2,5-二[4-(4-溴苯氧基亚甲基)苯基]-1,3,4-噁二唑的合成与表征

Synthesis and charecterization of 2,5-bis[4-(4-bromophenoxymethylene)phenyl]-1,3,4-oxadiazole

以对甲基苯甲酸、水合肼为原料,通过关环、溴化、醚化合成了一种新型含噁二唑功能基有机聚合物电致发光材料单体2,5-二[4-(4-溴苯氧基亚甲基)苯基]-1,3,4-噁二唑,其化学结构由红外光谱仪及核磁共振氢谱仪进行了表征,产品总收率22.64%。

Using methylparaben and hydrazine hydrate as raw materials, by closing ring, bromination, etherification, a novel o xadiazole-funetionalized monomer of organic polymer electroluminescent materials 2,5-bis[4 （4-bromophenoxymethylene）-1, 3,4 oxadiazole was synthesized, it＇s molecular structure was characterized by IR and ^1H NMR. The o verall yield of the product was 22. 64%.