D. Sanz

发表

Mechano heterocyclic chemistry: Grinding and Ball Mills

J. Elguero, R. Claramunt, C. López, 2014 .

The structure of N-aminoazoles: an experimental (X-ray and 15N NMR) and theoretical study

J. Catalán, J. Elguero, F. Fabero, 1990 .

Photophysics of the 2-(2′-hydroxyphenyl)perimidines: Photostability studies

J. Catalán, J. Elguero, A. Llamas-Saiz, 1997 .

Photophysics of the 2-(2′-hydroxyphenyl)perimidine: On the fluorescence of the enol form

J. Catalán, R. Claramunt, D. Sanz, 1996 .

The use of NMR spectroscopy to study tautomerism

J. Elguero, R. Claramunt, C. López, 2006 .

Utilization of charge and mass labeling for the structural identification of heterocyclic quaternary salts by mass spectrometry

C. Enjalbal, Jean Martínez, J. Elguero, 2002 .

Unusual synthesis of azines and their oxidative degradation to carboxylic acid using iodobenzene diacetate

R. Aggarwal, Garima Sumran, R. Claramunt, 2018 .

The tautomeric structures of 3(5),3′(5′)-azopyrazole [(E)-1,2-di(1H-pyrazol-3(5)-yl)diazene)]: The combined use of NMR and electronic spectroscopies with DFT calculations

J. Elguero, A. Perona, I. Alkorta, 2012 .

Positive ions and negative ions fab (fast atom bombardment) mass spectrometry of some bisazolium salts

J. Lavandera, C. Enjalbal, J. Elguero, 1997 .

Electrospray Mass Spectrometry of 2-Aminotroponimines and 2-Aminotropones

C. Enjalbal, Jean Martínez, J. Elguero, 2003, European journal of mass spectrometry.

Structure of NH-benzazoles (1H-benzimidazoles, 1H- and 2H-indazoles, 1H- and 2H-benzotriazoles)

J. Elguero, I. Alkorta, R. Claramunt, 2013, Chemistry of Heterocyclic Compounds.

Conformationai analysis of heterocyclic analogues of 5,6,11,12- tetrahydrodibenzo[a,e]cyclooctene: 6,7,14,15- tetrahydrobisbenzimidazo[1,2-a:l',2'.e][l,5]diazocine and 6,7,13,14- tetrahydrobispyrido[1,2-a: l',2'-e]diazocinediium dibromide

J. Lavandera, J. Elguero, R. Claramunt, 1998 .

The structure of fosfomycin salts in solution and in the solid state by nuclear magnetic resonance spectroscopy and DFT calculations

C. Dardonville, J. Elguero, I. Alkorta, 2018, Tetrahedron.

The Structure of 1H-Perimidin-2(3H)-one and Its Derivatives in the solid state (x-ray crystallography and CP/MAS 13C-NMR), in solution (13C-NMR), and in the gas phase (mass spectrometry)

J. Elguero, R. Flammang, C. Foces-Foces, 1994 .

N-aminoazoles. Part 2. Basicity and protonation site of N-aminoazoles: an experimental (pKa, 13C and 15N NMR spectroscopy and crystallography) and theoretical study

J. Catalán, J. Elguero, A. Llamas-Saiz, 1993 .

The molecular structure of 6, 8, 6 and related systems

J. Lavandera, P. Cozzini, J. Elguero, 1992 .

Complete energy profile of a chiral propeller compound: Tris-(2′-methylbenzimidazol-1′-yl) Methane (TMBM). Chromatographic resolution on triacetyl cellulose, x-ray structures of the racemic and one enantiomer, and dynamic NMR study

J. Elguero, R. Faure, C. Foces-Foces, 1990 .

The structure of N-aminoazoles: an experimental (X-ray and 15N NMR) and theoretical study

