Mediated Improvement in Catalytic Performance of MCM-41 Immobilized Chromium Schiff Base Complex for Solvent-Free Oxidation of Cyclohexanol

Xiao Li Wang; Gong De Wu; Fang Wang

doi:10.4028/www.scientific.net/AMR.550-553.200

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 550-553Mediated Improvement in Catalytic Performance of...

Mediated Improvement in Catalytic Performance of MCM-41 Immobilized Chromium Schiff Base Complex for Solvent-Free Oxidation of Cyclohexanol

Abstract:

A series of chromium (III) Schiff base complexes immobilized on MCM-41 were prepared and used for the selective oxidation of cyclohexanol with 30% hydrogen peroxide. The results revealed that the immobilized complexes were active catalysts and exhibited much higher catalytic performance than their homogeneous analogue. This could be ascribed to the dispersion effect of the support. Simultaneously, the linker flexibility and the surface property of support were also found to play important roles in the catalytic performance of immobilized complexes.

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Periodical:

Advanced Materials Research (Volumes 550-553)

Pages:

200-204

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.550-553.200

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Online since:

July 2012

Authors:

Xiao Li Wang, Gong De Wu, Fang Wang

Keywords:

Cyclohexanol, Cyclohexanone, Immobilized, Schiff Base Complex, Selective Oxidation

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