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本文报道了两大类液晶核中心含有柔顺亚甲氧基的四氟苯环乙炔类手性液晶化合物的合成及相变性质,讨论了不同末端基团、桥键对液晶相变性质的影响。
In this paper, the synthesis and phase transition properties of tetrafluorophenyl ring acetylene chiral liquid crystal compounds containing two subunits of liquid crystalline core were reported. The effects of different terminal groups and bridging pairs on the phase transition properties were discussed.