Synthesis and Mesomorphic Properties of Some Liquid Crystals with 2,3,5,6-Tetrafluorophenylene Unit
作者:G. Tang、Y. G. Yang、J. X. Wen
DOI:10.1080/10587250210542
日期:2002.1.1
Nine fluorosubstituted liquid crystals have been synthesized and their mesomorphic properties have been studied by texture observation in a polarizing microscope and confirmed by DSC. They show enantiotropic smectic A and nematic phases. The effect of terminal and lateral fluorosubstitution is also discussed.