Journal
ORGANOMETALLICS
Volume 38, Issue 18, Pages 3397-3405Publisher
AMER CHEMICAL SOC
DOI: 10.1021/acs.organomet.9b00287
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Funding
- FNP Team Tech Grant [TEAMTECH/2016-1/2]
- European Union from the European Regional Development under the Operational Programme Smart Growth
- European Union from the European Regional Development Fund under the Operational Programme Innovative Economy, 2007-2013
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A simple strategy for noncovalent immobilization of an olefin metathesis catalyst inside a (Cr)MIL-101-SO3Na metal-organic framework (MOF) was presented. The olefin metathesis active core-an alkylidene complex bearing an ammonium-tagged NHC ligand (Apeiron's FixCat)-was immobilized by ion exchange facilitated by the use of crown ether. The hybrid material thus obtained was shown with a number of model substrates to exhibit high activity and selectivity in a wide range of solvents. Next, selected polyfunctional pharmaceutically related substrates were transformed using 0.8-0.5 mol % of the Ru@MOF in polar solvents such as acetone and dimethyl carbonate, making this technology interesting in the context of green solvent utilization.
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