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  • Wiley-Blackwell  (1)
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    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 394 (1972), S. 93-100 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Some asymmetric disilanes have been isolated by Si-phenyl cleavage of trimethyl-triphenyldisilane with HI. The cleavage occured stepwise and it was impossible to exchange all the three phenyl groups directly by iodine. After hydrogenation of the SiI linkage it was possible to split the last phenyl group from the trimethyl-diiodophenyl-disilane. Reaction with methanol gave the corresponding methoxy derivatives.
    Notes: Verschiedene asymmetrisch substituierte Disilane entstehen durch Phenylabspaltung aus Trimethyl-triphenyldisilan mit HJ. Die Abspaltung erfolgt stufenweise und es gelingt nicht, alle drei Phenylgruppen direkt gegen Jod auszutauschen. Erst nach Hydrierung der SiJ-Bindung im Trimethyl-dijodphenyldisilan kann die letzte Phenylgruppe abgespalten werden. Durch Reaktion der SiJ-Bindung mit Methanol entstehen die entsprechenden Methoxyderivate.
    Type of Medium: Electronic Resource
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