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Organic-Inorganic Hybrid Silica Material Derived from a Monosilylated Grubbs-Hoveyda Ruthenium Carbene as a Recyclable Metathesis Catalyst
Article de revue   Open Access   Avec comité de lecture

Organic-Inorganic Hybrid Silica Material Derived from a Monosilylated Grubbs-Hoveyda Ruthenium Carbene as a Recyclable Metathesis Catalyst

Guadalupe Borja, Roser Pleixats, Ramón Alibés, Xavier Cattoën et Michel Wong Chi Man
Molecules, Vol.15(8), pp.5756-5767
2010
DOI: https://doi.org/10.3390/molecules15085756

Résumé

sol-gel process ruthenium alkylidene organic-inorganic hybrid material ring-closing metathesis catalyst immobilization
The synthesis of a monosilylated Grubbs-Hoveyda ruthenium alkylidene complex is described, as well as the preparation and characterization of the corresponding material by sol-gel cogelification with tetraethoxysilane (TEOS) and the assay of this recyclable supported catalyst in ring-closing diene and enyne metathesis reactions under thermal and microwave conditions.

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