ARTICLES PUBLICATS

(Data d'actualització: 18 Febrer 2010)

 

P. Moles, M. Oliva, A. Sánchez-González, V. S. Safont

A topological study of the decomposition of 6,7,8-trioxabicyclo[3.2.2]nonane induced by Fe(II): modeling the artemisinin reaction with heme.

Journal of Physical Chemistry B, 114, 1163-1173 (2010)

 

A. G. Algarra, M. G. Basallote, M. Feliz, M. J. Fernández-Trujillo, R. Llusar, V. S. Safont

The role of solvent on the mechanism of proton transfer to hydride complexes: the case of the [W3PdS4H3(dmpe)3(CO)]+ cubane cluster.

Chemistry: a european journal, 16, 1613-1623 (2010)

 

A. G. Algarra, M. G. Basallote, M. Feliz, M. J. Fernández-Trujillo, R. Llusar, V. S. Safont, C. Vicent

Unprecedent solvent assisted reactivity of hydrido W3CuS4 cubane clusters: the non-innocent behaviour of the cluster-core unit

Chemistry: a european journal, 15, 4582-4594 (2009)

 

A. G. Algarra, M. J. Fernández-Trujillo, V. S. Safont, R. Hernández-Molina, M. G. Basallote

Combined kinetic and DFT studies on the stabilization of the pyramidal form of H3PO2 at the heterometal site of [Mo3M'S4(H2O)10]4+ clusters (M'=Pd, Ni)

Dalton Transactions, 1579-1586 (2009)

 

P. Moles, M. Oliva y V. S. Safont

A theoretical study on the decomposition mechanism of artemisinin

Tetrahedron, 64, 9448-9463 (2008)

 

R. Contreras, M. Galván, M. Oliva, V. S. Safont, J. Andrés, D. Guerra y A. Azman

Two state reactivity mechanism for the rearrangement of hydrogen peroxynitrite to nitric acid

Chemical Physics Letters, 457, 216-221 (2008)

 

A. G. Algarra, M. G. Basallote, M. J. Fernández-Trujillo, R- Hernández-Molina y V. S. Safont

Catalytic effect of a second H3PO2 in the mechanism of stabilisation of the unstable pyramidal tautomer of H3PO2 coordinated at [Mo3S4M'] clusters (M'=Ni,Pd)

Chemical Communications, 3071-3073 (2007)

 

A. Cedillo, R. Contreras, M. Galván, A. Aizman, J. Andrés y V. S. Safont

Nucleophilicity index from perturbed electrostatic potentials

Journal of Physical Chemistry A 111, 2442-2447 (2007)

 

C. Gallego, M. Martínez y V. S. Safont

Mechanism of the competition between phenyl insertion and ligand reductive eliminatiion on a hindered Pt(IV) cyclometallated complex.

Organometallics, 26, 527-537 (2007)

 

A. G. Algarra, M. G. Basallote, M. J. Fernández-Trujillo, R. Llusar, V. S. Safont y C. Vicent

The structure of ([W3Q4X3(dmpe)3]+,Y-) ion pairs (Q=S, Se; X=H, OH, Br; Y=BF4, PF6, dmpe=Me2PCH2PMe2) in dichlorometane solution and the effect of ion-pairing on the kinetics of proton transfer to the hydride cluster [W3S4H3(dmpe)3]+.

Inorganic Chemistry, 45, 5774-5784 (2006)

 

P. Moles, M. Oliva y V. S. Safont

Modelling the Decomposition Mechanism of Artemisinin

Journal of Physical Chemistry A, 110, 7144-7158 (2006)

 

A. G. Algarra, M. G. Basallote, M. Feliz, M. J. Fernández-Trujillo, R. Llusar y V. S. Safont

New insights into the mechanism of proton transfer to hydride complexes: kinetic and theoretical evidence showing the existence of competitive pathways for the protonation of the [W3S4H3(dmpe)3]+ cluster with acids.

