THE PARADIGMATICS OF A COMPOUND ABBREVIATION AS A MEANS OF PREDICTING EQUIVALENCE RELATIONS


1-Methyl-3-(2-oxo-2H-chromen-3-yl)-1H-imidazol-3-ium picrate

The title salt, C13H11N2O2+·C6H2N3O7−, is the unexpected product Zinc of a domino reaction of 3-cyanomethyl-1-methylimidazolium chloride with salicylic aldehyde in the presence of picric acid.In the cation, the 1H-imidazole ring is twisted by 63.2 (1)° from the 2H-chromen plane.In the crystal, cations and anions are alternatel

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