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  • Inorganic Chemistry  (1)
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    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 622 (1996), S. 819-822 
    ISSN: 0044-2313
    Keywords: Hafnium ; siloxane complex ; X-ray structure ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Synthese und Struktur der ersten achtgliedrigen Fluoro- und Chlorosiloxankomplexe des HafniumsDer achtgliedrige Chlorosiloxankomplex des Hafniums, [Cl2HfOtBu2SiO(THF)2]2 2, wurde aus Hafniumtetrachlorid und tBu2Si(OSnMe3)2 1 hergestellt. Die Einkristall-Röntgenstrukturanalyse von [Cl2HfOtBu2SiO(THF)2]2 wird mitgeteilt. Die Reaktion von 2 mit Me3SnF im Molverhältnis 1 : 4 führt zum entsprechenden Fluorokomplex 3. Die Reaktion von [(C5Me5)HfCl3] mit tBu2Si(OLi)2 führt zum [(C5Me5)ClHfOtBu2SiO]2 4.
    Notes: The eight-membered chloro hafnium siloxane complex [Cl2HfOtBu2SiO(THF)2]2 2 has been prepared by the reaction of hafnium tetrachloride and tBu2Si(OSnMe3)2 1. The X-ray single crystal structure of [Cl2HfOtBu2SiO(THF)2]2 is reported. The reaction of 2 with Me3SnF in a molar ratio of 1:4 leads to the corresponding fluoro complex 3. The reaction of [(C5Me5)HfCl3] with the lithiated silanediol tBu2Si(OLi)2 yields [(C5Me5)ClHfOtBu2SiO]2 4.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
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