J
José Elguero
Researcher at Spanish National Research Council
Publications - 1374
Citations - 31355
José Elguero is an academic researcher from Spanish National Research Council. The author has contributed to research in topics: Hydrogen bond & Tautomer. The author has an hindex of 69, co-authored 1346 publications receiving 29017 citations. Previous affiliations of José Elguero include Université Paul Cézanne Aix-Marseille III & Complutense University of Madrid.
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Journal ArticleDOI
The problem of the existence of C(Ar)–H ⋯ N intramolecular hydrogen bonds in a family of 9-azaphenyl-9H-carbazoles
Carmen Avendaño,Modesta Espada,Blanca Ocaña,Santiago García-Granda,María del Rosario Díaz,Baudilio Tejerina,F. Gómez-Beltrán,Ana Martínez,José Elguero +8 more
TL;DR: In this paper, the X-ray structure of 9-aryl carbazoles has been determined and the unit cell parameters are as follows: a= 14.636(1)A, β= 114.094(2)A and β= 113.4°, much larger than calculated.
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N-aminoazoles. Part 2. Basicity and protonation site of N-aminoazoles: an experimental (pKa, 13C and 15N NMR spectroscopy and crystallography) and theoretical study
Rosa Ma Claramunt,Dionisia Sanz,Javier Catalán,Fernando Fabero,Norman A. García,Concepción Foces-Foces,Antonio L. Llamas-Saiz,José Elguero +7 more
TL;DR: In this paper, the X-ray crystal structures of two polymorphic forms of N-aminobenzimidazolium picrate 12d have been determined, and the main differences between the forms are due to the twist of an ortho-nitro group of the picrate anion up to 53° leading to a different hydrogen bond network.
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Azinium azolate inner salts: synthesis and structural studies
Ermitas Alcalde,Immaculada Dinarès,José Elguero,Jean Pierre Fayet,Marie Claire Vertut,Carles Miravitlles,Elies Molins +6 more
TL;DR: Synthese de pyridinio-5' azolures and pyride-2' benzimidazolures a partir des heteryl-1 pyridine correspondants: calculs MNDO, structures cristalline, moleculaire et electronique as discussed by the authors.
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Etudes d'hétérocycles pentagonaux polyhétéroatomiques par résonance magnétique nucléaire du 13C. Thiazoles et thiazolo[2,3-e]tétrazoles
TL;DR: In this paper, the carbon-13nmr spectra of 18 thiazoles with different substituents (R = CH3, C6H5, Cl, Br, NH2 et N3) have been recorded.
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Anionic complexes of F− and Cl− with substituted methanes: Hydrogen, halogen, and tetrel bonds
TL;DR: In this paper, MP2/aug′-cc-pVTZ calculations have been carried out to investigate the anionic complexes X − :CX(F n H 3− n ), for X = F, Cl, and n ǫ = 0-3.