Encapsulation of Catalysts in Supramolecular Porous Frameworks: Size- and Shape-Selective Catalytic Oxidation of Phenols

Authors


  • This work was supported by the Ministry of Science and Technology of China (Grant no. 1999 064 501).

Abstract

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A novel strategy for designing and synthesizing porous supramolecular catalysts is presented. Metal complexes encapsulated in three-dimensional hydrogen-bonded porous frameworks (see Figure) via self-assembly catalyze phenol oxidation. The catalysis is enhanced by the constraining effect of the channels formed in the supramolecular frameworks, and is significantly size- and shape-selective.

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