Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

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Record number 508710
Title Mechanochemical Immobilisation of Metathesis Catalysts in a Metal–Organic Framework
Author(s) Spekreijse, Jurjen; Öhrström, Lars; Sanders, Johan P.M.; Bitter, Harry; Scott, Elinor L.
Source Chemistry-A European Journal 22 (2016)43. - ISSN 0947-6539 - p. 15437 - 15443.
DOI https://doi.org/10.1002/chem.201602331
Department(s) Biobased Products
Biobased Chemistry and Technology
VLAG
Publication type Refereed Article in a scientific journal
Publication year 2016
Keyword(s) heterogeneous catalysis - immobilization - mechanochemistry - metal–organic frameworks - metathesis
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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