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Updated: Mar 15, 2026

Synthesis and Characterization of Functionalized Metal-organic Frameworks
Published on: September 5, 2014
Mechanochemical Immobilisation of Metathesis Catalysts in a Metal-Organic Framework
Jurjen Spekreijse1, Lars Öhrström2, Johan P M Sanders1
1Biobased Chemistry and Technology, Wageningen University, P.O. Box 17, 6700 AA, Wageningen, The Netherlands.
Abstract:
A simple, one-step mechanochemical procedure for immobilisation of homogeneous metathesis catalysts in metal-organic frameworks was developed. Grinding MIL-101-NH2 (Al) with a Hoveyda-Grubbs second-generation catalyst resulted in a heterogeneous catalyst that is active for metathesis and one of the most stable immobilised metathesis catalysts. During the mechanochemical immobilisation the MIL-101-NH2 (Al) structure was partially converted to MIL-53-NH2 (Al). The Hoveyda-Grubbs catalyst entrapped in MIL-101-NH2 (Al) is responsible for the observed catalytic activity. The developed synthetic procedure was also successful for the immobilisation of a Zhan catalyst.
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