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Bis(furazano)pyridinone N,N'-dioxide: a new high-density insensitive explosive
Institution:1. Kazan National Research Technological University, 420015 Kazan, Russian Federation;2. N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 119991 Moscow, Russian Federation;3. A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 119991 Moscow, Russian Federation
Abstract:The synthesis and properties of novel high-dense energetic material based on new 4H,8H-bis(furazano)3,4-b:3',4'-e]-pyridine ring system are described. An operationally simple, efficient and scalable protocol towards 4H,8H-bis(furazano)-3,4-b:3',4'-e]pyridin-8-one 1,7-dioxide from commercially available 4-amino-2,6-dichloropyridine in three steps, namely, nitration–azidation–cascade ring closure, has been developed.
Keywords:fused pyridine  furazan  furoxan  cascade reaction  energetic compound
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