Synthesis of diketopyrrolopyrrole and anthraquinone-based polymers of D–A1–D–A2 architecture by direct arylation polycondensation and designing inorganic/organic nano-heterostructured photoanodes for visible light water splitting

Synthesis of D–A1–D–A2 type polymers by direct heteroarylation poly-condensation reaction to make N-doped TiO 2 nanorod based inorganic/organic nano-heterostructured photoanode for photoelectrochemical water oxidation.