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  • Articles: DFG German National Licenses  (2)
  • Zinc  (1)
  • dimeric zinc amides  (1)
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  • Articles: DFG German National Licenses  (2)
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  • 1
    Electronic Resource
    Electronic Resource
    Homoleptic Organometallic Compounds of Zinc, Cadmium, and Mercury, Intramolecularly Stabilized by Amine Ligands (1998)
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 1998 (1998), S. 245-252 
    Details
    ISSN: 1434-1948
    Keywords: Alkylamines ; Arylamines ; Zinc ; Cadmium ; Mercury ; X-ray diffraction ; Chemistry ; General Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Homoleptic intramolecularly stabilized organozinc, -cadmium, and -mercury compounds MR2, with R bearing an amino function, have been synthesized from the corresponding metal dichlorides MCl2 and the lithium salts LiC6H4CH2NEt2-2 (1), LiC6H3(CH2NMe2)2-2,6 (2), LiC6H3(CH2NEt2)2-2,6 (3), (LiCH2CH2CH2)2NMe (4), and LiCH2CH2CH2NC5H10 (5). The crystal structures of Hg(C6H4CH2NEt2-2)2 (1c), [M(CH2CH2CH2)2NMe]2 [M = Zn (4a), Hg (4c)], and of M(CH2CH2CH2NC5H10)2 [M = Zn (5a), Cd (5b)] have been determined by X-ray diffraction. 4a and 4c form dimers with an unusual coordination number (three) of the central metal.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
  • 2
    Electronic Resource
    Electronic Resource
    Homoleptische Zinkamide: Der Übergang zu monomeren MolekülenProfessor Manfred Weidenbruch zum 60, Geburtstag gewidmet (1997)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 623 (1997), S. 1881-1884 
    Details
    ISSN: 0044-2313
    Keywords: Zinc amides ; monomeric zinc amides ; dimeric zinc amides ; X-ray structures ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Homoleptic Zinc Amides: Transition to Monomeric MoleculesZinc chloride reacts with the lithium salts of the bulky secondary amines HN(i-Bu)2 and HN(t-Bu)2 to form the corresponding homoleptic zinc compounds {Zn[N(i-Bu)2]2}2 (1) and Zn[N(t-Bu)2]2 (2). The NMR spectroscopic and mass spectrometric results as well as the molecular weight determinations and X-ray diffraction data are consistent with a dimeric structure of 1 and a monomeric structure of 2 in the gas phase, in solution and in the solid state.
    Notes: Zinkchlorid reagiert mit den Lithiumsalzen der sterisch anspruchsvollen sekundären Amine HN(i-Bu)2 und HN(t-Bu)2 zu den homoleptischen Zinkamiden {Zn[N(i-Bu)2]2}2 (1) und Zn[N(t-Bu)2]2 (2). Entsprechend der Ergebnisse von NMR-Spektroskopie, Massenspektrometrie, Molmassenbestimmung und Röntgenstrukturanalyse ist 1 dimer, 2 dagegen in der Gasphase, in Lösung und im Festkörper monomer.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19976231210
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
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