Chemistry, a European Journal, 12, 1413-1426 (2006)

 

P. Pérez, J. Andrés, V. S. Safont, R. Contreras y O. Tapia

Exploring two-state reactivity pathways  in the cycloaddition reactions of triplet methylene.

Journal of Physical Chemistry A, 109, 4178-4184 (2005)

 

F. R. Sensato, R. Custodio, E. Longo, V. S. Safont y J. Andrés

Why do peroximolybdenum complexes chemoselectively oxidize the sulfur center of unsaturated sulfides? A theoretical analysis.

European Journal of Organic Chemistry, 2406-2415 (2005)

 

M. G. Basallote, M. Feliz, M. J. Fernández-Trujillo, R. Llusar, V. S. Safont y S. Uriel

The mechanism of reaction of the [W3S4H3(dmpe)3]+ cluster with acids: evidence for the acid-promoted substitution of coordinated hydrides and the effect of the attacking species on the kinetics of protonation of the metal-hydride bonds.

Chemistry, a European Journal, 10, 1463-1471 (2004)

 

L. Gracia, J. Andrés, V. S. Safont, A. Beltrán y J. R. Sambrano

A DFT Study of the Reaction between VO2+ and C2H6.

Organometallics, 23, 730-739 (2004)

 

J. R. Sambrano, J. Andrés, L. Gracia, V. S. Safont and A. Beltrán

DFT Study of the Water-Assisted Tautomerization Process between Hydrated Oxide, MO (H2O+), and Dihydroxyde, M(OH)2+, Cations (M=V, Nb and Ta).

Chemical Physics Letters, 384, 56-62 (2004)

 

V. S. Safont, J. Andrés, R. Castillo, G. Chuchani, A. Rotinov, R. M. Domínguez and A. Herize

A Joint Experimental and Theoretical Study on the Mechanisms of Methyl-2-Hydroxypropionate and Methyl-2-Hydroxyisobutyrate Decomposition in Gas Phase.

Journal of Physical Chemistry A, 108, 996-1007 (2004)

 

R. Contreras, J. Andrés, V. S. Safont, P. Campodonico and J. G. Santos

A theoretical study on the relationship between nucleophilicity and ionization potentials in solution phase.

Journal of Physical Chemistry A, 107, 5588-5593 (2003)

 

F. R. Sensato, R. Custodio, E. Longo, V. S. Safont y J. Andrés

Sulfide and sulfoxide oxidations by mono and diperoxo complexes of molybdenum. A density functional study.

Journal of Organic Chemistry, 68, 5870-5874 (2003)

 

L. Gracia, J. R. Sambrano, V. S. Safont, M. Calatayud, A. Beltrán y J. Andrés

A Theoretical Study on the Molecular Mechanism for the Reaction of VO2+ with C2H4

Journal of Physical Chemistry A, 107, 3107-3120 (2003)

 

P. Pérez, J. Andrés, V. S. Safont. O. Tapia y R. Contreras

Spin-philicity and spin-donicity as auxiliary concepts to quantify spin-catalysis phenomena.

Journal of Physical Chemistry A, 106, 5353-5357 (2002)

 

O. Tapia, H. Fidder, V. S. Safont, M. Oliva y J. Andrés

Enzyme Catalysis: Transition Structures and Quantum Dynamical Aspects. Modeling Rubisco's Oxygenation and Carboxylation Mechanisms.

International Journal of Quantum Chemistry, 88, 154-166 (2002)

 

M. Oliva, V. S. Safont, J. Andrés y O. Tapia

Transition State Structures and Intermediates Modeling Carboxylation Reactions Catalyzed by Rubisco. A Quantum Chemical Study of the Role of Magnesium and its Coordination Sphere.

Journal of Physical Chemistry A, 105, 9243-9251 (2001)

 

M. Oliva, V. S. Safont, J. Andrés y O. Tapia

Electronic mechanistic pattern for C-C bond-breaking from transition structures in Rubisco's chemistry.

