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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 Laihiasubject
Carbon IsotopesMagnetic Resonance SpectroscopyMolecular StructureNitrogen IsotopesStereochemistryArylChemical shiftSubstituentchemistry.chemical_elementGeneral ChemistryCarbon-13 NMRchemistry.chemical_compoundchemistryProton NMRFluorineGeneral Materials ScienceImidazolinesHydrogendescription
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.
year | journal | country | edition | language |
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2006-06-23 | Magnetic resonance in chemistry : MRC |