![Foto de María Begoña](/img/nophoto.png)
María Begoña
Lecea Arana
María Begoña Lecea Arana-rekin lankidetzan egindako argitalpenak (48)
2010
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ChemInform Abstract: Ab initio Study of Phosphorus Ion Complexes of Ammonia and Water.
ChemInform, Vol. 24, Núm. 52, pp. no-no
2007
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On the stereodivergent behavior observed in the staudinger reaction between methoxyketene and (E)-N-benzylidenearyl amines
Angewandte Chemie - International Edition, Vol. 46, Núm. 17, pp. 3028-3032
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Theoretical study on the mechanism of the [2 + 1] thermal cycloaddition between alkenes and stable singlet (phosphino)(silyl)carbenes
Journal of Organic Chemistry, Vol. 72, Núm. 2, pp. 357-366
2006
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Mechanism and stereoselectivity of the aza-Wittig reaction between phosphazenes and aldehydes
Journal of Organic Chemistry, Vol. 71, Núm. 7, pp. 2839-2847
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Reaction of N-vinylic phosphazenes with α,β-unsaturated aldehydes. Azatriene-mediated synthesis of dihydropyridines and pyridines derived from β-amino acids
Journal of Organic Chemistry, Vol. 71, Núm. 16, pp. 6020-6030
2005
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Application of stereocontrolled stepwise [3+2] cycloadditions to the preparation of inhibitors of α4β1-integrin- mediated hepatic melanoma metastasis
Angewandte Chemie - International Edition, Vol. 44, Núm. 19, pp. 2903-2907
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Substituent effects in eight-electron electrocyclic reactions
Journal of Organic Chemistry, Vol. 70, Núm. 3, pp. 1035-1041
2004
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Structure and conformations of heteroatom-substituted free carbenes and their group 6 transition metal analogues
Organometallics, Vol. 23, Núm. 5, pp. 1065-1071
2003
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Aplicación de la química computacional al a resolución de problemas químicos
Anales de Química de la RSEQ, Núm. 2, pp. 215-222
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Light-induced aminocarbene to imine dyotropic rearrangement in a chromium(0) center: An unprecedented reaction pathway
Journal of the American Chemical Society, Vol. 125, Núm. 32, pp. 9572-9573
2002
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[4+3] versus [4+2] mechanisms in the dimerization of 2-boryl-1,3-butadienes. A theoretical and experimental study
Journal of Organic Chemistry, Vol. 67, Núm. 26, pp. 9153-9161
2001
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A complete model for the prediction of 1H- and 13C-NMR chemical shifts and torsional angles in phenyl-substituted pyrazoles
Tetrahedron, Vol. 57, Núm. 19, pp. 4179-4187
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Direct evaluation of secondary orbital interactions in the Diels-Alder reaction between cyclopentadiene and maleic anhydride
Journal of Organic Chemistry, Vol. 66, Núm. 18, pp. 6178-6180
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On the aromatic character of electrocyclic and pseudopericyclic reactions: Thermal cyclization of (2Z)-hexa-2,4-5-trienals and their schiff bases
Angewandte Chemie - International Edition, Vol. 40, Núm. 3, pp. 557-561
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On the mechanism of conversion of N-Acyl-4-acyloxy-β-lactams into 2-substituted 1,3-oxazin-6-ones. Can a low-barrier transition state be antiaromatic?
Journal of Organic Chemistry, Vol. 66, Núm. 25, pp. 8470-8477
2000
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A theoretical - Experimental approach to the mechanism of the photocarbonylation of chromium(0) (Fischer) - Carbene complexes and their reaction with imines [2]
Journal of the American Chemical Society
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Highly efficient induction of chirality in intramolecular [2 + 2] cycloadditions between ketenimines and imines
Journal of Organic Chemistry, Vol. 65, Núm. 12, pp. 3633-3643
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Modification of regioselectivity in cycloadditions to C70 under microwave irradiation
Journal of Organic Chemistry, Vol. 65, Núm. 8, pp. 2499-2507
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New insights on the origins of the stereocontrol of the staudinger reaction: [2 + 2] Cycloaddition between ketenes and N-silylimines
Journal of Organic Chemistry, Vol. 65, Núm. 25, pp. 8458-8464
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New stereoselective intramolecular [2 + 2] cycloadditions between ketenimines and imines on an ortho-benzylic scaffold: 1,4-Asymmetric induction
Journal of Organic Chemistry, Vol. 65, Núm. 22, pp. 7512-7515