一种聚芳醚酮齐聚物的合成和晶体结构

摘要

An aryl ether ketone oligomer 4,4-bis(4-fluorobenzoyl) diphenyl ether(4,4′-FBDE)was synthesized and characterized by IR and 13C NMR. The crystal structure of the oligomer was also determined by using polycrystalline powder X-ray diffraction. The crystal structure was first reported.%合成了一种聚芳醚酮齐聚物4,4′-双(对氟苯甲酰基)二苯醚,并以IR,DSC,13C NMR等技术对其进行了表征.运用多晶粉末X射线衍射方法,对其晶体结构进行了确定,其晶体结构为首次报道.