• Title of article

    A novel mechanism for the fluxional behaviour of [Pd(η2-tetramethylethylenetetracarboxylate)(2-methylthiomethylpyridine)]

  • Author/Authors

    Luciano Canovese، نويسنده , , Vittorio Lucchini، نويسنده , , Claudio Santo، نويسنده , , Fabiano Visentin، نويسنده , , Alfonso Zambon، نويسنده ,

  • Issue Information
    دوفصلنامه با شماره پیاپی سال 2002
  • Pages
    6
  • From page
    58
  • To page
    63
  • Abstract
    The fluxional behaviour of [Pd(η2-tmetc)(NSMe)] (tmetc=tetramethylethylenetetracarboxylate, NSMe=2-methylthiomethylpyridine) in CD2Cl2 is governed by two mechanisms: (i) the concentration independent inversion at sulfur which averages the methylenic signals and collapses the four methyl signals of tmetc to two; (ii) the concentration dependent mechanism occurring via a dimeric intermediate with CS symmetry which collapses the two residual tmetc signals into a singlet.
  • Keywords
    Palladium–olefin complex , dynamic NMR , Dimeric CS intermediate mechanism , Sulfur inversion mechanism
  • Journal title
    Journal of Organometallic Chemistry
  • Serial Year
    2002
  • Journal title
    Journal of Organometallic Chemistry
  • Record number

    1373702