Alkylene-functionality in bridged and fused nitrogen-rich poly-cyclic energetic materials: Synthesis, structural diversity and energetic properties DOI Creative Commons

Man Xu,

Nanxi Xiang,

Ping Yin

и другие.

Defence Technology, Год журнала: 2023, Номер 35, С. 18 - 46

Опубликована: Сен. 11, 2023

From the standpoint of chemical structures, organic backbones energetic materials can be classified into aromatic rings, nonaromatic and open chains. Although category compounds exhibits several advantages in regulation properties, heterocycles, assembling nitramino explosophores with simple alkyl bridges, still have prevailed benchmark materials. The methylene bridge plays a pivotal role constructions classic heterocycle-based compounds, e.g., hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine (HMX), whereas ethylene is core moiety state-of-the-art explosive 2,4,6,8,10,12-hexanitro-2,4,6,8,10,12-hexaazaisowurtzitane (CL-20). In this context, it great interest to employ practical bridges assemble nitrogen-rich thereby expanding structural diversity materials, bridged fused poly-heterocycles. Furthermore, alkyl-bridged poly-heterocycles highlight potential for chain type review, development linking heterocycles presented, perspective newly constructed summarized future design advanced

Язык: Английский

Fused heterocycle-based energetic materials (2012–2019) DOI Open Access
Haixiang Gao, Qinghua Zhang, Jean’ne M. Shreeve

и другие.

Journal of Materials Chemistry A, Год журнала: 2020, Номер 8(8), С. 4193 - 4216

Опубликована: Янв. 1, 2020

Fused heterocycles are unique building blocks for the synthesis of a wide range high-performance energetic materials.

Язык: Английский

Процитировано

351

Multipurpose [1,2,4]triazolo[4,3-b][1,2,4,5] tetrazine-based energetic materials DOI
Yingle Liu, Gang Zhao, Yongxing Tang

и другие.

Journal of Materials Chemistry A, Год журнала: 2019, Номер 7(13), С. 7875 - 7884

Опубликована: Янв. 1, 2019

Next-generation fused ring energetic materials for different applications were designed by regulating mechanical sensitivity.

Язык: Английский

Процитировано

97

Hunting for advanced high-energy-density materials with well-balanced energy and safety through an energetic host–guest inclusion strategy DOI
Yi Wang, Siwei Song, Chuan Huang

и другие.

Journal of Materials Chemistry A, Год журнала: 2019, Номер 7(33), С. 19248 - 19257

Опубликована: Янв. 1, 2019

A versatile host–guest driven explosive-oxidant inclusion strategy was proposed to develop advanced high-energy-density materials (HEDMs) with high detonation performances, low mechanical sensitivities and excellent combustion properties.

Язык: Английский

Процитировано

91

Facile fabrication of functionalized pyrimidine derivatives: constructing a new family of high performance and less sensitive energetic compounds DOI
Abhishek Kumar Yadav, Vikas D. Ghule, Srinivas Dharavath

и другие.

Journal of Materials Chemistry A, Год журнала: 2022, Номер 10(23), С. 12702 - 12712

Опубликована: Янв. 1, 2022

A series of new pyrimidine-based nitrogen-rich green energetic materials were effectively synthesized from commercially available inexpensive starting materials, with short reaction times, easy isolation, and essentially quantitative yields.

Язык: Английский

Процитировано

55

A high density and insensitive fused [1,2,3]triazolo–pyrimidine energetic material DOI
Guojie Zhang,

Hualin Xiong,

Pengju Yang

и другие.

Chemical Engineering Journal, Год журнала: 2020, Номер 404, С. 126514 - 126514

Опубликована: Авг. 2, 2020

Язык: Английский

Процитировано

52

Energetic Derivatives of 8-Nitropyrazolo[1,5-a][1,3,5]triazine-2,4,7-triamine: Achieving Balanced Explosives by Fusing Pyrazole with Triazine DOI
Jinchao Ma, Yongxing Tang,

Guangbin Cheng

и другие.

Organic Letters, Год журнала: 2020, Номер 22(4), С. 1321 - 1325

Опубликована: Янв. 30, 2020

Using the triazine ring as stabilizing factor, a series of energy-safety balanced fused compounds were successfully studied. Compounds 1, 7, and 9·H2O further confirmed by single-crystal X-ray diffraction analysis. The detonation performance safety parameters associated with impact friction sensitivities investigated using EXPLO5 (version 6.01) BAM methods, respectively. Based on their good properties high thermal mechanical stabilities, these materials are potentially insensitive explosives.

Язык: Английский

Процитировано

51

Nitroimino as an energetic group in designing energetic materials for practical use, a tautomerism from nitroamino DOI Creative Commons
Yaxi Wang, Lu Hu, Siping Pang

и другие.

Journal of Materials Chemistry A, Год журнала: 2023, Номер 11(26), С. 13876 - 13888

Опубликована: Янв. 1, 2023

Hydrogen transfer from nitroamino to nitroimino promotes density, energy and safety of energetic materials suggesting excellent application prospects in designing next generation high density materials.

Язык: Английский

Процитировано

20

Synthesis of Two Series of Isomeric Triazolo-Triazine Fused Energetic Salts: High Thermal Stability, Insensitivity, and High Performances DOI

Wenqi Ma,

Jie Li, Chunlin He

и другие.

Crystal Growth & Design, Год журнала: 2023, Номер 23(5), С. 3463 - 3470

Опубликована: Апрель 21, 2023

In recent years, the safety of energetic materials has attracted more and attention. How to design synthesize heat-resistant insensitive become an urgent problem be solved. this work, two series salts based on isomeric triamino triazolo-triazine fused-ring compounds were designed synthesized by incorporating oxygen-rich anions (such as NO3– or ClO4–) with nitrogen-rich cations. All new fully characterized infrared (IR) spectroscopy, nuclear magnetic resonance (NMR), elemental analysis, differential scanning calorimetry (DSC). Decomposition temperatures (Td) perchlorate 3 9 are 315 364 °C, respectively. Their different properties, densities molecular stabilities rationally explained crystal structures packing patterns. Meanwhile, highest decomposition temperature good detonation performance (D = 8485 m s–1, P 27.7 GPa), which is superior HNS PYX suggests that it could applied a explosive.

Язык: Английский

Процитировано

18

Nitrogen-rich tricyclic-based energetic materials DOI
Jie Tang, Hongwei Yang, Yong Cui

и другие.

Materials Chemistry Frontiers, Год журнала: 2021, Номер 5(19), С. 7108 - 7118

Опубликована: Янв. 1, 2021

A systematic introduction to the developments in heterocyclic high energy density materials (HEDMs) with various explosive units form of tricyclic-based oxadiazole.

Язык: Английский

Процитировано

41

From N atom to C–NO2 group: Achieving a high energy density material with a “NH2–NO2–NH2” block DOI
Zhiwei Zeng, Yuji Liu,

Qianyang Lv

и другие.

Chemical Engineering Journal, Год журнала: 2022, Номер 450, С. 138094 - 138094

Опубликована: Июль 14, 2022

Язык: Английский

Процитировано

22