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  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 117 (1984), S. 1885-1895 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: About the Silylation of 1-tert-Butyl-1-sila-2,4-cyclohexadienes in the 2-, 4-, and 6-Position1-Sila-2,4-cyclohexadiene (1) reacts with tert-butyllithium to give 1-tert-butyl-1-sila-2,4-cyclohexadiene (3), which is transferred to 1-tert-butyl-1-chloro- (2) and 1-tert-butyl-1-methoxy-1-sila-2,4-cyclohexadiene (4) by substitution reactions. Silylation reactions at the pentadiene systems 2, 3, and 4 lead to the mono (5, 6, 7)-, bis (8, 9)-, and tris-trimethylsilylated (10) 1-tert-butyl-1-sila-cyclohexadienes. The 1H, 13C, and 29Si NMR data of the compounds are described.
    Notes: 1-Sila-2,4-cyclohexadien (1) reagiert mit tert-Butyllithium zu 1-tert-Butyl-1-sila-2,4-cyclohexadien (3), welches durch Substitutionsreaktionen in 1-tert-Butyl-1-chlor- (2) und 1-tert-Butyl-1-methoxy-1-sila-2,4-cyclohexadien (4) übergeführt werden kann. Silylierungsreaktionen an den Pentadiensystemen 2, 3 und 4 führen zu den mono(5, 6, 7)-, bis(8, 9)- und tris(trimethylsilyl)-substituierten (10) 1-tert-Butyl-1-silacyclohexadienen. Die 1H-, 13C- und 29Si-NMR-Daten der Verbindungen werden beschrieben.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
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