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

✍ Scribed by Katri Laihia; Erkki Kolehmainen; Vladimir Nikiforov; Sergei Miltsov

Publisher
John Wiley and Sons
Year
2006
Tongue
English
Weight
120 KB
Volume
44
Category
Article
ISSN
0749-1581

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✦ Synopsis

Abstract

^1^H, ^13^C and ^15^N NMR chemical shifts and couplings ^n^J(H,C) in DMSO‐d~6~ at 30 °C have been determined for 1,2‐diaryl‐(4__E__)‐arylidene‐2‐imidazolin‐5‐one derivatives 1–27. Their chemical shift assignments are based on PFG DQF ^1^H,1H COSY, PFG ^1^H,13C HMQC as well as PFG ^1^H,13C and ^1^H,15N HMBC experiments. For compounds 1–10 including aryl fluorine substituent(s) also the couplings ^n^J(F,C) (n = 1 − 4) are reported. Copyright © 2006 John Wiley & Sons, Ltd.

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