4-Imidazol-1-yl-butane-1-sulfonic acid or a novel liquid salt? The NMR analysis and dual solvent-catalytic efficiency for one-pot synthesis of xanthenes
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DOI: 10.1016/j.molliq.2019.01.041
Abstract: Abstract The reaction of the equimolar mixture of imidazole and 1,4-butane sultone was performed at 90 °C in ethylbenzene for 12 h, and the structure of the product was investigated by the NMR analysis in CD3OD and… read more here.
Keywords: imidazol butane; liquid salt; nmr analysis; salt ... See more keywords