6,6‐Diphenyl‐6,7‐dihydro‐5H‐1,3,4,8‐tetrathia‐6‐stannazulene‐2‐thione and 6,6′‐spirobi[6,7‐dihydro‐5H‐1,3,4,8‐tetrathia‐6‐stannazulene]‐2,2′‐dithione |
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Authors: | William T. A. Harrison R. Alan Howie Janet M. S. Skakle James L. Wardell |
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Abstract: | The title compounds, [Sn(C6H5)2(C5H4S5)] and [Sn(C5H4S5)2], respectively, are of interest because they can be regarded as intermediate in nature between chelates and heterocyclic compounds containing the C3S5 fragment. In contrast with the essentially normal bond lengths and angles within the molecules, the molecular conformations are somewhat unexpected, as are the intermolecular contacts found in the case of the latter compound. |
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