Double-Solvent Method to Pd Nanoclusters Encapsulated inside the Cavity of NH2-Uio-66(Zr) for Efficient Visible-Light-Promoted Suzuki Coupling Reaction

作者：Sun, Dengrong; Li, Zhaohui^*

来源：Journal of Physical Chemistry C, 2016, 120(35): 19744-19750.

DOI：10.1021/acs.jpcc.6b06710

• METAL-ORGANIC FRAMEWORKS
• ENHANCED CATALYTIC PERFORMANCE
• C-C
• PALLADIUM NANOPARTICLES
• PLATINUM NANOPARTICLES
• SELECTIVE CATALYSIS
• ARYL CHLORIDES
• MIYAURA
• HECK
• GOLD

Active Pd nanoclusters smaller than 1.2 nm encapsulated inside the cage of NH2-Uio-66(Zr) (Pd@NH2-Uio-66(Zr)) were prepared via a double-solvent approach combined with a photoreduction process. The resultant Pd@NH2-Uio-66(Zr) showed excellent performance for Suzuki coupling reaction under visible-light irradiations as a result of the efficient electron transfer from the light-excited NH2-Uio-66(Zr) to the confined Pd nanoclusters and the presence of large amounts of catalytic active Pd species. The successful coupling of MOF-based photocatalysis with metal-based catalysis over metal@ MOFs is expected to bring about vast opportunities for developing active catalysts for a variety of light-induced organic transformations attributed to the diversified MOF structures and their tunable characteristics.

• 出版日期2016-9-8
• 单位福州大学