Improving Photocatalytic Performance through the Construction of a Supramolecular Organic Framework

Autor: Weiquan Xu, Jin‐Yu Chao, Bohan Tang, Zhan‐Ting Li, Jiang‐Fei Xu, Xi Zhang
Rok vydání: 2022
Předmět:
Zdroj: Chemistry – A European Journal. 28
ISSN: 1521-3765
0947-6539
Popis: A supramolecular organic framework-type photocatalyst, named TM-SOF, is constructed by the self-assembly of cucurbit[8]uril and a tetra-arm monomer containing four N, N'-dimethyl 2,5-bis(4-pyridinium)thiazolo[5,4-d]thiazole (MPT) moieties. Benefiting from the multivalent assembly, a photocatalytically active supramolecular MPT dimer can be stably formed in TM-SOF. In addition, TM-SOF exhibits better stability against temperature, substrate, and light irradiation. As a result, TM-SOF shows a significantly improved performance for the photocatalytic aerobic oxidation of aryl boronic acids and thioethers. It is anticipated that this line of research will provide a facile approach for fabricating high-performance supramolecular photocatalysis systems.
Databáze: OpenAIRE