Abstract
Tin tetraacetate with 2,2-disubstituted benzothiazolines yields mono and disubstituted derivatives, the latter being the final product even with excess of the ligand. In the products the benzothiazoline ring of the ligands is absent, but a new azomethine group is found, thus characterising the products as tin(IV)Schiff2ba se complexes. The new compounds have been characterised by elemental analysis, IR, PMR, Molecular weight determination and a conductometric study.
Zusammenfassung
Zinntetraacetat ergibt mit 2,2-disubstituierten Benzothiazolinen mono- und disubstituierte Verbindungen, wobei letztere auch mit Überschuß an Ligand die Endprodukte darstellen. In den Produkten fehlt der Benzothiazolinring, andererseits wird eine Azomethingruppe gefunden; damit sind die Produkte als Zinn(IV)-Schiff-Basen-Komplexe charakterisiert. Die neuen Verbindungen wurden mittels Elementaranalysen, IR,1H-NMR, Molekulargewichtsbestimmungen und Leitfähigkeitsmessungen charakterisiert.
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Sakuntala, E.N., Shanker, R. Reactions of tin tetraacetate with benzothiazolines. Monatsh Chem 117, 607–612 (1986). https://doi.org/10.1007/BF00817897
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DOI: https://doi.org/10.1007/BF00817897