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    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 113 (1980), S. 3539-3549 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Organometallic Lewis Bases, XLII. Cleavage of Fe—Co- and Fe—Mn Bonds by Carbonylmetal DimethylarsenidesWith the new carbonylmetal dimethylarsenides of the Mn—As, Re—As, Fe—As, and Co—As type the metal-metal bonds of the arsenic bridged dinuclear complexes FeMn(CO)8(μ-AsMe2) and FeCo(CO)7(μ-AsMe2) could be cleaved. Thus 26 chain-like trinuclear complexes with M—As—M—As—M frameworks were obtained. If these contained As—Mn—P or As—Mn—As units, they occurred with cis and/or trans configuration at manganese. From the Fe—Co compound and (CO)5Mn—AsMe2 in a side reaction the tetranuclear complex (CO)4Fe—AsMe2—Co(CO)3—AsMe2—Mn(CO)4—AsMe2—Mn(CO)5 (13) was formed.
    Notes: Mit den neuen Carbonylmetall-dimethylarseniden vom Mn—As-, Re—As-, Fe—As- und Co—As-Typ ließen sich die Metall-Metall-Bindungen der arsenverbrückten Zweikernkomplexe FeMn(CO)8(μ-AsMe2) und FeCo(CO)7(μ-AsMe2) spalten. Es wurden so 26 kettenförmige Dreikernkomplexe mit M—As—M—As—M-Gerüst gewonnen. Wenn diese As—Mn—P- oder As—Mn—As-Einheiten enthielten, traten sie mit cis- und/oder trans-Konfiguration am Mangan auf. Aus der Fe—Co-Verbindung und (CO)5Mn—AsMe2 entstand in einer Nebenreaktion der Vierkernkomplex (CO)4Fe—AsMe2—Co(CO)3—AsMe2—Mn(CO)47—AsMe2—Mn(CO)5 (13).
    Additional Material: 7 Tab.
    Type of Medium: Electronic Resource
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