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  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 430 (1977), S. 227-233 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Imidodiphosphoric Acid EstersImidodiphosphoryl tetrachloride reacts with aliphatic alcohols (C1-C3) as well as with sodium phenolate to form tetraalkylesters or tetraphenylesters of the imidodiphosphoric acid, resp. The tetraalkylesters (alkyl = methyl, ethyl, n-propyl) are also formed by reaction of trichlorphosphazene phosphoryldichloride, Cl3P=N—POCl2, with the corresponding alcohols. The purification of the esters can be reached by destillation of their silyl derivatives followed by desilylation. The esters are associated by intermolecular O…H…O hydrogen bonds.
    Notes: Imidodiphosphoryltetrachlorid reagiert mit Alkanolen (C1-C3) zu den Tetraalkylestern und mit Natriumphenolat zum Tetraphenylester der Imidodiphosphorsäure. Die Tetraalkylester (Alkyl = Methyl, Äthyl, n-Propyl) werden auch bei der Umsetzung von Trichlorphosphazenphosphoryldichlorid, Cl3P=N—POCl2, mit den entsprechenden Alkoholen gebildet. Die Reinigung der Ester gelingt durch Destillation ihrer Silylderivate und deren anschließender Desilylierung. Die Ester sind über intermolekulare O … H … O-Wasserstoffbrücken assoziiert.
    Type of Medium: Electronic Resource
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