Synthesis and Characterization of Novel Energetic Oxirane Monomers Containing a Molecular Explosive Moiety

摘要

Energetic monomers with new design concept were synthesized for energetic prepolymers.Novel energetic monomers consisted of ring-oepning polymerizable oxirane and a molecular explosive moiety instead of small explosopores as energetic functional groups.According to the design concept, glycidyl dinitroazetidine (GDNAZ) and glyeidyl nitroazetidinol (GNAZO) energetic monomers were synthesized, respectively, and characterized by NMR, EA and GC MS.Heat of formation and detonation performance were calculated by theoretical method to evaluate energy performanee of these novel energetic monomers.The result revealed that GDANZ and GNAZO possessed high potential for use as new energetic monomers for synthesizing energetic prepolymers and binders in PBXs.