• Title of article

    Palladium on pumice: new catalysts for the stereoselective semihydrogenation of alkynes to (Z)-alkenes

  • Author/Authors

    Gruttadauria، نويسنده , , Michelangelo and Liotta، نويسنده , , Leonarda F and Noto، نويسنده , , Renato and Deganello، نويسنده , , Giulio، نويسنده ,

  • Issue Information
    هفته نامه با شماره پیاپی سال 2001
  • Pages
    3
  • From page
    2015
  • To page
    2017
  • Abstract
    High selectivities (93–99%) and excellent stereoselectivities (>99%) in the semihydrogenation of CC triple bonds were achieved using palladium on pumice with a metal loading of 0.5, 1.5 or 3.0% wt as catalyst. The reactions were carried out in ethanol or tetrahydrofuran with only 2.5% of ethylenediamine allowing a self-terminating semihydrogenation independently on the CC triple bond.
  • Keywords
    alkenes , Alkynes , Heterogenous catalysis , Hydrogenation , PALLADIUM
  • Journal title
    Tetrahedron Letters
  • Serial Year
    2001
  • Journal title
    Tetrahedron Letters
  • Record number

    1643674

    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=10&DC=1643674