Aqueous Radical Photopolymerization Catalyzed by Resorufin
Organics · pp. 5–5 · Published 15 Jan 2026
10.3390/org7010005Abstract
Commercially available resorufin was shown to function as an organic photocatalyst for visible-light-induced aqueous radical polymerization under low-irradiance illumination. Polymers with narrow molecular weight distributions and high monomer conversions were successfully synthesized from acrylate and acrylamide monomers. The photopolymerization catalyzed by resorufin was consistent with a reductive quenching mechanism. Good temporal control of the reaction was achieved by toggling visible light irradiation.
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