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Spectroscopy
Volume 14, Issue 3, Pages 121-126
http://dx.doi.org/10.1155/2000/421654

Solution and solid state (CPMAS) NMR studies of the tautomerism of six-membered heterocyclic compounds related to 2-pyridones

Concepción López,1 Rosa María Claramunt,1 Ibon Alkorta,2 and José Elguero2

1Departamento de Química Orgánica y Biología, Facultad de Ciencias, UNED, Senda del Rey 9, E-28040 Madrid, Spain
2Instituto de Química Médica, CSIC, Juan de la Cierva, 3, E-28006 Madrid, Spain

Received 1 October 1999; Accepted 1 January 2000

Copyright © 2000 Hindawi Publishing Corporation. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Citations to this Article [16 citations]

The following is the list of published articles that have cited the current article.

  • Ting-Wei Mu, Lei Liu, Xiao-Song Li, and Qing-Xiang Guo, “Tautomerism in 4-substituted 1-phenyl-3-methyl-pyrazolin-5-ones - A theoretical ab initio and 13C NMR study,” Journal of Physical Organic Chemistry, vol. 14, no. 8, pp. 566–576, 2001. View at Publisher · View at Google Scholar
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  • Borys Ośmialowski, Erkki Kolehmainen, Elina Kalenius, Babita Behera, Reijo Kauppinen, and Elina Sievänen, “Intermolecular steric hindrance in 7-acylamino-[1H]-2-oxo-1,8- naphthyridines: NMR, ESI-MS, IR, and DFT calculation studies,” Structural Chemistry, vol. 22, no. 5, pp. 1143–1151, 2011. View at Publisher · View at Google Scholar
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  • Roksana Wałęsa, Teobald Kupka, and Małgorzata A. Broda, “Density functional theory (DFT) prediction of structural and spectroscopic parameters of cytosine using harmonic and anharmonic approximations,” Structural Chemistry, 2015. View at Publisher · View at Google Scholar
  • Ismail Ajaj, Jasmina Markovski, Milica Rančić, Dušan Mijin, Miloš Milčić, Maja Jovanović, and Aleksandar Marinković, “Solvent and structural effects in tautomeric 2(6)-hydroxy-4-methyl-6(2)-oxo-1-(substituted phenyl)-1,2(1,6)-dihydropyridine-3-carbonitriles: UV, NMR and quantum chemical study,” Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, vol. 150, pp. 575–585, 2015. View at Publisher · View at Google Scholar