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Reaction of dithiocarbamates with 2-[bis(methylthio)-methylene]malononitrile: unexpected formation of 4-imino-6-(methylthio)-3-substituted-3,4-dihydro-2H-1,3-thiazine-2-thiones
Journal article   Peer reviewed

Reaction of dithiocarbamates with 2-[bis(methylthio)-methylene]malononitrile: unexpected formation of 4-imino-6-(methylthio)-3-substituted-3,4-dihydro-2H-1,3-thiazine-2-thiones

Tamer El Malah, Ashraf A. Aly, Stefan Braese, N. A. A. Elkanzi and Alan B. Brown
Journal of sulfur chemistry, Vol.37(2), pp.222-228
03/03/2016
DOI: https://doi.org/10.1080/17415993.2015.1122011

Abstract

Chemistry Chemistry, Multidisciplinary Physical Sciences Science & Technology
1,3-Thiazine-2-thione derivatives were obtained from the reaction between dithiocarbamates and 2-[bis(methylthio)-methylene]malononitrile. Evidence for the structure of the obtained products was obtained by IR, mass, and NMR spectra and elemental analysis. The reaction mechanism is also discussed.

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