Mechanochemical Immobilisation of Metathesis Catalysts in a Metal-Organic Framework
Journal article, 2016
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 meta-thesis catalysts. During the mechanochemical immobilisation the MIL-101-NH2(Al) structure was partially converted to MIL53-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.
metathesis
Chemistry
time
metal-organic frameworks
x-ray-scattering
mil-101
heterogeneous catalysis
mechanochemistry
immobilization
efficient
Author
J. Spekreijse
Wageningen University and Research
Lars Öhrström
Chalmers, Chemistry and Chemical Engineering, Chemistry and Biochemistry
J. P. M. Sanders
Wageningen University and Research
J. H. Bitter
Wageningen University and Research
E. L. Scott
Wageningen University and Research
Chemistry - A European Journal
0947-6539 (ISSN) 1521-3765 (eISSN)
Vol. 22 43 15437-15443Subject Categories
Inorganic Chemistry
Chemical Process Engineering
Chemical Sciences
Organic Chemistry
Areas of Advance
Nanoscience and Nanotechnology
Materials Science
Roots
Basic sciences
DOI
10.1002/chem.201602331