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  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 371 (1969), S. 38-47 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: The reaction of [(C6H11)3Sn]2 (A), [(C6H5)3Sn]2 (B), [(C6H5)3Sn]2 (C) [(H3C)3Sn]2 (D), [(C6H5)3Sn]2 (E), [(C4H9)3Sn]2 (F), (C6H11)3Sn—Sn(C6H5)3 (G), and [(C6H5)2Sn]6(H) with KNH2 in liquid NH3 has been investigated. A, E. and F do not react. The other compounds undergoe ammonolysis (splitting off the CH3, C6H5 and C6H5CH2 groups as CH4, C6H6 and C6H5CH3, respectively) and cleavage of the Sn-Sn bond resulting in the formation of the two amidosalts K2[Sn(NH2)6] and K[Sn(NH2)3]. Besides these compounds, G gives [(C6H11)3Sn]2NH and [(C6H11)3Sn]2. As a third product of valence disproportionation of H, the polystannide K4Sn9 has been observed.
    Notes: Die Reaktion von [(C6H11)3Sn]2 (A), [(C6H5)3Sn]2 (B), [(C6H5)3Sn]2 (C), [(H3C)3Sn]2 (D), [(C6H5)3Sn]2 (E), [(C4H9)3Sn]2 (F), (C6H11)3Sn—Sn(C6H5)3 (G), und [(C6H5)2Sn]6(H) mit KNH2 in flüss. NH3 wurde untersucht. A, E. und F reagieren nicht. Die anderen Verbindungen erleiden Ammonolyse (Abspaltung der Phenyle, der Benzyl-und Methylgruppen als Benzol, Toluol bzw. Methan) und eine Aufspaltung der Sn—Sn-Bindung bei gleichzeitiger Valenzdisproportionierung, wobei K2[Sn(NH2)6] und K[Sn(NH2)3] entstehen. Außer diesen beiden Amidosalzen bilden sich bei der Ammonolyse von G noch [(C6H11)3Sn]2NH und [(C6H11)3Sn]2. Aus H entsteht neben den beiden Amidosalzen nech das Polystannid K4Sn9.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
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