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  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 113 (1980), S. 2333-2341 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Oxidation of Diborane(4) Molecules by ChloraminesThe boron-boron bonds in the diborane(4) molecules (Me2N)2B—Clb(NMe2)2 (1), (Me2N)ClB—BCl(NMe2) (5) and Cl2B—BCl2 (8) as in B4Cl4 are cleaved by the chloramines Me2NCl (2), MeNCl2 and EtNCl2 (9). As oxidation products BCl3 or the corresponding aminoborane and diborylamines can be isolated. The interaction of 8 and 2 leads to the formation of Me2NH · BCl3 as additional product. - Elementary chlorine does not only cleave the B—B but also the B—N bond in 1, giving Me2NCl as one of the reaction products. - The properties of the N-ethylbis(dichloroboryl)amine (11) are discussed.
    Notes: Die Bor-Bor-Bindungen in den Diboran(4)-Molekülen (Me2N)2B—B(NMe2)2 (1), (Me2N)ClB—BCl(NMe2) (5) und Cl2B—BCl2 (8) wie auch in B4Cl4 werden durch die Chloramine Me2NCl (2), MeNCl2 und EtNCl2 (9) gespalten. Als Oxidationsprodukte lassen sich BCl3 oder das entsprechende Aminoboran und Diborylamine isolieren. Die Umsetzung von 8 und 2 führt zusätzlich zur Bildung von Me2NH · BCl3. - Elementares Chlor spaltet in 1 nicht nur die B—B-sondern auch die B—N-Bindung; Me2NCl ist eines der Reaktionsprodukte. - Die Eigenschaften des N-Ethylbis(dichlorboryl)amins (11) werden diskutiert.
    Additional Material: 2 Tab.
    Type of Medium: Electronic Resource
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