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  • 1985-1989  (1)
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  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 521 (1985), S. 173-182 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Electronic and Steric Effects in 29Si N.M.R. Spectra of Amino-substituted SilanesCompounds of three series of amino-substituted silanes, MenSi(NR′R″)4 - n′, Me3-n (RO)nSiNR′R″, and (RO)nSi(NR′R″)4 - n, (n = 0 ÷ 3), were prepared and characterized.29Si N.M.R. spectra have been measured. The electronic and steric shift contributions of the NR′R″ groups are given and discussed on the basis of a quantum-chemical model.The mass spectra also have been recorded and the fragmentation schemes for silanes multi substituted with amino groups are presented.
    Notes: Verbindungen von drei Reihen aminosubstituierter Silane MenSi(NR′R″)4 - n′, Me3 - n(RO)nSiNR′R″ und (RO)nSi(NR′R″)4 - n (n = 0÷3) wurden erhalten und charakterisiert.29Si—NMR Spektren wurden aufgenommen. Die elektronischen und sterischen Verschiebungsbeiträge dr NR′R′-Gruppe wurden ermittelt und im Rahmen eines quantenchemischen Modells diskutiert. die Massenspektren wurden aufgenommen und Zerfallsmuster für mehrfach mit Aminogruppen substituierte Silane angegeben.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
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