Synthesis,structure, and reactions of thiocarbonic acid derivatives new pentathiodipercarbonates, (RSS)2 CS, α,α,α-tris(disulfides), and the first α,α,α-tris(trisulfide) |
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Authors: | Holger C Hansen Alexander Senning Rita G Hazell |
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Institution: | Kemisk Institut, Aarhus Universitet, 8000 Århus CDenmark |
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Abstract: | Novel bis(perhaloalkyl) pentathiodipercarbonates have been synthesized by reaction of sulfenyl chlorides with metal trithiocarbonates, and the heptathio analog was prepared similarly. Lenthionine is the main product when diiodomethane is treated with sodium tetrathiopercarbonate. A rearrangement of bis(alkyldithio)chloromethanesulfenyl chlorides to alkyldithio) (alkyltrithio)dichloromethanes has been observed. Additions of sulfenyl chlorides and of thiosulfenyl chlorides to the thiocarbonyl compounds and were achieved in acetonitrile. The structures of the first crystalline pentathiodipercarbonate and α,α,α-tris(disulfide) , and of the first reported α,α,α-tris(trisulfide) have been determined by X-ray crystallography. |
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