Four-functionality aromatic nitrile oxide compound and synthesis method thereof

The present invention discloses a four-functionality aromatic nitrile oxide compound and a synthesis method thereof, the compound has a chemical structural formula represented by (I), and the synthesis steps comprise bromination, etherification, oximation and dehydrogenation oxidation. The four-functionality aromatic nitrile oxide compound can stably exist at room temperature (20-30 DEG C), and is easy to preserve and store for a long time. The molecular structure of the copolymer comprises four-CNO groups, and the copolymer has wider applicability in an olefin-containing polymer cross-linking system, can be subjected to cycloaddition reaction with a compound containing unsaturated double bonds, and can be applied to the field of non-isocyanate room-temperature curing molding of solid propellants. 本发明公开了一种四官能度芳香族腈氧化物化合物及其合成方法，该化合物具有(I)所示的化学结构式，合成步骤包括溴代、醚化、肟化和脱氢氧化四步反应。本发明四官能度芳香族腈氧化物化合物可在室温(20～30℃)下稳定存在，易于保存和长期储存。分子结构中包括四个-CNO基团，其在含烯烃基聚合物交联体系中应用性更广，与含有不饱和双键的化合物能够发生环加成反应，可以应用于固体推进剂的非异氰酸酯室温固化成型领域。