J. Catalán, J. Elguero, F. Fabero, 1990 .

GIAO AB INITIO CALCULATIONS OF NUCLEAR SHIELDINGS OF MONOSUBSTITUTED BENZENES AND N-SUBSTITUTED PYRAZOLES

M. Yáñez, J. Elguero, O. Mó, 1998 .

SYNTHESIS AND STRUCTURAL STUDIES OF SYMMETRIC AND UNSYMMETRIC ADAMANTYLMETHYLENEAZINES

J. Elguero, C. Foces-Foces, D. Sanz, 1999 .

Unusual behavior of pyrazolo[1,2-a]pyrazoles in fast atom bombardment (fab) and frit-fast atom bombardment (Frit-FAB) mass spectrometry. Influence of the matrix

C. Enjalbal, J. Elguero, D. Sanz, 1998 .

Reduction phenomenon in the fab mass spectra of N‐aminoazoles with a glycerol matrix

R. Claramunt, D. Sanz, J. Aubagnac, 1990 .

Effects of Nitrogen Substitution in Poly(Pyrazolyl)Borato Ligands: From Orbital Energy Levels to C–H ⃛ O Hydrogen Bonding

J. Elguero, C. Janiak, Jennifer C. Green, 1996 .

The structure of glibenclamide in the solid state

J. Elguero, I. Alkorta, D. Sanz, 2012, Magnetic resonance in chemistry : MRC.

An NMR and Computational Study of Azolo[a]pyrimidines with Special Emphasis on Pyrazolo[1,5‐a]pyrimidines

J. Elguero, Virender Kumar, R. Aggarwal, 2015 .

6-Aminofulvene-1-aldimine: A Model Molecule for the Study of Intramolecular Hydrogen Bonds.

J. Elguero, U. Langer, M. Pietrzak, 2001, Angewandte Chemie.

A 13C and 15N experimental NMR and theoretical study of the structure of linear primary aliphatic amines and ammonium salts: from C1 to C18

J. Elguero, I. Alkorta, R. Claramunt, 2011 .

1-Benzoylazoles: an experimental (NMR and crystallography) and theoretical study

J. Elguero, I. Alkorta, C. Foces-Foces, 2002 .

Ab initio Study of Azolides: Energetic and Spectroscopic Properties

J. Elguero, A. Llamas-Saiz, I. Alkorta, 2001 .

Structural and thermodynamic properties of new pyrazolo[3,4-d]pyridazinones

M. Villetti, R. Claramunt, D. Sanz, 2013 .

Study of the reaction of chalcone analogs of dehydroacetic acid and o-aminothiophenol: synthesis and structure of 1,5-benzothiazepines and 1,4-benzothiazines

J. Elguero, O. Prakash, I. Alkorta, 2005 .

The reaction of o-phenylenediamine with α,β-unsaturated carbonyl compounds

J. Elguero, O. Prakash, Ajay Kumar, 2006 .

Structural Studies of 2-Methyl-7-substituted Pyrazolo[1,5-a]pyrimidines

Mara R. B. Marzari, J. Elguero, I. Alkorta, 2010 .

Synthesis, structure and biological activity of 3(5)-trifluoromethyl-1H-pyrazoles derived from hemicurcuminoids

Carla I. Nieto, J. Elguero, D. Acuña-Castroviejo, 2015 .

The structures of indazolin-3-one (=1,2-dihydro-3H-indazol-3-one) and 7-nitroindazolin-3-one

J. Elguero, C. Raman, R. Claramunt, 2009 .

Synthesis and spectroscopic properties of Schiff bases derived from 3-hydroxy-4-pyridinecarboxaldehyde

J. Elguero, A. Perona, R. Claramunt, 2005 .

Structures of Hemi-Curcuminoids in the Solid State and in Solution†

J. Elguero, D. Sanz, R. M. Claramunt, 2013 .

N-Aminoazoles. Part 3. Molecular structure and multinuclear NMR study of 1,3-diaminobenzimidazolium chloride hydrate and 1-amino-3-methylbenzimidazolium iodide

