MARIA BEGOÑA LECEA ARANA-rekin lankidetzan egindako argitalpenak (33)

2007

  1. 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

  2. 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

2005

  1. 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

  2. Substituent effects in eight-electron electrocyclic reactions

    Journal of Organic Chemistry, Vol. 70, Núm. 3, pp. 1035-1041

2004

  1. Structure and conformations of heteroatom-substituted free carbenes and their group 6 transition metal analogues

    Organometallics, Vol. 23, Núm. 5, pp. 1065-1071

2003

  1. Aplicación de la química computacional al a resolución de problemas químicos

    Anales de Química de la RSEQ, Núm. 2, pp. 215-222

  2. 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

  1. [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

  1. 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

  2. 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

  1. 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

  2. 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

  3. 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

  4. 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

  5. Origins of the loss of concertedness in pericyclic reactions: Theoretical prediction and direct observation of stepwise mechanisms in [3 + 2] thermal cycloadditions

    Journal of the American Chemical Society, Vol. 122, Núm. 25, pp. 6078-6092

1999

  1. Competitive mechanisms and origins of stereocontrol in the [2 + 2] thermal cycloaddition between imines and keteniminium cations. A complementary entry to 2-azetidinones (β-lactams) and related compounds

    Journal of Organic Chemistry, Vol. 64, Núm. 6, pp. 1831-1842

  2. Surpassing torquoelectronic effects in conrotatory ring closures: Origins of stereocontrol in intramolecular ketenimine - Imine [2+2] cycloadditions

    Chemistry - A European Journal, Vol. 5, Núm. 3, pp. 1106-1117

1998

  1. Origins of Stereocontrol in the [2 + 2] Cycloaddition between Achiral Ketenes and Chiral α-Alkoxy Aldehydes. A Pericyclic Alternative to the Aldol Reaction

    Journal of Organic Chemistry, Vol. 63, Núm. 15, pp. 5216-5227

  2. Origins of the Stereodivergent Outcome in the Staudinger Reaction between Acyl Chlorides and Imines

    Journal of Organic Chemistry, Vol. 63, Núm. 17, pp. 5869-5876

1997

  1. Ab initio models for the nitroaldol (Henry) reaction

    Chemistry - A European Journal, Vol. 3, Núm. 1, pp. 20-28