Abstract:-Two new π-conjugated polymers viz; poly(p-phenylenevinylene-1,3,4-oxadiazole), (PPVO) and poly(p-(nitro-phenylene)vinylene-1,3,4-oxadiazole) (PNPVO) were synthesized and characterized. Gilch polymerization technique, using dihaloderivatives of 1,3,4-oxadiazoles, was employed to synthesize them under mild reaction conditions. The macromolecules exhibit good solubility in DMF, formamide, and DMSO, and thus effectively address the insolubility issues