Please use this identifier to cite or link to this item: doi:10.22028/D291-24004
Title: Cyclische Diazastannylene. - IV : Zur Oxidation von 1,3 Di-tert-butyl-2,2- dimethyl-1,3,2,4lambda2-diazasilastannetidin
Author(s): Veith, Michael
Recktenwald, Otmar
Humpfer, E.
Language: German
Year of Publication: 1978
OPUS Source: Zeitschrift für Naturforschung / B. - 33. 1978, S. 14-19
SWD key words: Oxidation
DDC notations: 540 Chemistry
Publikation type: Journal Article
Abstract: The reactions of 1,3-di-tert-butyl-2,2-dimethyl-1,3,2,4lambda2-diazasilastannetidine (1) with O2 and S8 or SnCl4 proceed in two steps: In a first redoxtype reaction an intermediate containing tetravalent tin is formed. Some of these intermediates are unstable with respect to the starting material stannylene 1 and undergo a substitution reaction to yield a spirotetraazastannane. Under appropriate conditions the intermediate from the sulfur- and SnCl4-reaction can be isolated and turns out to be either dispiro[3,3,3]distanna-disulfadisila-tetrazane or a diaza-dichlorostannane respectively. Crystal and kinetic data of some products/reactions are reported.
Link to this record: urn:nbn:de:bsz:291-scidok-20326
Date of registration: 4-Feb-2009
Faculty: SE - Sonstige Einrichtungen
Department: SE - INM Leibniz-Institut für Neue Materialien
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