Abstract The synthesis and characterization of three new inherently chiral N , N′ ‐dipropyl‐3,3′‐diheteroaryl‐2,2′‐biindole monomers, nicknamed Ind 2 T 4 6 Ph which differ in the number thiophenes as terminals, are reported. In addition to a full monomer characterization, stable electroactive oligomeric films were obtained by electro‐oxidation upon cycling potentials activate thiophene terminal...