Schiff base complexes have demonstrated significant catalytic efficiency in various reactions, including hydrogen evolution. The catalytic activity of these complexes is largely influenced by their structural properties and the metal ions they coordinate with. In the context of hydrogen evolution, photocatalytic systems employing homogeneous catalysts have shown promising results. For instance, the two-electron reduced complexes of [RhIII(Cp*)(bpy)(H2O)](SO4) and [IrIII(Cp*)(H2O)(bpm)RuII(bpy)2](SO4)2 are suitable for H2 generation through disproportionation . The efficiency of these systems is contingent upon the capacity to augment the two-electron process for H2 evolution via photoinduced electron-transfer reactions of metal complexes.