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  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 623 (1997), S. 649-653 
    ISSN: 0044-2313
    Keywords: Pt-complexes ; mass spectrometry ; X-ray ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Mass Spectrometric and X-Ray Studies on Complexes of the Type (COD)PtX2 (X = Cl, Br, I, CH3, CH2CMe3, CH2SiMe3)Investigations by mass spectrometry at complexes of the type (COD)PtX2 (X = Cl (1), Br (2), I (3), Me (4), CH2CMe3 (5) and CH2SiMe3 (6), (COD) = 1,5-cyclooctadiene) show the mole peak of all compounds with the characteristic isotopic pattern of platinum and platinum with chlorine, bromine or silicon respectively. The group of peaks of the complexes 1-5 at 300 m/e show a high stability of the (COD)Pt fragment.A new route of synthesis of (COD)PtBr2 (2) is described.The compounds (COD)Pt(CH2CMe3)2 (5) and (COD)Pt(CH2SiMe2 (6) were characterized by X-ray structure.
    Notes: Bei massenspektrometrischen Untersuchungen an Komplexen des Typs (COD)PtX2 X = Cl (1), Br (2), I (3), Me (4), CH2CMe3 (5) und CH2SiMe3 (6), (COD) = 1,5-Cyclooctadien) werden von allen Verbindungen der Molpeak mit dem charakteristischen Isotopenmuster des Platins bzw. des Platins mit Chlor, Brom oder Silicium gefunden. Die beobachteten Peakgruppen der Verbindungen 1-5 bei 300 m/c deuten auf eine hohe Stabilität des (COD)Pt-Fragmentes hin. Ein neuer Syntheseweg zur Darstellung von (COD)PtBr2 (2) wird beschrieben. Die Verbindungen (COD)Pt(CH2CMe3)2 (5) und (COD)Pt(CH2SiMe3)2 (6) wurden röntgenstrukturanalytisch untersucht.
    Additional Material: 4 Ill.
    Type of Medium: Electronic Resource
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