Spectral and Structural Comparisons on Four Pairs of Isomeric 4- and 2-Aminobenzoic Acid Based Aromatic Heterocyclic Dyes
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DOI: 10.1007/s10870-017-0692-0
Abstract: AbstractFour pairs of isomeric aromatic heterocyclic dyes 1–8, synthesized from the diazotization and subsequent coupling reactions between 4 or 2-aminobenzoic acid as the diazo component and different N-substituted pyridone precursors as the coupling component, have… read more here.
Keywords: heterocyclic dyes; structural comparisons; pairs isomeric; four pairs ... See more keywords