Two kinds of polymerizable liquid crystal compounds have been prepared successfully in the paper, one is tolan-type liquid crystal compound, another is a phenylcyclohexanethyl liquid crystal compound.

• 以碘代烷氧基苯与烷基苯乙炔为中间体,采用为催化剂偶联的方法合成了二苯乙炔类液晶化合物。