Synthesis and characterization of a conjugated porphyrin dyad entangled with carboxyl functionalized benzimidazolium: an efficient metal free sensitizer for DSSCs

As an archetypal functional molecule, porphyrin is the nature's best photosynthetic pigment in plants, which mimics the principles of solar energy conversion. Considering the prodigious ability of porphyrin to harvest light, we present the stepwise synthesis of a novel conjugated meso -substitu...

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