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  • 1
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Inorganic chemistry 25 (1986), S. 103-107 
    ISSN: 1520-510X
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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  • 2
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 118 (1985), S. 2095-2104 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: (Phthalocyaninato)iron(II)- and -ruthenium(II) Compounds with Isocyanides as Axial Ligands(Phthalocyaninato)iron(II) and -ruthenium(II) (PcM, M = Fe, Ru) react with aliphatic and aromatic monodentate isocyanides RNC (R = t-Bu, c-Hx, Bzl, Ph, Me2ph) with formation of the corresponding bisaxial substituted (phthalocyaninato)metal(II) compounds PcM(RNC)2 (M = Fe, Ru) 1 - 5. The structures of these soluble compounds were determined by 1H and 13C NMR spectroscopy. The influence of the central metal atom M and of the organic group on the σ-donor-π-acceptor properties of the metal-ligand bond is investigated by IR spectroscopy. UV/VIS spectroscopy, TG/DTG/DTA measurements and FD mass spectroscopy additionally demonstrate the large differences when changing iron against ruthenium in 1 - 5. The thermal and mass spectroscopic differences point to the existence of pentacoordinated PcRu(II) compounds.
    Notes: (Phthalocyaninato)eisen(II) und -ruthenium(II) (PcM, M = Fe, Ru) reagieren mit aliphatischen und aromatischen einzähnigen Isocyaniden RNC (R = t-Bu, c-Hx, Bzl, Ph, Me2ph) zu den entsprechenden bisaxial substituierten (Phthalocyaninato)metall(II)-Verbindungen PcM(RNC)2 (M = Fe, Ru) 1 - 5. Die Strukturen dieser löslichen Verbindungen werden durch 1H- und 13C-NMR-Spektroskopie bestimmt. Der Einfluß des Zentralmetalls M sowie des organischen Restes R auf die σ-Donor- bzw. π-Akzeptor-Eigenschaft der Metall-Ligand-Bindung wird IR-spektroskopisch untersucht. UV/VIS-Spektroskopie, TG/DTG/DTA-Untersuchungen und FD-Massenspektroskopie verdeutlichen zusätzlich die starken Unterschiede beim Austausch von Eisen durch Ruthenium in 1 - 5. Die thermischen und massenspektroskopischen Untersuchungen ergeben konkrete Hinweise auf die Existenz pentakoordinierter PcRu(II)-Verbindungen.
    Additional Material: 5 Tab.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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