Provided are a novel compound that is mesogenic or liquid crystalline and has a high charge mobility, liquid crystal compositions comprising the compound, charge transport materials containing the same, and various elements using the charge transport materials. The novel compound is a 1,4-dithienylbenzene derivatives represented by the following general formula (I):
wherein R
1
and R
2
each independently represent a hydrogen atom or a hydrocarbyl group having 1 to 20 carbon atoms, provided that R
1
and R
2
are not simultaneously a hydrogen atom; and A represents an optionally substituted benzene ring.
提供的是一种新型化合物,该化合物是介向或液晶并具有高电荷迁移率,液晶组合物包括该化合物,包含该化合物的电荷传输材料以及使用电荷传输材料的各种元素。该新型化合物是由以下通式(I)表示的1,4-二
噻吩基苯衍
生物:其中,R1和R2各自独立地表示氢原子或具有1至20个碳原子的烃基,前提是R1和R2不同时是氢原子;A表示一个可选取代的苯环。