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Synfacts 2024; 20(10): 1071
DOI: 10.1055/s-0043-1775069
DOI: 10.1055/s-0043-1775069
Polymer-Supported Synthesis
Triazine COF for the Photocatalytic Aerobic Oxidation of Toluenes
Li S,
Huber N,
Huang W,
Wei W,
*,
Landfester K,
Ferguson CT. J,
*,
Zhao Y,
*,
Zhang KA. I.
Fudan University, Shanghai, P. R. of China and Max Planck Institute for Polymer Research, Mainz, Germany
Triazine Frameworks for the Photocatalytic Selective Oxidation of Toluene.
Angew. Chem. Int. Ed. 2024;
63: e202400101
DOI: 10.1002/anie.202400101
Triazine Frameworks for the Photocatalytic Selective Oxidation of Toluene.
Angew. Chem. Int. Ed. 2024;
63: e202400101
DOI: 10.1002/anie.202400101
Significance
A triazine-based covalent organic framework bearing thiophene units CTF-Th-0 was found to promote the photocatalytic oxidation of toluenes with molecular oxygen under blue LED irradiation to give the corresponding benzaldehydes. Alkylbenzenes gave acetophenones under similar conditions.
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Comment
A series of CTF-Th-X was prepared through the super acid-catalyzed polymerization of dicyanothiophenes Th-0, -1, -2, respectively, with a silica template. In the photooxidation of toluene, used CTF-Th-0 was recovered by centrifugation and reused four times without a significant loss of its catalytic performance.
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Publikationsverlauf
Artikel online veröffentlicht:
13. September 2024
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