Chinnam Ajay Kumar, Staples Richard J, Shreeve Jean'ne M
Department of Chemistry, University of Idaho, Moscow, ID 83844-2343, USA.
Department of Chemistry, Michigan State University East Lansing, MI, 48824, USA.
Dalton Trans. 2021 Nov 30;50(46):16929-16932. doi: 10.1039/d1dt03496k.
Trinitromethane moieties are very important for the design and development of high performing dense green oxidizers. The novel oxidizer 1,2-bis(5-(trinitromethyl)-1,2,4-oxadiazol-3-yl)diazene, 14 is stable in water in contrast to 1,2,4-oxadiazoles with other electron withdrawing substituents at the C5-position. Compound 14 is a CNO-based oxidizer with positive oxygen balance (+6.9%), moderate thermostability, and mechanical insensitivity that may find useful applications in the field of green rocket propallant.
三硝基甲烷部分对于高性能高密度绿色氧化剂的设计与开发非常重要。新型氧化剂1,2-双(5-(三硝基甲基)-1,2,4-恶二唑-3-基)二氮烯(14)在水中稳定,这与在C5位带有其他吸电子取代基的1,2,4-恶二唑不同。化合物14是一种基于CNO的氧化剂,具有正氧平衡(+6.9%)、适度的热稳定性和机械钝感度,可能在绿色火箭推进剂领域找到有用的应用。