Chemical Physics Letters, 340, 391-399 (2001)

 

M. Oliva, V. S. Safont, J. Andrés y O. Tapia

Transition Structures for D-Ribulose-1,5-bisphosphate Carboxylase/Oxygenase-Catalyzed Oxygenation Chemistry: Role of Carbamylated Lysine in a Model Magnesium Coordination Sphere.

Journal of Physical Chemistry A, 105, 4726-4736 (2001)

 

G. Chuchani, A. Rotinov, J. Andrés, L. R. Domingo y V. S. Safont

A Combined Experimental and Theoretical Study of the Homogeneous, unimolecular Elimination Kinetics of 3-Chloropivalic Acid in the Gas Phase.

Journal of Physical Chemistry A, 105, 1869-1875 (2001)

 

O. Tapia, M. Oliva, V. S. Safont y J. Andrés

A quantum chemical study of transition structures for enolization and oxygenation steps catalyzed by rubisco. On the role of magnesium and carbamylated Lys-201 in opening oxygen capture channel.

Chemical Physics Letters, 323, 29-34 (2000)

 

V. S. Safont, M. Oliva, J. Andrés y O. Tapia

Alternative pathways for the C2-C3 bond cleavage and C2 configuration inversion processes for the Rubisco-catalyzed carboxylation sequence.

Chemical Physics Letters, 318, 361-369 (2000)

 

M. Oliva, V. S. Safont, J. Andrés y O. Tapia

A Theoretical Study of the Molecular Mechanism for the Carboxylation Chemistry in Rubisco.

Journal of Physical Chemistry A, 103, 8725-8732 (1999)

 

M. Oliva, V. S. Safont, J. Andrés y O. Tapia

A Theoretical Study of the Molecular Mechanism for the Oxygenation Chemistry in Rubisco.

Journal of Physical Chemistry A, 103, 6009-6016 (1999)

 

L. R. Domingo, M. T. Picher, V. S. Safont, J. Andrés y G. Chuchani

Theoretical Study of the Mechanisms for the Alkoxyacetic Acids Decomposition.

Journal of Physical Chemistry A, 103, 3935-3943 (1999)

 

A. Rotinov, G. Chuchani, J. Andrés, L. R. Domingo y V. S. Safont

A Combined Experimental and Theoretical Study of the Unimolecular Elimination Kinetics of 2-Alkoxypropionic Acids in the Gas Phase.

Chemical Physics, 246, 1-12 (1999)

 

V. Moliner, J. Andrés, M. Oliva, V. S. Safont, y O. Tapia

Transition State Structure Invariance to Model System Size and Calculation Levels. A QM/MM Study of the Carboxylation Step Catalyzed by Rubisco.

Theoretical Chemistry Accounts (Theoretica Chimica Acta), 101, 228-233 (1999)

 

J. Andrés, M. Oliva, V. S. Safont, V. Moliner y O. Tapia

Transition State Structures for Describing the Enzyme Catalyzed Mechanisms of Rubisco.

Theoretical Chemistry Accounts (Theoretica Chimica Acta), 101, 234-240 (1999)

 

M. Oliva, L. R. Domingo, V. S. Safont, J. Andrés, R. Castillo y V. Moliner

A Theoretical Study on the Molecular Mechanism of the Domino Pathways for the Squarate Ester Sequential Reactions.

Journal of Physical Organic Chemistry, 12, 61-68 (1999)

 

R. Castillo, V. Moliner, J. Andrés, M. Oliva y V. S. Safont

Theoretical Investigation on the Abnormal Reimer-Tiemann Reaction.

Journal of Physical Organic Chemistry, 11, 670-677 (1998)

 

M. Oliva, V. S. Safont, J. Andrés y O. Tapia

Molecular Mechanism for Oxygenation Pathway in Rubisco. Mapping Transition Structures and Intermediates for Model Compounds of Substrate System.

