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Collect. Czech. Chem. Commun. 1980, 45, 3354-3359
https://doi.org/10.1135/cccc19803354

13C and 15N NMR studies of 2,3,4-pentanetrione 3-phenylhydrazone, dimethyl 2-phenylhydrazonopropanedioate and ethyl 2-phenylhydrazono-3-oxobutanoate

Antonín Lyčka

Research Institute of Organic Syntheses, 532 18 Pardubice-Rybitví

Crossref Cited-by Linking

  • Lyčka Antonín: 15N NMR study of azo-hydrazo tautomerism: Past and present. Dyes and Pigments 2023, 209, 110896. <https://doi.org/10.1016/j.dyepig.2022.110896>
  • Zarei Amin, Khazdooz Leila, Soltani Solmaz, Chermahini Alireza Najafi, Aghaei Hamidreza, Abbaspourrad Alireza: Synthesis of arylhydrazone-based molecular switches using aryldiazonium silica sulfate nanocomposites and analysis of their isomerization. Dyes and Pigments 2021, 194, 109544. <https://doi.org/10.1016/j.dyepig.2021.109544>
  • Lyčka Antonín: 15 N NMR study of ( E )- and ( Z )-2-(2-(2-hydroxy-4-nitrophenyl)hydrazono)-1-phenylbutane-1,3-diones. A suitable method for analysis of hydrazone isomers. Dyes and Pigments 2018, 150, 181. <https://doi.org/10.1016/j.dyepig.2017.10.023>
  • Šimůnek Petr, Padělková Zdeňka, Macháček Vladimír: Solution and solid-state study of the structure of azo-coupling products from isomeric enaminones possessing tert-butyl group: An unprecedented observation of pure hydrazo form in azo coupled N-alkyl β-enaminones. Journal of Molecular Structure 2014, 1075, 187. <https://doi.org/10.1016/j.molstruc.2014.06.069>
  • Svobodová Markéta, Šimůnek Petr, Macháček Vladimír, Štruncová Lucie, Růžička Aleš: Four-coordinate organoboron compounds from β-enaminonitriles and diazonium salts. Tetrahedron 2012, 68, 2052. <https://doi.org/10.1016/j.tet.2011.12.082>
  • Šimůnek Petr, Macháček Vladimír: The structure and tautomerism of azo coupled β-Enaminones. Dyes and Pigments 2010, 86, 197. <https://doi.org/10.1016/j.dyepig.2010.01.004>
  • Tayyari Sayyed Faramarz, Sammelson Robert Erik, Tayyari Fariba, Rahemi Hedayat, Ebrahimi Maryam: Conformational analysis, tautomerization, IR, Raman, and NMR studies of 3-phenylazo-2,4-pentanedione. Journal of Molecular Structure 2009, 920, 301. <https://doi.org/10.1016/j.molstruc.2008.11.020>
  • Šimůnek Petr, Bertolasi Valerio, Pešková Markéta, Macháček Vladimír, Lyčka Antonín: Solution and solid state structure and tautomerism of azo coupled enaminone derivatives of benzoylacetone. Org. Biomol. Chem. 2005, 3, 1217. <https://doi.org/10.1039/B500173K>
  • Šimůnek Petr, Bertolasi Valerio, Macháček Vladimı́r: Tautomerism and hydrogen bonding in reaction products from 4-aminopent-3-en-2-one and diazonium ions. Journal of Molecular Structure 2002, 642, 41. <https://doi.org/10.1016/S0022-2860(02)00271-5>
  • Mach�?ek Vladim�r, Ly?ka Anton�n, ?im?nek Petr, Weidlich Tom�?: 15N,13C and1H NMR study of azo coupling products from diazonium salts and enaminones. Magn. Reson. Chem. 2000, 38, 293. <https://doi.org/10.1002/(SICI)1097-458X(200004)38:4<293::AID-MRC639>3.0.CO;2-X>
  • Ja?wi?ski Jaros?aw, Staszewska Olga, Wiench Jerzy W, Stefaniak Lech, Araki Shuki, Webb Graham A.: Nitrogen NMR study of some mesoionic oxadiazoles and thiadiazoles. Magn. Reson. Chem. 2000, 38, 617. <https://doi.org/10.1002/1097-458X(200008)38:8<617::AID-MRC667>3.0.CO;2-4>
  • Mustroph Heinz, Hennig Lothar, Wilde Horst: Zum unterschiedlichen Substituenteneinfluß auf die Absorptionsmaxima von Azomethinen und Hydrazonen. Zeitschrift fuer Chemie 1989, 29, 66. <https://doi.org/10.1002/zfch.19890290214>
  • Mustroph Heinz: Über die Azo‐Hydrazon‐Tautomerie. Zeitschrift fuer Chemie 1987, 27, 281. <https://doi.org/10.1002/zfch.19870270803>
  • Jirman Josef, Lyčka Antonin: 13C- and 15N-NMR spectra of phenylazoacetoacetamides and similar compounds. Dyes and Pigments 1987, 8, 55. <https://doi.org/10.1016/0143-7208(87)85005-2>
  • Hansen Poul Erik, Lyčka Antonín: Carbon–carbon coupling constants of 1‐phenylazo‐2‐naphthol and 2‐phenylazo‐1‐naphthol obtained by the SEMINA‐1 technique. Magnetic Reson in Chemistry 1986, 24, 772. <https://doi.org/10.1002/mrc.1260240908>
  • Szilágyi Lászlo, Györgydeák Zoltán, Duddeck Helmut: Aldose-aminoguanidine condensation products: syntheses and n.m.r. studies. Carbohydrate Research 1986, 158, 67. <https://doi.org/10.1016/0008-6215(86)84006-X>
  • Lyčka Antonín, Hansen Poul Erik: Deuterium isotope effects on 13C and 15N nuclear shielding in o‐hydroxyazo dyes. Org. Magn. Reson. 1984, 22, 569. <https://doi.org/10.1002/mrc.1270220910>
  • LYCKA A.: ChemInform Abstract: CARBON‐13 AND NITROGEN‐15 NMR STUDIES OF 2,3,4‐PENTANETRIONE 3‐PHENYLHYDRAZONE, DIMETHYL 2‐(PHENYLHYDRAZONO)PROPANEDIOATE AND ETHYL 2‐(PHENYLHYDRAZONO)‐3‐OXOBUTANOATE. Chemischer Informationsdienst 1981, 12. <https://doi.org/10.1002/chin.198113042>
  • Lyčka Antonín, Šnobl Dobroslav, Macháček Vladimír, Večeřa Miroslav: 13C NMR spectra of non‐labelled and 15N‐mono‐labelled azo dyes. Org. Magn. Reson. 1981, 15, 390. <https://doi.org/10.1002/mrc.1270150413>