手性液晶的研究IX.联苯羧酸酯类
Study of Chiral Liquid Crystals IX. Synthesis and Properties of Biphenxl Carboxylates
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摘要: 合成了文题所述的十三个手性液晶化合物。经元素分析和红外光谱分析确证了其结构,并进行了相态、相变温度和电滞回线的测定,证实其为铁电液晶。Abstract: The title compounds of thirteen chiral liquid crystals were synthesized,their structures were determined by using IR,element analysis.The liquid crystal phase states and phase transition temperature and hysteresis loops proved their ferroelectricity.