J. Elguero, A. Llamas-Saiz, C. Foces-Foces, 1994 .

Azolides: Structural aspects

J. Elguero, C. Foces-Foces, D. Sanz, 2000 .

Effect of Substituents on the Regioselectivity of the Reaction of α-Tosyloxyketones with Thioureas in Acidic Medium: Access to 2-Aminothiazoles and 2-Imino-2,3-dihydrothiazoles

R. Kumar, R. Aggarwal, R. Claramunt, 2014 .

Multi-component solvent-free versus stepwise solvent mediated reactions: Regiospecific formation of 6-trifluoromethyl and 4-trifluoromethyl-1H-pyrazolo(3,4-b)pyridines

Virender Kumar, R. Aggarwal, D. Sanz, 2012 .

Visible-light mediated regioselective approach towards synthesis of 7-aroyl-6-methyl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazines

B. Twamley, Shilpa Sharma, R. Aggarwal, 2019 .

The use of chemical shifts vs. coupling constants for studying tautomerism: a combined experimental and theoretical approach

J. Elguero, I. Alkorta, R. Claramunt, 2007 .

NMR studies of novel Schiff bases derived from L‐α‐amino methyl esters and 3‐hydroxypyridin‐4‐carboxaldehyde

J. Elguero, A. Perona, D. Sanz, 2008, Magnetic resonance in chemistry : MRC.

Synthesis and structural characterization of pyrazol-1′-ylpyrazolo[1,5-a]pyrimidines by multinuclear NMR spectroscopy

J. Elguero, R. Aggarwal, Garima Sumran, 2009 .

Proton transfer in rubazoic acid derivatives in solution and in the solid state. An NMR study

J. Elguero, A. Olivieri, R. Claramunt, 1993 .

The structures of two scorpionates: thallium tetrakis(3-phenyl-1H-pyrazol-1-yl)borate and potassium tetrakis(3-cyclopropyl-1H-pyrazol-1-yl)borate.

J. Elguero, I. Alkorta, R. Claramunt, 2016, Acta crystallographica. Section C, Structural chemistry.

An 1H and 13C NMR spectroscopic study of the structure of potassium and thallium salts of tris- and tetrakis-(pyrazol-1-yl) borates in solution. Some 13C11B and 13C205Tl residual coupling constants

J. Elguero, R. Claramunt, D. Sanz, 1995 .

Structure of bis-, tris- and tetrakispyrazolylborates in the solid state (sodium and potassium salts of tetrakispyrazolylborate by X-ray crystallography) and in solution (1H, 11B, 13C and 15N NMR)

J. Elguero, R. Faure, F. H. Cano, 1990 .

Multinuclear NMR spectra and GIAO/DFT calculations of N-benzylazoles and N-benzylbenzazoles

J. Elguero, I. Alkorta, W. Holzer, 2019, Structural Chemistry.

An efficient, one-pot, regioselective synthesis of 2-aryl/hetaryl-4-methyl-5-acylthiazoles under solvent-free conditions

B. Twamley, R. Aggarwal, R. Claramunt, 2021, Journal of Sulfur Chemistry.

2-Arylperimidine derivatives. Part 1. Synthesis, NMR spectroscopy, X-ray crystal and molecular structures

José Elguero, Concepción Foces-Foces, Javier Catalán, 1995 .

The structure of β-diketones related to curcumin determined by X-ray crystallography, NMR (solution and solid state) and theoretical calculations

Carla I. Nieto, M. B. Ferraro, J. Elguero, 2016, Structural Chemistry.

