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  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 113 (1980), S. 1385-1393 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Synthesis, Properties, and Structure of Di-μ-halogeno-bis[dicarbonyl(tri-tert- butylphosphane)-ruthenium(I)](Ru—Ru)Ruthenium trichloride trihydrate (1) reacts with carbon monoxide and tri-tert-butylphosphane (2) in 2-methoxyethanol to form di-μ-chloro-bis[dicarbonyl(tri-tert- butylphosphane)ruthenium(I)]-(Ru—Ru) (3). The corresponding bromo- (5), and iodo derivatives (6) are formed either from 3 by halogen exchange using LiBr or Nal or by the reaction of di-μ-halogeno-bis[tricarbonylhalogeno-ruthenium(II)] with 2. The crystal structure of 5, has been determined from single crystal X-ray data. The compound crystallizes with 4 molecules in a unit cell of symmetry P21/a in the monoclinic system.
    Notes: Rutheniumtrichlorid-trihydrat (I) reagiert mit Kohlenmonoxid und Tri-tert-butylphosphan (2) in 2-Methoxyethanol unter Bildung von Di-μ-chloro-bis[dicarbonyl(tri-tert- butylphosphan)ruthenium(I)](Ru—Ru) (3). Die entsprechenden Brom- (5) und Iod-Derivate (6) entstehen entweder aus 3 durch Halogenaustausch mittels LiBr oder NaI oder durch Umsetzung von Di-μ-halogeno-bis[tricarbonylhalogeno-ruthenium(II)] mit 2. Die Kristallstruktur von 5 wurde bestimmt. Die Verbindung kristallisiert mit 4 Molekülen in der monoklinen Elementarzelle der Symmetrie P21/a.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
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