Chemical Physics Letters, 294, 87-94 (1998)

 

V. S. Safont, J. Andrés, y L. R. Domingo

A Theoretical Study on the Decomposition Mechanism of β-propiolactone and β-butyrolactone.

Chemical Physics Letters, 288, 261-269 (1998)

 

J. J. Queralt, V. S. Safont, V. Moliner y J. Andrés

A Theoretical Study of the Unimolecular Decomposition of N-Chloro-α-Amino Acids in Aqueous Solution.

Chemical Physics, 229, 125-136 (1998)

 

V. S. Safont, V. Moliner, M. Oliva, R. Castillo, L. R. Domingo y J. Andrés

A Theoretical Study of the Addition of CH3MgCl to Chiral α-Alkoxy Carbonyl Compounds.

Journal of Molecular Structure THEOCHEM, 426, 263-275 (1998)

 

R. Castillo, V. Moliner, V. S. Safont, M. Oliva y J. Andrés

A PM3 Semiempirical Study of the Molecular Mechanism for the Favorskii Rearrangement of the α-Chlorocyclobutanone.

Journal of Molecular Structure THEOCHEM, 426, 299-306 (1998)

 

L. R. Domingo, M. T. Picher, M. Arnó, J. Andrés y V. S. Safont

The Tandem Diels-Alder Reaction between Acetylenedicarboxyaldehyde and N,N'-Dipyrrolylmethane. An Ab Initio Study of the Molecular Mechanisms.

Journal of Molecular Structure THEOCHEM, 426, 257-262 (1998)

 

R. Contreras, V. S. Safont, P. Pérez, J. Andrés, V. Moliner y O. Tapia

A Density Functional Theory Analysis of the Gas and Solution Phase Isomerization Reactions of MCN, (M=H, Li, Na) Systems.

Journal of Molecular Structure THEOCHEM, 426, 277-288 (1998)

 

R. Contreras, V. S. Safont, J. Andrés, P. Pérez, A. Aizman y O. Tapia

Hydrogen Bonding and Dissociation Effects on the Gas Phase Proton Transfer Reactions of Ozone.

Theoretical Chemistry Accounts (Theoretica Chimica Acta), 99, 60-63 (1998)

 

J. Andrés, L. R. Domingo, M. T. Picher y V. S. Safont

Comparative Theoretical Study of Transition Structures, Barrier Heights and Reaction Energies for the Intramolecular Tautomerization in Acetaldehyde/Vinyl Alcohol and Acetaldimine/Vinylamine Systems.

International Journal of Quantum Chemistry, 66, 9- 24 (1998)

 

J. J. Queralt, V. S. Safont, V. Moliner y J. Andrés

Towards an Understanding of the Unimolecular Decomposition of the N-Chloro-α-Amino Acids on the Ground and Excited States Surfaces in Aqueous Medium.

Chemical Physics Letters, 283 294-300 (1998)

 

V. S. Safont, M. Oliva, J. Andrés y O. Tapia

Transition Structures of Carbon Dioxide Fixation, Hydration and C2 Inversion for a Model of Rubisco Catalyzed Reaction.

Chemical Physics Letters, 278, 291-296 (1997)

 

L. R. Domingo, M. T. Picher,. J. Andrés, V. S. Safont y G. Chuchani

Potential Energy Surface for the Decomposition of Mandelic Acid.

Chemical Physics Letters, 274, 422-428 (1997)

 

M. Oliva, V. S. Safont, J. Andrés, R. Castillo y V. Moliner

Understanding the Mechanism of the Addition of Organomagnesium Reagents to 2-hydroxypropanal. An Ab Initio Molecular Orbital Analysis.

