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.
Papers
More filters
Journal ArticleDOI
Pyrrole-Pyridine and Pyrrole-Naphthyridine Hosts for Anion Recognition
M. Ángeles García,M. Ángeles Farrán,Dolores Santa María,Rosa M. Claramunt,M. Carmen Torralba,M. Rosario Torres,Carlos Jaime,José Elguero +7 more
TL;DR: The association constants of the complexes formed by two hosts containing pyrrole, amide and azine (pyridine and 1,8-naphthyridine) groups and six guests, all monoanions, have been determined using NMR titrations.
Journal ArticleDOI
A theoretical and spectroscopic (NMR and IR) study of indirubin in solution and in the solid state
Ibon Alkorta,José Elguero,Christophe Dardonville,Felipe Reviriego,Dolores Santa María,Rosa M. Claramunt,Marta Marin-Luna +6 more
TL;DR: In 2018, PGC2018•094644•B•C22 and RTI2018'093940'B•I00•UNED•Universidad Nacional de Educación a======Distancia (UNED).
Journal ArticleDOI
FAB mass spectrometry of 6-aminofulvene-2-aldimines: non classical aromatic compounds?
Christine Enjalbal,Jean-Louis Aubagnac,Marta Pérez Torralba,Dionisia Sanz,Rosa M. Claramunt,José Elguero +5 more
TL;DR: The use of meta-nitrobenzyl alcohol (NBA) as matrix allows to obtain better spectra than those recorded with the more popular matrix glycerol (G) in the analysis of fulvene derivatives by FAB mass spectrometry.
Journal ArticleDOI
Electrospray mass spectrometry of 2-aminotroponimines and 2-aminotropones
Rosa M. Claramunt,Dionisia Sanz,Marta Pérez Torralba,José Elguero,Pierre Sanchez,Christine Enjalbal,Jean Martinez,Jean-Louis Aubagnac +7 more
TL;DR: A series of aminotroponimine and aminotropic derivatives were studied by electrospray mass spectrometry and provided rapid structural assignments through inexpensive isotopic labeling MS/MS experiments.
Journal ArticleDOI
The Structure and Dynamic Properties of 1H-Pyrazole-4-Carboxylic Acids in the Solid State
TL;DR: The structure of three simple pyrazole-4-carboxylic acids unsubstituted in position 1 (NH derivatives) and three simple 3-5-dimethyl-1H-pyrazole -4-CARBOYCLIC acid (3) are discussed based on crystallographic results and solid-state NMR (CPMAS).