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  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 111 (1978), S. 2037-2046 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Crystal Structure Determination of (N′N′-Dimethylhydrazino)triphenylphosphonium Bromide by X-Ray TechniqueThe structure of the title compound has been determined by X-ray cristal structure analysis and was refined to R = 0.049 (Rw = 0.041). The P—N bond distance and the geometry of the nitrogen in α-position were compared with structurally analogous phosphor nitrogen compounds. The bond distance, which is relatively short for a P—N single bond, gives an explanation for the known reactions of the hydrazinophosphonium salts with nitrosation reagents.
    Notes: Die Kristallstruktur der Titelverbindung wurde röntgenographisch bestimmt und bis zu einem R-Faktor von 0.049 (Rw = 0.041) verfeinert. Der P—N-Bindungsabstand und die Geometrie am α-ständigen Stickstoffatom werden mit struktur-ähnlichen Phosphorstickstoff-Verbindungen verglichen. Der für eine P—N-Einfachbindung relativ kurze Abstand ist eine Erklärung für die bekannten Umwandlungen der Hydrazinophosphonium-Salze mit Nitrosierungsreagenzien.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
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