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  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 115 (1982), S. 989-1003 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Synthesis and Structure of Homo- and Heterometallic Trinuclear μ3-RP Bridged Clusters μ3-RPM2(CO)6M′Ln (M = Fe, Ru; M′Ln = η5-C5H5(CO)2Mn, Ru(CO)3H2)Synthesis of heterometallic clusters η5-C5H5(CO)2MnFe2(CO)6μ3-PR (2) with various organic groups is accomplished on two different routes: Either by reaction of η5-C5H5(CO)2MnP(R)Cl2 (1) with Fe2(CO)9 or from η5-C5H5(CO)2MnP(R)H2 (3) and Fe3(CO)12. Analogously manganese-ruthenium clusters 4 are available from 3 and Ru3(CO)12. The structure of these clusters is exemplified for two compounds η5-C5H5(CO)2MnM2(CO)6μ3-PC6H11 (M = Fe, 2d; Ru, 4a) by single crystal X-ray analyses. Homometallic μ3-RP bridged ruthenium clusters Ru3(CO)9(μ2-H)2μ3-PR (5) are obtained as byproducts of the synthesis of 4. The structure of 5a (R = c-C6H11), including the position of the μ2-hydrogen ligands, is determined by X-ray methods.
    Notes: Die Darstellung der heterometallischen Cluster η5-C5H5(CO)2MnFe2(CO)6μ3-PR (2) aus η5-C5H5(CO)2MnP(R)Cl2 (1) und Fe2(CO)9 sowie aus η5-C5H5(CO)2MnP(R)H2 (3) und Fe3(CO)12 wird für verschiedene organische Reste R beschrieben. Analoge Mangan-Ruthenium-Cluster 4 sind durch Umsetzung von 3 mit Ru3(CO)12 zugänglich. Der Bau dieser Cluster wird an zwei Beispielen η5-C5H5(CO)2MnM2(CO)6μ3-PC6H11 (M = Fe, 2d; Ru, 4a) durch Röntgenstrukturanalyse belegt. Homometallische μ3-RP-verbrückte Rutheniumcluster Ru3(CO)9(μ2-H)2μ3-PR (5) entstehen bei der Darstellung der heterometallischen Cluster 4 als Nebenprodukte. Für 5a (R = c-C6H11) wird die Atomanordnung einschließlich der Lage der μ2-Wasserstoff-Liganden röntgenstrukturanalytisch bestimmt.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
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