Extending Asymmetric π-Conjugation of Vinylene-Linked Covalent Organic Frameworks with Remodeled Redox Active Sites for H 2 O 2 Photosynthesis and Aerobic Oxidations

-COFs, combined with redox active site remodeling, can be an effective strategy for designing high-performance heterogeneous photocatalysts for the selective synthesis of value-added chemicals.