International Journal of Quantum Chemistry, 65, 719-728 (1997)

 

L. R. Domingo, J. Andrés, V. Moliner y V. S. Safont

Theoretical Study of the Gas Phase Decomposition of Glycolic, Lactic and 2-Hydroxyisobutyric Acids.

Journal of the American Chemical Society, 119, 6415-6422 (1997)

 

R. Castillo, J. Andrés, V. Moliner, V. S. Safont y M. Oliva

A Semiempirical Study on the Ring Opening Process for the Cyclopropanone, 2,2-Dimethylcyclopropanone, trans-2,3-Di-tert-Butylcyclopropanone and Spiro(bicyclo[2.2.1]heptane-2.1'-cyclopropan)-2'-one Systems in Solution.

International Journal of Quantum Chemistry, 65, 729-738 (1997)

 

L. R. Domingo, M. T. Picher, J. Andrés y V. S. Safont

Ab Initio Study of Stereo- and Regioselectivity in the Diels-Alder Reaction between 2-Phenylcyclopentadiene and α-(Methylthio)acrylonitrile.

Journal of Organic Chemistry, 62, 1775-1778 (1997)

 

V. S. Safont, V. Moliner, J. Andrés y L. R. Domingo

Theoretical Study of the Elimination Kinetics of Carboxylic Acids Derivatives in Gas Phase. Decomposition of the 2-Chloropropionic Acid.

Journal of Physical Chemistry A, 101, 1859-1865 (1997)

 

V. Moliner, R. Castillo, V. S. Safont, M. Oliva, S. Bohm, I. Tuñón y J. Andrés

A Theoretical Study of the Favorskii Rearrangement. Calculation of Gas-Phase Reaction Paths and Solvation Effects on the Molecular Mechanism for the Transposition of α-Chlorocyclobutanone.

Journal of the American Chemical Society, 119, 1941-1947 (1997)

 

J. Andrés, V. Moliner, V. S. Safont, L. R. Domingo y M. T. Picher

On Transition Structures for Hydride Transfer Step in Enzyme Catalysis. A Comparative Study on Models of Glutathione Reductase Derived from Semiempirical, HF and DFT Methods.

Journal of Organic Chemistry, 61, 7777-7783 (1996)

 

J. Andrés, V. Moliner, V. S. Safont, J. M. Aulló, W. Díaz y O. Tapia

Transition structures for hydride transfer reactions in vacuo and their role in enzyme catalysis.

Journal of Molecular Structure THEOCHEM, 371, 299-312 (1996)

 

J. J. Queralt, V. S. Safont, V. Moliner y J. Andrés

A comparative QCISD(T), DFT and MCSCF study of the unimolecular decomposition of the N-Chloro-α-glycine anion in gas phase.

Theoretica Chimica Acta, 94, 247-256 (1996)

 

L. R. Domingo, M. T. Picher, J. Andrés, V. Moliner y V. S. Safont

Theoretical Study of the Solvent Effects on the Mechanisms of Addition of Dimethyl Acetylenedicarboxylate to 1-Methyl-2-Vinylpyrrole.

Tetrahedron, 52, 10693-10704 (1996)

 

O. Tapia, J. Andrés y V. S. Safont

Inactivation of Ribulose-1,5-bisphosphate Carboxylase/Oxygenase during Catalysis. A Theoretical Study of Related Transition Structures.

Journal of Physical Chemistry, 100, 8543-8550 (1996)

 

V. S. Safont, V. Moliner, M. Oliva, R. Castillo, J. Andrés, F. González y M. Carda

A Theoretical Study of Addition of Organomagnesium Reagents to Chiral α-Alkoxy Carbonyl Compounds.

Journal of Organic Chemistry, 61, 3467-3475 (1996)

 

J. Andrés, V. Moliner y V. S. Safont

Theoretical Characterization of Transition Structure for the Enzyme-Catalyzed Reaction at Active Center of Lactate Dehydrogenase. Geometry and Transition Vector Dependence Upon Computing Method and Model System.

