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  • Removal of an olefin metathesis catalyst using 4-nitrophenyl acrylate based polymer supports
    Pulko, Irena, 1980- ...
    A polymer-supported 1,4-butanediolvinyl ether derivative was used for removal of an olefin metathesis catalyst (PCy3)2(Cl)2Ru(3-phenyl-indenylid-1-ene) (M1,PCy3 = tricyclohexylphosphine) from the ... reaction solution. Poly(styrene-co-4-nitrophenyl acrylate), cross-linked with either ethylene glycol dimethacrylate or divinylbenzene was prepared via suspension polymerisation and modified chemically to yield a supported acid chloride and subsequently a 1,4-butanediolvinyl ether derivative. A batch reaction of supported vinyl ether with M1 resulted in binding of the catalyst onto the polymer. A high accessibility of up to 43% of reactive sites in the polymer matrix could be achieved.
    Vir: Tetrahedron letters. - ISSN 0040-4039 (Vol. 51, issue 44, 2010, str. 5827-5829)
    Vrsta gradiva - članek, sestavni del
    Leto - 2010
    Jezik - angleški
    COBISS.SI-ID - 14383638
    DOI

vir: Tetrahedron letters. - ISSN 0040-4039 (Vol. 51, issue 44, 2010, str. 5827-5829)

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