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On the application of homonuclear NOE difference spectroscopy as a convenient tool for configurational assignment of compounds with a C=N bond
Authors:Gottfried Heinisch  Wolfgang Holzer
Affiliation:(1) Institute of Pharmaceutical Chemistry, University of Vienna, A-1090 Wien, Austria
Abstract:Summary The applicability of homonuclear NOE difference spectroscopy for configurational assignment of compounds characterized by a -CH=N-R substructure is evaluated employing phenylhydrazones, benzenesulfonylhydrazones, (thio)semicarbazones, and oxime ethers derived from heteroaromatic carbaldehydes.Dedicated to Prof. Dr. F. Sauter with cordial wishes on the occasion of his 60th anniversary
Keywords:1-Benzylpyrazol-4-carbaldehyde derivatives  Configurational assignment of hydrazones, (thio)semicarbazones, oxime derivatives  Homonuclear NOE difference spectroscopy  Pyridazinecarbaldoxime methyl ethers
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