Synthesis of fused tetrazolo[1,5-b]pyridazine-based energetic compounds DOI Creative Commons
Sitong Chen, Yunhe Jin,

Honglei Xia

и другие.

Energetic Materials Frontiers, Год журнала: 2020, Номер 1(1), С. 16 - 25

Опубликована: Июнь 1, 2020

In this study, the synthesis and properties of 6-nitramino-7-nitro-8-aminotetrazolo[1,5-b]pyridazine (1) its alkali metal salts (2–6) were presented. The hydrolysis 6-nitramino 8-amino from 1 was occurred at specified conditions, which generated a series 6-nitramino-7-nitro-8-hydroxy-tetrazolo[1,5-b]pyridazine (7, 12) 6-amino-7-nitro-8-hydroxy-tetrazolo [1,5-b]pyridazine (8-11). Their structures characterized by SXRD, IR, EA, HRMS NMR, respectively. thermal stability investigated using DTA TGA techniques. On basis ΔfH ρ, detonation performances (vD p) calculated EXPLO5 software. mechanical sensitivities (IS, FS) also measured. results show that compounds 1–12 display good (Td ​> ​175 ​°C), high energy level ​6700 ​m ​s−1) low (IS ​≥ ​18 ​J) as promising energetic materials.

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

Nitrogen-Rich Tetrazolo[1,5-b]pyridazine: Promising Building Block for Advanced Energetic Materials DOI
Wei Huang, Yongxing Tang, Gregory H. Imler

и другие.

Journal of the American Chemical Society, Год журнала: 2020, Номер 142(7), С. 3652 - 3657

Опубликована: Янв. 31, 2020

Two metal-free explosives, tetrazolo[1,5-b]pyridazine-containing molecules [6-azido-8-nitrotetrazolo[1,5-b]pyridazine-7-amine (3at) and 8-nitrotetrazolo[1,5-b]pyridazine-6,7-diamine (6)], were obtained via straightforward two-step synthetic routes from commercially available reagents. Compound 3at displays an excellent detonation performance (Dv = 8746 m s–1 P 31.5 GPa) that is superior to commercial primary explosives such as lead azide diazodinitrophenol (DDNP). 6 has thermal stability, remarkable insensitivity, good performance, strongly suggesting it acceptable secondary explosive. The initiating ability of compound been tested by detonating 500 mg RDX with a surprisingly low minimum charge 40 mg. extraordinary power surpasses conventional DDNP (70 mg) reported 6-nitro-7-azido-pyrazol[3,4-d][1,2,3]triazine-2-oxide (ICM-103) (60 mg). outstanding contributes its future prospects promising green In addition, the environmentally benign methodology for synthesis effectively shortens time laboratory-scale research practical applications.

Язык: Английский

Процитировано

167

5,6-Fused bicyclic tetrazolo-pyridazine energetic materials DOI
Sitong Chen, Yuji Liu, Yongan Feng

и другие.

Chemical Communications, Год журнала: 2020, Номер 56(10), С. 1493 - 1496

Опубликована: Янв. 1, 2020

Two 5,6-fused tetrazolo-pyridazine compounds were synthesized and characterized, which exhibited high thermal stability, excellent energetic properties low mechanical sensitivity.

Язык: Английский

Процитировано

92

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

A zwitterionic fused-ring framework as a new platform for heat-resistant energetic materials DOI

Ruibing Lv,

Lan Jiang, Jinxin Wang

и другие.

Journal of Materials Chemistry A, Год журнала: 2024, Номер 12(17), С. 10050 - 10058

Опубликована: Янв. 1, 2024

A zwitterionic fused-ring based energetic material (ZDPT) was prepared. ZDPT has excellent thermal stability ( T d = 347 °C ) and great detonation velocity D 8390 m s −1 ), which endow with potential as a heat-resistant material.

Язык: Английский

Процитировано

17

Achieving Ultra-High Heat Resistance of Novel Energetic Materials through Hydrogen Bonding and Extended π-Conjugation Strategy DOI
Xiue Jiang,

Dangyue Yin,

Siwei Song

и другие.

Journal of Materials Chemistry A, Год журнала: 2024, Номер 12(22), С. 13231 - 13239

Опубликована: Янв. 1, 2024

Two high-performance heat-resistant energetic materials were developed via a synergistic strategy of designing hydrogen bonding networks and expanding the π-conjugation system.

Язык: Английский

Процитировано

10

Energetic materials based on poly furazan and furoxan structures DOI
Jun-Lin Zhang, Jing Zhou,

Fuqiang Bi

и другие.

Chinese Chemical Letters, Год журнала: 2020, Номер 31(9), С. 2375 - 2394

Опубликована: Янв. 13, 2020

Язык: Английский

Процитировано

66

Energetic compounds based on a new fused triazolo[4,5-d]pyridazine ring: Nitroimino lights up energetic performance DOI
Lu Hu, Richard J. Staples, Jean’ne M. Shreeve

и другие.

Chemical Engineering Journal, Год журнала: 2021, Номер 420, С. 129839 - 129839

Опубликована: Апрель 19, 2021

Язык: Английский

Процитировано

53

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

Modern trends in “Green” primary energetic materials DOI

Darren Herweyer,

Jaclyn L. Brusso, Muralee Murugesu

и другие.

New Journal of Chemistry, Год журнала: 2021, Номер 45(23), С. 10150 - 10159

Опубликована: Янв. 1, 2021

The evergrowing demand for cleaner, high-performing energetic materials (EMs) has led to a quest replacement of currently used toxic metal-based traditional compounds such as lead azide and styphnate.

Язык: Английский

Процитировано

51