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 Centre

Lars Öhrström

Chalmers, Kemi och kemiteknik, Kemi och biokemi, Fysikalisk kemi

J. P. M. Sanders

Wageningen University and Research Centre

J. H. Bitter

Wageningen University and Research Centre

E. L. Scott

Wageningen University and Research Centre

Chemistry - A European Journal

0947-6539 (ISSN) 1521-3765 (eISSN)

Vol. 22 15437-15443

Ämneskategorier

Oorganisk kemi

Kemiska processer

Kemi

Organisk kemi

Styrkeområden

Nanovetenskap och nanoteknik

Materialvetenskap

Fundament

Grundläggande vetenskaper

DOI

10.1002/chem.201602331