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Theoretical Investigation of Energetic Salts with Pentazolate Anion [PDF]

open access: yesMolecules, 2020
Energetic salts based on pentazolate anion (cyclo-N5−) have attracted much attention due to their high nitrogen contents. However, it is an enormous challenge to efficiently screen out an appropriate cation that can match well with cyclo-N5−.
Hao-Ran Wang   +3 more
doaj   +6 more sources

Dinitromethyl groups enliven energetic salts

open access: yesEnergetic Materials Frontiers, 2020
The research focus of studies on energetic salts has been to achieve targeted synthesis, structure and performance through modification of the organic anion and cation by addition of functional groups.
Yifei Zhou   +2 more
doaj   +3 more sources

Comparative Theoretical Studies on a Series of Novel Energetic Salts Composed of 4,8-Dihydrodifurazano[3,4-b,e]pyrazine-based Anions and Ammonium-based Cations [PDF]

open access: yesMolecules, 2019
4,8-Dihydrodifurazano[3,4-b,e]pyrazine (DFP) is one kind of parent compound for the synthesis of various promising difurazanopyrazine derivatives. In this paper, eleven series of energetic salts composed of 4,8-dihydrodifurazano[3,4-b,e]pyrazine-based ...
Binghui Duan   +4 more
doaj   +3 more sources

Synthesis, Crystal Structure, and Characterization of Energetic Salts Based on 3,5-Diamino-4H-Pyrazol-4-One Oxime [PDF]

open access: yesMolecules, 2023
In order to broaden the study of energetic cations, a cation 3,5-diamino-4H-pyrazol-4-one oxime (DAPO) with good thermal stability was proposed, and its three salts were synthesized by a simple and efficient method. The structures of the three salts were
Wen-Shuai Dong   +8 more
doaj   +2 more sources

Synthesis and Characterization of 1-Hydroxy-5-Methyltetrazole and Its Energetic Salts [PDF]

open access: yesMolecules
The objective of this work was the synthesis and characterization of novel, insensitive high explosives. 1-hydroxy-5-methyltetrazole served as both a scaffold and anion for preparing various nitrogen-rich energetic salts. The compounds were characterized
Lukas J. Eberhardt   +3 more
doaj   +2 more sources

Dense Hydrogen-Bonded Assembly of Hydrogen-Rich Cations and Pentazolate Anions: A Series of Highly Insensitive Ionic Salts [PDF]

open access: yesMolecules
Compounds containing the pentazolate anion (cyclo-N5−) represent a distinctive group of energetic materials that have received extensive attention in recent years.
Lianghe Sun   +6 more
doaj   +2 more sources

Synthesis, Characterization, and Properties of Novel Coplanar Bicyclic Compounds Based on Triazolofurazane Compounds [PDF]

open access: yesMolecules
In this study, a C-C bond-linked triazole-fused oxadiazole energetic compound, 4-amino-5-(4-amino-1,2,5-oxadiazol-3-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one (1), was successfully designed and efficiently synthesized. Following nitration, a functional group-
Mei-Qi Xu   +8 more
doaj   +2 more sources

Development of Melt-Castable Explosive: Targeted Synthesis of 3,5-Dinitro-4-Methylnitramino-1-Methylpyrazole and Functional Derivatization of Key Intermediates [PDF]

open access: yesMolecules
The problems associated with TNT necessitate the development of novel melt-castable compounds with melting points between 70 and 120 °C, a crucial endeavor in the field of energetic materials.
Elena Reinhardt   +6 more
doaj   +2 more sources

Novel family of nitrogen-rich energetic (1,2,4-triazolyl) furoxan salts with balanced performance

open access: yesFrontiers in Chemistry, 2022
Nitrogen-rich energetic materials comprised of a combination of several heterocyclic subunits retain their leading position in the field of materials science.
Alexander A. Larin   +6 more
doaj   +1 more source

Constructing a framework with 1,3,4-oxadiazole and pyrazole for new high energy insensitive salts

open access: yesEnergetic Materials Frontiers, 2023
A novel neutral tricyclic energetic compound 5,5’ -(4-nitro-1H-pyrazole-3,5-diyl) bis (1,3,4-oxadiazol -2-amine) and a series of corresponding energetic ionic salts 7–9 were synthesized. Differential scanning calorimetry (DSC), nuclear magnetic resonance
Teng Zhu   +3 more
doaj   +1 more source

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