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Study ON preparation and properties of novel diphenylnate liquid crystals
Author(s): 
Pages: 59-61
Year: Issue:  2
Journal: New Chemical Materials

Keyword:  33\'55\'-四甲基联苯二酚酯类液晶联苯液晶织构;
Abstract: 以溴代烷、4-羟基苯甲酸和3,3\',5,5\'-四甲基联苯二酚为原料经Williamson醚化、羧酸酰化和酯化反应合成了一个系列的对称联苯酯类液晶共6个化合物,并用FT-IR和1HNMR对产物进行结构表征.通过差示扫描量热仪(DSC),热台偏光显微镜(POM)和X射线粉末射线衍射仪(XRD)研究了它们的相行为,并讨论了分子结构对液晶行为的影响.为进一步研究液晶性能奠定了良好的基础.
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