4′－烷氧基－4－羟基联苯的合成及其液晶行为

Synthesis and Liquid Crystalline Behavior of 4′-alkoxy-4-hydroxy Biphenyls

报道一系列４′－烷氧基－４－羟基联苯化合物的合成，并对合成方法及影响反应产率的因素进行探讨。通过热台偏光显微镜及差示扫描量热法（ＤＳＣ）对产物进行液晶性质的表征，对所得数据进行了讨论。

The synthesis and liquid crystalline behavior of a serious of 4′-alkoxy-4-hydroxy biphenyls are described.The effects of reaction conditions on the yields of productswere investigated.Liquid crystalline behavior of the products was characterized by different-tial scanning catorimetry,polarizing microscopy.