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2004 | 2 | 4 | 660-671
Tytuł artykułu

Pyrazoles as molecular probes to study the properties of co-crystals by solid state NMR spectroscopy

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Equimolar mixtures of 3,5-dimethylpyrazole (1) with four NH-imidazoles (2–5) have been studied by13C and 15N CPMAS NMR and by DSC. In three cases, the solid mixture behaves as the sum of the individual components [imidazole (2), 2-methylimidazole (3) and 2,4(5)-dimethylimidazole (5)]. In one case [4,5-dimethylimidazole (4)], the mixture corresponds to a new species in which the dynamic behavior of1 no longer exists.
Słowa kluczowe
Wydawca

Czasopismo
Rocznik
Tom
2
Numer
4
Strony
660-671
Opis fizyczny
Daty
wydano
2004-12-01
online
2004-12-01
Twórcy
  • Departmento de Química Orgánica y Biología, Facultad de Ciencias, UNED, Senda del Rey 9, E-28040, Madrid, Spain, clopez@ccia.uned.es
  • Departmento de Química Orgánica y Biología, Facultad de Ciencias, UNED, Senda del Rey 9, E-28040, Madrid, Spain
autor
  • Departmento de Química Orgánica y Biología, Facultad de Ciencias, UNED, Senda del Rey 9, E-28040, Madrid, Spain
  • Instituto de Química Médica, CSIC, Juan de la Cierva 3, E-28006, Madrid, Spain, iqmbel17@iqm.csic.es
Bibliografia
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  • [35] R.M. Claramunt, M.D. Santa-María, L. Infantes, F.H. Cano and J. Elguero: “The annular tautomerism of 4(5)-phenylimidazole”,J. Chem. Soc., Perkin Trans. 2, (2002), pp. 564–568. [Crossref]
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_BF02482729
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