1,1′,2,2′,3,3′-Tetrathiadiazafulvalenes; preparation and characterisation of trans-[ClCNS2C[double bond, length half m-dash]CS2NCCl]

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Tosha M. Barclay, A. Wallace Cordes, Tosha M. Barclay, A. Wallace Cordes, Richard T. Oakley, Kathryn E. Preuss and Robert W. Reed


Abstract

Reduction of 4,5-dichloro-1,2,3-dithiazolylium chloride with two equivalents of triphenylantimony in liquid SO2 affords the 1,1′,2,2′,3,3′-tetrathiadiazafulvalene trans-[ClCNS2C[double bond, length half m-dash]CS2NCCl]; the structural features and redox chemistry of this novel ring system are described.


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