2,6‐Dimethoxy‐7,9‐dimethylpurinium iodide hemihydrate |
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Authors: | Alicja Kowalska,Krystian Pluta,Kinga Suwiń ska |
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Abstract: | In the title compound, C9H13N4O2+·I−·0.5H2O, the non‐H atoms of the ionic components lie on a mirror plane in Cmca, with the O atom of the partial water molecule lying on a twofold rotation axis. Whereas one of the methoxy methyl groups is directed away from the adjacent N‐methyl group, the other methoxy methyl group is directed towards its adjacent N‐methyl group. The conformation of the methoxy methyl groups provides an explanation for the outcomes of intramolecular thermal rearrangements of 2,6‐dialkoxy‐7,9‐dimethylpurinium salts. |
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