jinxin Wang, Qiang Zhang, Haifeng Wang

et al.

Energetic Materials Frontiers, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 1, 2024

Language: Английский

Citations

1
Assembly of thermostable fused compounds with oxidizers for laser-ignited energetic materials DOI
Hongyu Lv, Siwei Song,

Dangyue Yin

et al.

CrystEngComm, Journal Year: 2024, Volume and Issue: 26(12), P. 1738 - 1746

Published: Jan. 1, 2024

Two new energetic materials that can be ignited by laser were synthesized coulomb-driven self-assembly, which showed good stability, as well excellent and propulsion performances.

Language: Английский

Citations

1
Synthesis and Properties of Thermostable Energetic Benzotriazines DOI
Chunhui Chen, Mingjie Tang, Zhiwei Zeng

et al.

The Journal of Organic Chemistry, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 20, 2024

In an effort to balance energy and molecular stability effectively, several energetic compounds (

Language: Английский

Citations

0
Construction of energetic heterometallic hybrid frameworks as laser-ignitable materials DOI
Jinxin Wang,

Ruibing Lv,

Haifeng Wang

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 503, P. 158233 - 158233

Published: Dec. 11, 2024

Language: Английский

Citations

0
Thermostable Insensitive Energetic Materials Based on a Triazolopyridine Fused Framework with Alternating Nitro and Amine Groups DOI
Qinghua Zhang,

You Ran,

Honglei Xia

et al.

Synlett, Journal Year: 2023, Volume and Issue: 35(17), P. 2003 - 2009

Published: Oct. 27, 2023

Abstract In this work, we designed and synthesized a series of novel triazolopyridine fused-ring compounds with alternating nitro amine groups. Three showed remarkable thermal stability at 256, 310, 294 °C, respectively, low mechanical sensitivity [impact (IS) = 40 J, friction (FS) 324 N; IS 35 FS 240 > N, respectively]. Significantly, two these exhibited better detonation performance [detonation velocity (D) 8200 8335 m s–1, Detonation pressure (P) 25.6 27.2 GPa, respectively] than the widely used heat-resistant explosive hexanitrostilbene (HNS; D 7612 P 24.3 GPa). Additionally, nitramine derivative displayed (D 8569 31.3 GPa) similar to that high-energy RDX. The superior properties materials were further confirmed by X-ray diffraction analysis several theoretical calculations (ESP, LOL–π, Hirshfeld surfaces, RDG, NCI analyses). These results indicated three might be potential candidates for use as energetic materials.

Language: Английский

Citations

0