R
Rosa M. Claramunt
Researcher at National University of Distance Education
Publications - 455
Citations - 7988
Rosa M. Claramunt is an academic researcher from National University of Distance Education. The author has contributed to research in topics: Tautomer & Nuclear magnetic resonance spectroscopy. The author has an hindex of 41, co-authored 449 publications receiving 7556 citations. Previous affiliations of Rosa M. Claramunt include Saint Petersburg State University & Complutense University of Madrid.
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Journal ArticleDOI
Pyrazoles as molecular probes to study the properties of co-crystals by solid state NMR spectroscopy
TL;DR: In this article, a mixture of 3,5-dimethylpyrazole (1) with four NH-imidazoles (2,4)-dimethylimidazole (4) was studied by 13C and 15N CPMAS NMR and by DSC.
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Adamantylazoles. 5. The molecular structure of 1-(1-adamantyl)pyrazoles
Pilar Cabildo,Rosa M. Claramunt,Dionisia Sanz,Maria de la Concepcion Foces-Foces,F. Hernandez Cano,Jean-Pierre Fayet,M. C. Vertut,José Elguero +7 more
TL;DR: In this paper, the crystal structures of 1-(1-adamantyl)-3,5-dimethyl pyrazole 1 and 1-(3,4,5)-trimethylpyrazole 2 were studied by X-ray analysis.
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A multinuclear NMR study in the solid state and in solution of thallium(I) tris-(pyrazol-1-yl)borates (thallium scorpionates)
TL;DR: In this paper, the 1 H, 13 C and 15 N NMR properties of six thallium tris-(pyrazol-1-yl)borates, including a tetrakis derivative, were determined.
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The structures of indazolin-3-one (=1,2-dihydro-3H-indazol-3-one) and 7-nitroindazolin-3-one
Rosa M. Claramunt,Dionisia Sanz,Concepción López,Elena Pinilla,M. Rosario Torres,José Elguero,Pierre Nioche,Chander Raman +7 more
TL;DR: In this article, the existence of polymorphism in parent indazolin-3-one (¼ 1,2-dihydro-3H-indazol-3one) was reported as well as an X-ray and NMR CPMAS study establishing that its 7-nitro derivative 2 exists as the 3-hydroxy tautomer.
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SYNTHESIS, MOLECULAR STRUCTURE AND TAUTOMERISM OF 1(2)H-DIHYDROPYRAZOLO[3,4-b]PYRIDIN-6-ONES
TL;DR: In this paper, arylaminopyrazoles with benzaldehydes and Meldrum's acid was used to obtain a cyclic compound with a 2-tautomeric structure.