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RESEARCH PRODUCT

1H, 13C and 15N NMR spectral characterization of twenty-seven 1,2-diaryl-(4E)-arylidene-2-imidazolin-5-ones.

Vladimir NikiforovErkki KolehmainenSergei A. MiltsovKatri Laihia

subject

Carbon IsotopesMagnetic Resonance SpectroscopyMolecular StructureNitrogen IsotopesStereochemistryArylChemical shiftSubstituentchemistry.chemical_elementGeneral ChemistryCarbon-13 NMRchemistry.chemical_compoundchemistryProton NMRFluorineGeneral Materials ScienceImidazolinesHydrogen

description

1H, 13C and 15N NMR chemical shifts and couplings nJ(H,C) in DMSO-d6 at 30 °C have been determined for 1,2-diaryl-(4E)-arylidene-2-imidazolin-5-one derivatives 1–27. Their chemical shift assignments are based on PFG DQF 1H,1H COSY, PFG 1H,13C HMQC as well as PFG 1H,13C and 1H,15N HMBC experiments. For compounds 1–10 including aryl fluorine substituent(s) also the couplings nJ(F,C) (n = 1 − 4) are reported. Copyright © 2006 John Wiley & Sons, Ltd.

10.1002/mrc.1862https://pubmed.ncbi.nlm.nih.gov/16791910