Synthesis and structural studies of some [14]paracyclo-bis-(1,2)pyrazolium- and (1,3)imidazolium-phanes

J. Elguero, S. Bourne, I. Alkorta, 1999 .

Pyrazolo[1,5‐a]pyrimidines. A combined multinuclear magnetic resonance (1H, 13C, 15N, 19F) and DFT approach to their structural assignment

J. Elguero, Vinod Kumar, R. Aggarwal, 2007, Magnetic resonance in chemistry : MRC.

The structure of N-(azol-N-yl) formamides: a crystallographic and dynamic NMR spectroscopy study

J. Elguero, S. García‐Granda, R. Claramunt, 1993 .

A GIPAW versus GIAO-ZORA-SO study of 13C and 15N CPMAS NMR chemical shifts of aromatic and heterocyclic bromo derivatives.

J. Elguero, Marta Marín‐Luna, I. Alkorta, 2020, Solid state nuclear magnetic resonance.

The structure of four thallium tris(1H-pyrazol-1-yl)hydroborates in the solid state by X-ray crystallography and in solution by NMR and DFT-GIAO calculations

J. Elguero, I. Alkorta, R. Claramunt, 2018, Inorganica Chimica Acta.

The structure of azines derived from C‐formyl‐1H‐imidazoles in solution and in the solid state: tautomerism, configurational and conformational studies

J. Elguero, I. Alkorta, Artur M. S. Silva, 2013, Magnetic resonance in chemistry : MRC.

The Use of NMR Spectroscopy to Study Tautomerism

J. Elguero, R. Claramunt, C. López, 2006 .

Theoretical calculations of a model of NOS indazole inhibitors: interaction of aromatic compounds with Zn-porphyrins.

J. Elguero, I. Alkorta, R. Claramunt, 2009, Bioorganic & medicinal chemistry.

Experimental (13C and 15N NMR spectroscopy) and theoretical (6–31G) study of the protonation of N‐methylazoles and N‐methylbenzazoles

J. Elguero, J. D. de Paz, D. Sanz, 1993 .

A 1H, 13C and 15N NMR study in solution and in the solid state of six N‐substituted pyrazoles and indazoles

J. Elguero, I. Alkorta, R. Claramunt, 2006, Magnetic resonance in chemistry : MRC.

Solid‐State Structure and Tautomerism of 2‐Aminotroponimines Studied by X‐ray Crystallography and Multinuclear NMR Spectroscopy

J. Elguero, R. Claramunt, D. Sanz, 2004 .

Pyrazaboles and pyrazolylboranes

Carla I. Nieto, J. Elguero, I. Alkorta, 2022, Coordination Chemistry Reviews.

A structural study of new tetrakis(1H-pyrazol-1-yl)methanes

J. Elguero, A. M. López, I. Alkorta, 2019, Tetrahedron.

An Example of Polynomial Expansion: The Reaction of 3(5)-Methyl-1H-Pyrazole with Chloroform and Characterization of the Four Isomers

J. Elguero, Artur M. S. Silva, I. Alkorta, 2019, Molecules.

Synthesis, structure (NMR and mass spectrometry) and conformational analysis of heterocyclic analogues of dibenzo[a,e]cycloocta-1,5-diene: 5,6,12,13-tetrahydrobispyrazolo[1,2-a:1′,2′-e][1,2,5,6]tetraazocinediium dihalides

J. Lavandera, J. Elguero, R. Claramunt, 1996 .

A multinuclear NMR study in the solid state and in solution of thallium(I) tris-(pyrazol-1-yl)borates (thallium scorpionates)

J. Elguero, R. Claramunt, D. Sanz, 2004 .

Intermolecular spin-spin coupling constants between 31P atoms

J. Elguero, I. Alkorta, D. Sanz, 2013 .

Determining hydrogen-bond strengths in the solid state by NMR: the quantitative measurement of homonuclear J couplings.

