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A thermal synthesis of a new tin(IV) dithiocarbamate

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Abstract

A new tin dithiocarbamate containing sulphur bridges, di-μ-sulphidobis [bis(N,N-diethyldithiocarbamato)tin(IV)], has been isolated from the thermal decomposition of tetrakis(N,N-diethyldithiocarbamato)tin(IV). A dimeric structure is proposed on the basis of results from mass spectrometry, infrared spectroscopy, thermal analysis and vapour pressure osmometry.

Résumé

Un nouveau dithiocarbamate d'étain contenant des ponts de soufre, le di-μ-sulfidobis[bis(N,N-diéthyl-dithiocarbamato)é tain(IV)], a été isolé lors de la décomposition thermique du tétrakis(N,N-diethyl-dithiocarbamato) étain(IV). Une structure dimère est proposéeà partir des résultats obtenus par spectrométrie de masse, spectroscopie infrarouge, analyse thermique et osmométrie sous pression de vapeur.

Zusammenfassung

Ein neues, Schwefelbrücken enthaltendes Zinn-Dithiocarbamat, Di-μ-sulfidobis[bis(N,N-diäthyldithiocarbamato)Zinn(IV)], wurde bei der Zersetzung von Tetrakis(N,N-diäthyl-dithiocarbamato)Zinn(IV) isoliert. Aufgrund der Ergebnisse der Massenspektrometrie, der Infrarotspektroskopie, der Thermoanalyse und der Dampfdruck-Osmometrie wird eine Dimerstruktur vorgeschlagen.

Резюме

Новое соединение дит иокарбаматолова —ди-μ-сульфидобис [бис/N,N-д иэтилдитиокарбамат о(олово/IV)], [бис/N,N-диэтилдитиокар бамато(олово/IV)], содержащее мостиков ую серу, было выделено при термическом разложении тетракис (N,N-диэтилдитиокарбам ато) олово (IV). Для этого соединени я предложена димерная структура на основе р езультатов масс-спектрометриче ского исследования, инфрак расной спектроскопи и, термического анализ а и осмометрического давления пара.

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The authors gratefully acknowledge the assistance given by Dr. A. G. Wedd with the vacuum sublimation technique. One of us, G. K. B., is grateful for a research scholarship provided by La Trobe University.

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Bratspies, G.K., Smith, J.F., Hill, J.O. et al. A thermal synthesis of a new tin(IV) dithiocarbamate. Journal of Thermal Analysis 16, 369–379 (1979). https://doi.org/10.1007/BF01910699

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  • DOI: https://doi.org/10.1007/BF01910699

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