Metal-Organic Framework-based Efficient Singlet Heterogeneous Photoredox Catalyst for Aerobic C-H Functionalization.

ABSTRACT: Effective light-harvesting is critical in bioinspired heterogeneous photocatalysts to transport the absorbed light energy compensating for diffusion-limited surface-only activity that is commonly achieved in systems constructed by simply anchoring a well-established homogeneous photosensitizer (PS) on a solid scaffold. While ³PS* has been widely exploited for their persistence, ¹PS* defines a fresh paradigm for artificial photosystems specifically for aerobic photoredox processes where ¹O₂* mediated oxidative path must be avoided. Endowed with a large chemically accessible surface area hosting ultrafast anisotropic singlet exciton transportation, three mesoporous Zr-MOFs, PCN-222(H₂), NU-1000, and SIU-100 displayed superior catalytic a

SUBMITTER: Rajasree SS 

PROVIDER: S-EPMC12685011 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature