We synthesized novel liquid crystalline molecules that contain a bis(biphenyl)diacetylene mesogen and confirmed their structures by 1H NMR, 13C NMR, and FT-IR spectroscopy and mass spectrometry. These compounds formed thermotropic liquid crystals in a wide temperature region that was well characterized by optical microscopic and X-ray measurements.
我们合成了含有双(联苯)二炔介质的 novel 液晶分子,并通过 1H NMR、13C NMR、傅里叶变换红外光谱(FT-IR)和质谱确认了它们的结构。这些化合物在一个广泛的温度范围内形成了热致液晶,并通过光学显微镜和 X 射线测量进行了良好的表征。