3, 6‐Dinitropyrazolo[4, 3‐c]pyrazole‐Based Multipurpose Energetic Materials through Versatile N‐Functionalization Strategies. (15th September 2016)

• Record Type: Journal Article
• Authors: Yin, Ping; Zhang, Jiaheng; Mitchell, Lauren A.; Parrish, Damon A.; Shreeve, Jean'ne M.
• Is Part Of: Angewandte Chemie. Volume 128:Number 41(2016)
• Page Start: 13087
• Page End: 13089
• Publication Date: 2016-09-15
• Subjects: Energetische Materialien -- Kondensierte Heterocyclen -- N-Funktionalisierung -- Nitramine -- Sprengstoffe; Chemistry -- Periodicals; 540
• DOI: 10.1002/ange.201606894
• Languages: English
• ISSNs: 0044-8249

Abstract

Abstract: A family of 3, 6‐dinitropyrazolo[4, 3‐c]pyrazole‐based energetic compounds was synthesized by using versatile N ‐functionalization strategies. Subsequently, nine ionic derivatives of the N, N′ ‐(3, 6‐dinitropyrazolo[4, 3‐c]pyrazole‐1, 4‐diyl)dinitramidate anion were prepared by acid‐base reactions and fully characterized by infrared, multinuclear NMR spectra, and elemental analysis. The structures of four of these compounds were further confirmed by single‐crystal X‐ray diffraction. Based on their different physical and detonation properties, these compounds exhibit promising potential as modern energetic materials and can be variously classified as green primary explosives, high‐performance secondary explosives, fuel‐rich propellants, and propellant oxidizers.