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Effective immobilisation of a metathesis catalyst bearing an ammonium-tagged NHC ligand on various solid supports.
Skowerski, Krzysztof; Bialecki, Jacek; Czarnocki, Stefan J; Zukowska, Karolina; Grela, Karol.
Afiliación
  • Skowerski K; Apeiron Synthesis, Dunska 9, 54-427 Wroclaw, Poland.
  • Bialecki J; Apeiron Synthesis, Dunska 9, 54-427 Wroclaw, Poland.
  • Czarnocki SJ; Apeiron Synthesis, Dunska 9, 54-427 Wroclaw, Poland.
  • Zukowska K; Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland.
  • Grela K; Biological and Chemical Research Centre, Faculty of Chemistry, University of Warsaw, Zwirki i Wigury 101, 02-089 Warsaw, Poland.
Beilstein J Org Chem ; 12: 5-15, 2016.
Article en En | MEDLINE | ID: mdl-26877803
An ammonium-tagged ruthenium complex, 8, was deposited on several widely available commercial solid materials such as silica gel, alumina, cotton, filter paper, iron powder or palladium on carbon. The resulting catalysts were tested in toluene or ethyl acetate, and found to afford metathesis products in high yield and with extremely low ruthenium contamination. Depending on the support used, immobilised catalyst 8 shows also additional traits, such as the possibility of being magnetically separated or the use for metathesis and subsequent reduction of the obtained double bond in one pot.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Beilstein J Org Chem Año: 2016 Tipo del documento: Article País de afiliación: Polonia Pais de publicación: Alemania

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Beilstein J Org Chem Año: 2016 Tipo del documento: Article País de afiliación: Polonia Pais de publicación: Alemania