The chiral carbosilane-terminated liquid crystal 2-[(2S,3S)-2,3-difluorohexyloxy]-5-[4-(12,12,14,14,16,16-hexamethyl-12,14,16-trisilaheptadecyloxy)phenyl]pyrimidine (QL32-6) undergoes a smectic A*-smectic C* phase transition with a maximum layer contraction of only 0.2%.
手性碳
硅烷端液晶2-[(2S,3S)-2,3-二
氟己氧基]-5-[4-(12,12,14,14,16,16-六甲基-12,14,16-三
硅十七烷氧基)苯基]
嘧啶(QL32-6)发生了一个仅有0.2%的最大层收缩的斯米克A*-斯米克C*相变。