L. Emsley, D. Sanz, R. M. Claramunt, 2002, Chemical communications.

A 13C chemical shifts study of iodopyrazoles: experimental results and relativistic and non-relativistic calculations

J. Elguero, I. Alkorta, W. Holzer, 2021, Structural Chemistry.

A theoretical multinuclear NMR study of pyrazolylborates

J. Elguero, I. Alkorta, R. Claramunt, 2010 .

A theoretical and experimental NMR study of the tautomerism of two phenylene-bis-C-substituted pyrazoles

J. Elguero, W. Thiel, T. Rüffer, 2008 .

A MULTINUCLEAR NMR SPECTRAL STUDY OF PARENT AZOLES AND BENZAZOLES: EXPERIMENTAL RESULTS AND GIAO AB INITIO CALCULATIONS

J. Elguero, I. Alkorta, R. Claramunt, 2001 .

A theoretical study of multinuclear coupling constants in pyrazoles

J. Elguero, I. Alkorta, D. Sanz, 2005, Magnetic resonance in chemistry : MRC.

15N-15N spin-spin coupling constants through intermolecular hydrogen bonds in the solid state.

J. Elguero, I. Alkorta, B. Eléna, 2010, Journal of magnetic resonance.

The direct detection of a hydrogen bond in the solid state by NMR through the observation of a hydrogen-bond mediated (15)N [bond] (15)N J coupling.

L. Emsley, D. Sanz, R. M. Claramunt, 2002, Journal of the American Chemical Society.

Substituent and solvent effects on the proton transfer equilibrium in anils and azo derivatives of naphthol. Multinuclear NMR study and theoretical calculations

J. Elguero, A. Olivieri, R. Claramunt, 2004 .

Scalar coupling constants across the intramolecular NHN hydrogen bond of symmetrically and non‐symmetrically substituted 6‐aminofulvene‐1‐aldimines

J. Elguero, M. Pietrzak, H. Limbach, 2001 .

Curcumin derived pyrazoles and related compounds

Carla I. Nieto, J. Elguero, R. Claramunt, 2016 .

Study on the mutagenicity of nifurtimox and eight derivatives with the L-arabinose resistance test of Salmonella typhimurium.

P. Molina, C. Pueyo, D. Sanz, 1988, Mutation research.

Dehalogenation reactions in frit fast‐atom bombardment mass spectrometry of substituted hydroquinones

R. Claramunt, D. Sanz, C. Escolástico, 1994 .

Determination of the tautomerism of albendazole desmotropes using solution and solid state NMR together with DFT theoretical calculations, both energies and chemical shifts

J. Elguero, I. Alkorta, C. López, 2022, Journal of Molecular Structure.

Evaluation of the Antioxidant and Neuroprotectant Activities of New Asymmetrical 1,3-Diketones

Carla I. Nieto, J. Lavandera, R. Claramunt, 2018, Molecules.

Fluorination Effects on NOS Inhibitory Activity of Pyrazoles Related to Curcumin

Carla I. Nieto, J. Elguero, D. Acuña-Castroviejo, 2015, Molecules.

The problem of the tautomerism of 4(5)-nitroimidazole: a theoretical and experimental study

J. Catalán, J. Elguero, R. Flammang, 1989 .

NBS mediated one-pot regioselective synthesis of 2,3-disubstituted imidazo[1,2-a]pyridines and their unambiguous characterization through 2D NMR and X-ray crystallography

R. Aggarwal, R. Claramunt, D. Sanz, 2016 .

A MULTINUCLEAR NMR STUDY (1H, 13C, 15N) OF 1-MONOSUBSTITUTED PYRAZOLES

J. Elguero, R. Claramunt, D. Sanz, 1998 .

A theoretical and experimental NMR study of BODIPY 493/503: difluoro{2-[1-(3,5-dimethyl-2H-pyrrol-2-ylidene-N)ethyl]-3,5-dimethyl-1H-pyrrolato-N}boron.

J. Elguero, Marta Marín‐Luna, I. Alkorta, 2016 .

NMR studies of ultrafast intramolecular proton tautomerism in crystalline and amorphous n,n'-diphenyl-6-aminofulvene-1-aldimine: solid-state, kinetic isotope, and tunneling effects.

