title: 1H, 13C and 15N NMR spectral characterization of twenty-seven 1,2-diaryl-(4E)-arylidene-2-imidazolin-5-ones.
abstract: 1H, 13C and 15N NMR chemical shifts and couplings (n)J(H,C) in DMSO-d(6) at 30 degrees 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 (n)J(F,C) (n = 1 - 4) are reported.
authors.affiliation: Department of Chemistry, P.O. Box 35, FIN-40014, University of Jyväskylä, Finland. laihia@cc.jyu.fi
authors.forename: Katri
authors.initials: K
authors.lastname: Laihia
authors.forename: Erkki
authors.initials: E
authors.lastname: Kolehmainen
authors.forename: Vladimir
authors.initials: V
authors.lastname: Nikiforov
authors.forename: Sergei
authors.initials: S
authors.lastname: Miltsov
mesh_terms: D002247:Carbon Isotopes / Q000032:analysis; D006859:Hydrogen / Q000032:analysis; D048288:Imidazolines / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D009587:Nitrogen Isotopes / Q000032:analysis
chemical_list: D002247:Carbon Isotopes; D048288:Imidazolines; D009587:Nitrogen Isotopes; D006859:Hydrogen