4,4′-Dithiodiphenol: a chain of rings generated by two pairs of O—H…O hydrogen bonds
In the title compound, C12H10O2S2, molecules are linked into chains by two pairs of O—H…O hydrogen bonds [H…O = 1.99 (2) Å, O…O = 2.759 (2) and 2.783 (2) Å and O—H…O = 162 and 165 (2)°]. Four hydroxy groups are linked together via hydrogen bonds to form a four-membered ring, which acts as a supramolecular synthon in the construction of one-dimensional chains of rings.
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Document Type: Research Article
Publication date: December 1, 2004