J. Elguero, J. M. López del Amo, G. Buntkowsky, 2008, Journal of the American Chemical Society.

Structure of the products of condensation of hydroxylamine with trifluoromethyl‐β‐diketones: assignments of the diastereotopic protons of the 4‐methylene group in 5‐hydroxy‐5‐trifluoromethyl‐Δ2‐isoxazolines

José Elguero, Ibon Alkorta, J. Elguero, 2005, Magnetic resonance in chemistry : MRC.

Structure of a 4-nitroso-5-aminopyrazole and its salts: tautomerism, protonation, and E/Z isomerism.

J. Elguero, I. Alkorta, D. Sanz, 2003, The Journal of organic chemistry.

Substituent effects on the 15N NMR Parameters of Azoles

J. Elguero, C. López, D. Sanz, 1997 .

High-Resolution Solid-state 13C and 15N NMR Spectroscopy of Pyrazole and 3,5-Dimethylpyrazole Adsorbed on Alumina and Silica

J. Elguero, H. Limbach, R. Claramunt, 1994 .

Synthesis, structure and NMR study of fluorinated isoxazoles derived from hemi-curcuminoids

Carla I. Nieto, J. Elguero, R. Claramunt, 2019, Journal of Fluorine Chemistry.

Adamantylazoles. 5. The molecular structure of 1-(1-adamantyl)pyrazoles

J. Elguero, F. H. Cano, R. Claramunt, 1986 .

Structural Characterization of Paramagnetic Octahedral Homoscor‐Pionate (Polypyrazolylborate) Cobalt Complexes by 1H and 13C NMR Spectroscopy and by FAB‐Mass Spectrometry

J. Elguero, D. Sanz, R. M. Claramunt, 2010 .

Acid assisted proton transfer in 4‐[(4‐R‐phenylimino)methyl]pyridin‐3‐ols: NMR spectroscopy in solution and solid state, X‐ray and UV studies and DFT calculations

J. Elguero, A. Perona, R. Claramunt, 2007 .

Tautomerism in the solid state and in solution of a series of 6-aminofulvene-1-aldimines.

J. Elguero, C. Foces-Foces, D. Sanz, 2002, The Journal of organic chemistry.

Synthesis and in vitro Antiviral Activity of Some N-Adamantylazoles and Benzazoles.

J. Elguero, D. Sanz, R. M. Claramunt, 1985 .

Rearrangement of 1-amino- and 1-alkylamino-pyrazoles to 5-aminopyrazoles

J. Elguero, R. Claramunt, D. Sanz, 1990 .

Microwave Synthesis of Arylmethyl Substituted Pyrazoles

J. Elguero, R. Claramunt, D. Sanz, 2008 .

Crystal structures of 2-(2-methoxyphenyl) perimidine and its hemihydrate

José Elguero, Concepción Foces-Foces, J. Elguero, 1993 .

Carla I. Nieto, J. Elguero, I. Alkorta, 2017 .

Synthesis and Structural Characterization of 1,4-Diazepines Related to Curcumin

J. Elguero, R. Claramunt, D. Sanz, 2015 .

The molecular structure of 6, 8, 6 and related systems

J. Lavandera, P. Cozzini, J. Elguero, 1992 .

6-Aminofulvene-1-aldimine: A Model Molecule for the Study of Intramolecular Hydrogen Bonds.

J. Elguero, U. Langer, M. Pietrzak, 2001, Angewandte Chemie.

Molecular structure in the solid state by X-ray crystallography and SSNMR and in solution by NMR of two 1,4-diazepines

Carla I. Nieto, J. Elguero, I. Alkorta, 2018 .

The solid-state structure of primary fatty amines: True amines or ammonium amides?

J. Elguero, I. Alkorta, R. Claramunt, 2010 .