Synthesis and Properties [1,2,4]Triazolo[4,3-b][1,2,4,5]Tetrazine N-Oxide Explosives

Guilong Wang; Zhanda Fu; Hongquan Yin; Fu Xue Chen

doi:10.1002/prep.201900014

Synthesis and Properties [1,2,4]Triazolo[4,3-b][1,2,4,5]Tetrazine N-Oxide Explosives

Guilong Wang, Zhanda Fu, Hongquan Yin, Fu Xue Chen^*

^*Corresponding author for this work

School of Chemistry and Chemical Engineering

Research output: Contribution to journal › Article › peer-review

12 Citations (Scopus)

Abstract

To improve the detonation performance, 1,2,4,5-tetrazine and [1,2,4]triazolo[4,3-b][1,2,4,5]tetrazine N-oxide explosives were prepared by oxidation reaction with trifluoroacetic peroxide acid. Thus, four compounds were synthesized and characterized. Among them, 3,6-bis((3-nitro-1,2,4-oxadiazol-5-yl)amino)-1,2,4,5-tetrazine 1-oxide (TDOX) showed good detonation performance (D, 8926 m s⁻¹; P, 34.8 GPa) and favorable thermal stability (T_d, 228 °C, onset). All compounds featured mechanic insensitivities (IS>40 J, FS>360 N).

Original language	English
Pages (from-to)	1010-1014
Number of pages	5
Journal	Propellants, Explosives, Pyrotechnics
Volume	44
Issue number	8
DOIs	https://doi.org/10.1002/prep.201900014
Publication status	Published - Aug 2019

Keywords

1,2,4,5-Tetrazine
Explosives
N-Oxide
Synthesis
[1,2,4]Triazolo[4,3,b][1,2,4,5]tetrazine

Access to Document

10.1002/prep.201900014

Cite this

Wang, G., Fu, Z., Yin, H., & Chen, F. X. (2019). Synthesis and Properties [1,2,4]Triazolo[4,3-b][1,2,4,5]Tetrazine N-Oxide Explosives. Propellants, Explosives, Pyrotechnics, 44(8), 1010-1014. https://doi.org/10.1002/prep.201900014

@article{c8702438bcb14b34bf6299a039f7c152,

title = "Synthesis and Properties [1,2,4]Triazolo[4,3-b][1,2,4,5]Tetrazine N-Oxide Explosives",

abstract = "To improve the detonation performance, 1,2,4,5-tetrazine and [1,2,4]triazolo[4,3-b][1,2,4,5]tetrazine N-oxide explosives were prepared by oxidation reaction with trifluoroacetic peroxide acid. Thus, four compounds were synthesized and characterized. Among them, 3,6-bis((3-nitro-1,2,4-oxadiazol-5-yl)amino)-1,2,4,5-tetrazine 1-oxide (TDOX) showed good detonation performance (D, 8926 m s−1; P, 34.8 GPa) and favorable thermal stability (Td, 228 °C, onset). All compounds featured mechanic insensitivities (IS>40 J, FS>360 N).",

keywords = "1,2,4,5-Tetrazine, Explosives, N-Oxide, Synthesis, [1,2,4]Triazolo[4,3,b][1,2,4,5]tetrazine",

author = "Guilong Wang and Zhanda Fu and Hongquan Yin and Chen, {Fu Xue}",

note = "Publisher Copyright: {\textcopyright} 2019 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim",

year = "2019",

month = aug,

doi = "10.1002/prep.201900014",

language = "English",

volume = "44",

pages = "1010--1014",

journal = "Propellants, Explosives, Pyrotechnics",

issn = "0721-3115",

publisher = "Wiley-VCH Verlag",

number = "8",

}

TY - JOUR

T1 - Synthesis and Properties [1,2,4]Triazolo[4,3-b][1,2,4,5]Tetrazine N-Oxide Explosives

AU - Wang, Guilong

AU - Fu, Zhanda

AU - Yin, Hongquan

AU - Chen, Fu Xue

PY - 2019/8

Y1 - 2019/8

N2 - To improve the detonation performance, 1,2,4,5-tetrazine and [1,2,4]triazolo[4,3-b][1,2,4,5]tetrazine N-oxide explosives were prepared by oxidation reaction with trifluoroacetic peroxide acid. Thus, four compounds were synthesized and characterized. Among them, 3,6-bis((3-nitro-1,2,4-oxadiazol-5-yl)amino)-1,2,4,5-tetrazine 1-oxide (TDOX) showed good detonation performance (D, 8926 m s−1; P, 34.8 GPa) and favorable thermal stability (Td, 228 °C, onset). All compounds featured mechanic insensitivities (IS>40 J, FS>360 N).

AB - To improve the detonation performance, 1,2,4,5-tetrazine and [1,2,4]triazolo[4,3-b][1,2,4,5]tetrazine N-oxide explosives were prepared by oxidation reaction with trifluoroacetic peroxide acid. Thus, four compounds were synthesized and characterized. Among them, 3,6-bis((3-nitro-1,2,4-oxadiazol-5-yl)amino)-1,2,4,5-tetrazine 1-oxide (TDOX) showed good detonation performance (D, 8926 m s−1; P, 34.8 GPa) and favorable thermal stability (Td, 228 °C, onset). All compounds featured mechanic insensitivities (IS>40 J, FS>360 N).

KW - 1,2,4,5-Tetrazine

KW - Explosives

KW - N-Oxide

KW - Synthesis

KW - [1,2,4]Triazolo[4,3,b][1,2,4,5]tetrazine

UR - http://www.scopus.com/inward/record.url?scp=85066040923&partnerID=8YFLogxK

U2 - 10.1002/prep.201900014

DO - 10.1002/prep.201900014

M3 - Article

AN - SCOPUS:85066040923

SN - 0721-3115

VL - 44

SP - 1010

EP - 1014

JO - Propellants, Explosives, Pyrotechnics

JF - Propellants, Explosives, Pyrotechnics

IS - 8

ER -

Synthesis and Properties [1,2,4]Triazolo[4,3-b][1,2,4,5]Tetrazine N-Oxide Explosives

Abstract

Keywords

Access to Document

Other files and links

Cite this