Rational design of dibenzothiophene-S,S-dioxide-containing conjugated polymers for highly efficient photosynthesis of hydrogen peroxide in pure water

PSO-BN2 with dibenzothiophene- S , S -dioxide and pyrazine as the building block exhibited an exceptionally high H 2 O 2 rate of 6996 μmol h −1 g −1 in pure water without any sacrificial agent.