Catalysis of photooxidation reactions through transformation between Cu 2+ and Cu + in TiO 2 -Cu-MOF composites

Catalysis of photooxidation reactions through transformation between Cu 2+ and Cu + in TiO 2 -Cu-MOF composites

Novel porous TiO2@Cu3(BTC)2 composites, which were synthesized using ionic liquids (ILs) as solvents, exhibited excellent activity for photooxidation of styrene to 4-aryl tetralones and promoting the Glaser coupling reaction with O2 under light irradiation. It was discovered that the transformation...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2018-06, Vol.54 (47), p.5984-5987
Hauptverfasser: Chen, Chunjun, Wu, Tianbin, Yang, Dexin, Zhang, Pei, Liu, Huizhen, Yang, Youdi, Yang, Guanying, Han, Buxing
Format: Artikel
Sprache:eng
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Zusammenfassung:Novel porous TiO2@Cu3(BTC)2 composites, which were synthesized using ionic liquids (ILs) as solvents, exhibited excellent activity for photooxidation of styrene to 4-aryl tetralones and promoting the Glaser coupling reaction with O2 under light irradiation. It was discovered that the transformation between Cu2+ and Cu+ was crucial for enhancing the photocatalytic performance.
ISSN:1359-7345
1364-548X
DOI:10.1039/C8CC03505A