1H, 13C and 15N Nuclear Magnetic Resonance Analysis of 3,3’,4,4’-Diaminoazoxyfurazan Obtained by Oxidation of 3,4-Diaminofurazan with Peroxyformic Acid
核磁共振
化学
材料科学
物理化学
物理
作者
Mateusz Szala,Marcin Lewandowski
出处
期刊:Central European Journal of Energetic Materials [Lukasiewicz Research Network - Institute of Industrial Organic Chemistry] 日期:2016-01-01卷期号:13 (2): 349-356被引量:1
The aim of this study was an extensive NMR analysis of 3,3',4,4'-diaminoazoxyfurazan (DAAF) obtained by a new method that involves oxidation of 3,4-diaminofurazan to DAAF using a H2O2/HCOOH mixture. The raw product, after washing with water and drying, was min. 98% pure. We present proton, carbon and nitrogen NMR spectra of the prepared DAAF. Detailed analysis of the nitrogen spectrum gave interesting information about aromaticity of the substituted furazan rings.