Simple synthesis of monocyclic pyrimidine-based energetic molecule with “amino–nitro–hydrazino” arrangement DOI Creative Commons
Yuteng Cao, Tianyu Jiang, Ying Li

et al.

FirePhysChem, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 1, 2024

Language: Английский

Based on 124-Oxadiazole: Design and Synthesis of a Series of Insensitive Energetic Materials and Discovery of Another Route for the Synthesis of DNAF via Rearrangement DOI
Huaqi Zhang, Yongbin Zou, Hao Xue

et al.

The Journal of Organic Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 19, 2025

Compounds containing dinitromethyl groups are ideal structural units for energetic materials due to their high density and good oxygen balance. However, these compounds often have drawbacks, such as low decomposition temperatures mechanical sensitivity, which limit practical applications in materials. In order address issues, a series of novel nitrogen- oxygen-rich 7–11 been successfully designed by incorporating amino enhance hydrogen bonding. Among them, compound 8 exhibited an excellent overall performance (Tdec = 215 °C, ρ 1.81 g cm–3, D 8603 m s–1, IS > 40 J, FS 360 N) displayed typical secondary explosive characteristics. During the synthesis process, new safe method was developed synthesize 3,4-di(nitramino)furazan its ion salts. The conversion from 1,2,4-oxadiazole 1,2,5-oxadiazole via rearrangement explored through multiple experiments investigate mechanism. This transformation is valuable complement azole–azole Boulton–Katritzky type.

Language: Английский

Citations

0

Simple synthesis of monocyclic pyrimidine-based energetic molecule with “amino–nitro–hydrazino” arrangement DOI Creative Commons
Yuteng Cao, Tianyu Jiang, Ying Li

et al.

FirePhysChem, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 1, 2024

Language: Английский

Citations

0