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  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 593 (1991), S. 111-123 
    ISSN: 0044-2313
    Keywords: Aluminium ; Gallium ; Indium ; Dialkyl Metal Complexes ; Sulfinic Acid Imidamidates ; 1H, 13C NMR ; IR, Raman Spectra ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Monomeric Dialkyl Metal Complexes of the R2M(NR′)2XR Type with M = Al, Ga, In, Tl; X = S, C and R, R′ = Alkyl and SilylN,N′-Bis(trimethylsilyl)sulfurdiimide reacts with the trimethyl derivatives of aluminium, gallium, and indium within insertion. Hereby monomeric sulfinic acid imidamidates Me2M(NSiMe3)2SMe (Me = CH3) are formed. The lithium amidinates Li(NR′)2CMe (R′ = i-C3H7 and SiMe3) are formed likewise by insertion reactions with LiMe and the corresponding carbodiimides R′N=C=NR′ and were used in reactions with R2MCl (M = Al to Tl) to synthesize dialkyl metal amidinates R2M(NR′)2CMe. The NMR (1H and 13C) and the vibrational spectra (IR and Raman) are discussed and applied to describe the structure of these chelat complexes.
    Notes: N,N′-Bis(trimethylsilyl)schwefeldiimid reagiert mit den Trimethylen des Aluminiums, Galliums und Indiums unter Insertion, wobei monomere Sulfinsäureimidamidate der Form Me2M(NSiMe3)2SMe (Me = CH3) gebildet werden. Ebenfalls durch Einschubreaktionen sind die Lithium-Amidinate Li(NR′)2CMe (mit R′ = i-C3H7 und SiMe3) aus LiMe und den entsprechenden Carbodiimiden R′N=C=NR′ dargestellt und durch Umsetzung mit R2MCl (M = Al bis Tl) für die Synthese der Dialkylmetallamidinate R2M(NR′)2CMe verwendet worden. Die NMR-(1H und 13C) und die Schwingungsspektren (IR und Raman) werden diskutiert und zur Strukturbeschreibung der Chelatkomplexe herangezogen.
    Additional Material: 6 Tab.
    Type of Medium: Electronic Resource
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