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    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 115 (1982), S. 3422-3426 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Metal Alkyl and Aryl Compounds, XXVIII. Preparation and Crystal Structure of Allyllithium-N,N,N′,N′-Tetramethylethylenediamine, C3H5Li · tmedaThe title compound has been prepared from allyllithium and N,N,N′,N′-tetramethylethylenediamine (tmeda) and its structure determined by X-ray diffraction methods (orthorhombic space group Cmc21, Z = 8, 285 reflections, R = 0.102 omitting H atoms). The terminal C atoms of the allyl groups are linked to Li atoms forming polymeric chains … C3H5[LiC3H5]nLi …. In addition each Li atom is coordinated to a chelating tmeda ligand. The crystal investigated showed disorder in the allyl and tmeda groups.
    Notes: Die Titelverbindung wurde aus Allyllithium und N,N,N′,N′-Tetramethylethylendiamin (tmeda) dargestellt und ihre Struktur röntgenographisch bestimmt (orthorhombische Raumgruppe Cmc21, Z = 8, 285 Reflexe, R = 0.102 ohne H-Atome). Die endständigen C-Atome der Allyl-Gruppen sind an die Li-Atome unter Ausbildung von Polymerketten … C3H5[LiC3H5]nLi … gebunden. Zusätzlich ist jedes Li-Atom von einem tmeda-Chelatliganden koordiniert. Der untersuchte Kristall zeigte fehlgeordnete Allyl- und tmeda-Gruppen.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
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