Journal of Physical Organic Chemistry, 9, 498-506 (1996)

 

J. Andrés, J. J. Queralt, V. S. Safont, M. Canle y J. A. Santaballa

Theoretical Study of Substituent Effects in the Unimolecular Decomposition of N-Chloro-α-Amino Acid Anions. Analysis of Transition Structure and Molecular Reaction Mechanism.

Journal of Physical Organic Chemistry, 9, 371-380 (1996)

 

J. Andrés, J. J. Queralt, V. S. Safont, M. Canle L. y J. A. Santaballa

Unimolecular Decomposition of the Anionic Form of N-Chloro-α-glycine. A Theoretical Study.

Journal of Physical Chemistry, 100, 3561-3568 (1996)

 

J. Andrés, V. Moliner, V. S. Safont, L. R. Domingo, M. T. Picher y J. Krechl

On Transition Structures for Hydride Transfer Step: A Theoretical Study of the Reaction catalized by Dihydrofolate Reductase Enzyme.

Bioorganic Chemistry, 24, 10-18 (1996)

 

O. Tapia, J. Andrés y V. S. Safont

Transition structures in vacuo and the theory of enzyme catalysis. Rubisco's catalytic mechanism: a paradigmatic case?.

Journal of Molecular Structure THEOCHEM, 342, 131-140 (1995)

 

J. Andrés, V. S. Safont, J. B. L. Martins, A. Beltrán y V. Moliner

AM1 and PM3 transition structure for the hydride transfer. A model of reaction catalyzed by dihidrofolate reductase

Journal of Molecular Structure THEOCHEM, 330, 411-416 (1995)

 

O. Tapia, J. Andrés y V. S. Safont

Theoretical Study of Transition Structures for Intramolecular Hydrogen Transfer in Molecular Models Representing D-Ribulose-1,5-Bisphosphate. A Possible Molecular Mechanism for the Enolization Step in Rubisco.

Journal of Physical Chemistry, 98, 4821-4830 (1994)

 

O. Tapia, J. Andrés y V. S. Safont

Enzyme Catalysis and Transition Structures in vacuo. Transition Structures for the Enolization, Carboxylation and Oxygenation Reactions in Ribulose-1,5-bisphosphate Carboxylase/Oxygenase Enzyme (Rubisco)

Journal of Chemical Society Faraday Trans., 90, 2365-2374 (1994)

 

J. Andrés, V. Moliner y V. S. Safont

Theoretical Kinetic Isotope Effects for the Hydride-transfer Step in Lactate Dehydrogenase

Journal of the Chemical Society Faraday Trans., 90, 1703-1707 (1994)

 

J. Andrés, V. S. Safont, J. Queralt y O. Tapia

A Theoretical Study of the Singlet-Triplet Energy Gap Dependence upon Rotation and Pyramidalization for 1,2-Dihydroxyethylene. A Simple Model to Study the Enediol Moiety in Rubisco's Substrate

Journal of Physical Chemistry, 97, 7888-7893 (1993)

 

J. Andrés, V. S. Safont y O. Tapia

Straining the double bond in 1,2-dihydroxyethylene. A simple theoretical model for the enediol moiety in Rubisco's substrate and analogs

Chemical Physics Letters, 198, 515-520 (1992)

 

S. V. Luís, F. Gaviña, P. Ferrer, V. S. Safont, M. C. Torres y M. I. Burguete

Non Concerted Pathways in the Generation of Dehydroarenes by Thermal Decomposition of Diaryliodonium Carboxylates

Tetrahedron, 45, 6281-6296 (1989)

 

F. Gaviña, S. V. Luís, V. S. Safont, P. Ferrer y A. M. Costero

Evidence for the Formation of 1,3- and 1,4-Dehydrobencenes in the Thermal Decomposition of Diaryliodonium-Carboxylates

Tetrahedron Letters, 27, 4779-4782 (1986)

 

 

 

 

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