Mechanochemical Immobilisation of Metathesis Catalysts in a Metal-Organic Framework
Artikel i vetenskaplig tidskrift, 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
Författare
J. Spekreijse
Wageningen University and Research
Lars Öhrström
Chalmers, Kemi och kemiteknik, Kemi och biokemi
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 15437-15443Ämneskategorier
Oorganisk kemi
Kemiska processer
Kemi
Organisk kemi
Styrkeområden
Nanovetenskap och nanoteknik
Materialvetenskap
Fundament
Grundläggande vetenskaper
DOI
10.1002/chem.201602331