论文部分内容阅读
以烷基（环己基）（联）苯为基本原料，经过磺代反应以后，与三所氟乙酸钠反应得到４-烷基（环已基）三氟甲基芳环类液晶化合物。反应收率高、操作简单、成本相对较低。共合成了７个三氟甲基芳环类液晶化合物。所有化合物都经过ＩＲ，１Ｈ—ＮＭＲ，ＭＳ谱图和元素分析检测，确定其分产结构，并经ＤＳＣ测得液晶相态温度范围。
The alkyl (cyclohexyl) (biphenyl) benzene as the basic raw material, after the sulfonation reaction, with three sodium fluoride reaction of sodium 4-alkyl (cyclohexyl) trifluoromethyl aromatic ring liquid crystal compounds. High reaction rate, simple operation and relatively low cost. A total of 7 synthesized trifluoromethyl aromatic ring liquid crystal compounds. All the compounds were examined by IR, 1H-NMR, MS spectra and elemental analysis to determine the structure of their products, and the liquid crystal phase temperature range was measured by DSC.