A series of monomers{2

5-bis[(5-alkyl—phenyl)-1

3

4-oxadiazole] styrene}(BOXE)were designed and synthesized．By radical polymerization initiated BPO with a novel series of mesogen—jacketed pdymem containing 1

3

4-oxadiazole were prepared．Molecular weight and molecular weight distribution of polymem were measured by GPC．The glass transition temperature(Tg)and thermal stability of polymem were studied by DSC and TGA．The results indicate that these polymem have good thermal stability These liquid crystal polymers have well defined structure

and possess special photo—electronic properties．