QUANTITATIVE DETERMINATION OF THE ELECTRONIC EFFECTS OF 3- AND 4-PYRIDAZINYL GROUPS FROM NMR SPECTRAL DATA FOR ISOMERIC AMINOPHENYL- AND PHENYLPYRIDAZINES

Article abstract of DOI:10.1007/BF00522738

The previously unknown aminophenylpyridazines were synthesized.The inductive and resonance constants of 3- and 4-pyridazinyl groups were calculated on the basis of 1H and 13C NMR spectral data for isomeric aminophenyl- and phenylpyridazines in dimethyl sulfoxide (DMSO).