A kind of dual active centers covalent organic framework (V-COF-AN-BT) has been prepared through incorporating the oxidation group (AR) and reduction group (BT) into frameworks, which can be successfully applied for the efficient photocatalytic direct C–H difluoromethylation of heterocycles.

原文链接:https://pubs.acs.org/doi/10.1021/jacs.3c12880