【摘要】 新型的反式十氢萘衍生物液晶具有拓宽混合液晶工作温度区间、降低阈值电压、增大介电各向异性、减小双折射率等优越的光电性能,适用于TFT型液晶显示材料;在合成中运用了立体选择性更好的新方法和新试剂,收效显著,有较高的参考意义。文中就目前已报道的化合物,从性能和合成的角度对该类化合物目前的发展状况进行了综合论述。更多还原

【Abstract】 Novel trans-decalin derivative shows the excellent optical characters such as lower threshold voltage; increasing dielectric anisotropy and decreasing birefringence in liquid crystal composition. It is especially useful as a liquid crystal for TFT driving. Synthesis of the compounds focusing on stereochemistry and using lots of new methods and reagents to get higher yield has active value of reference. Optical properties and synthesis development of the compounds are summarized.更多还原