Publikationen in Zusammenarbeit mit Forschern von Universidad Nacional de Educación a Distancia (22)

2010

  1. Unexpected reactivity of 10-hydroxycamphor under triflic anhydride treatment: Formation of a C 2 -pseudosymmetric camphorderived sulfite

    Arkivoc, Vol. 2010, Núm. 3, pp. 15-22

2008

  1. Solvent and stereoelectronic effects on the solvolysis rates of oxaspirocyclopropanated 1-norbornyl triflates and related bridgehead derivatives

    Journal of Organic Chemistry, Vol. 73, Núm. 17, pp. 6607-6614

2005

  1. Understanding the catalytic role of flexible chiral δ-amino alcohols: The 1-(2-aminoethyl)norbornan-2-ol model

    Tetrahedron, Vol. 61, Núm. 12, pp. 3055-3064

2004

  1. 2-exo- versus 2-endo-Hydroxyl in δ-amino norbornan-2-ol-based catalysts: Investigating the role of the C(2) configuration in the asymmetric induction

    Tetrahedron Asymmetry, Vol. 15, Núm. 5, pp. 753-756

  2. Intramolecular-activation evidence for the unexpected Beckmann fragmentation of C(1)-substituted-7-bromonorbornane-2-ones

    Tetrahedron, Vol. 60, Núm. 42, pp. 9447-9451

2003

  1. C(10)-substituted camphors and fenchones by electrophilic treatment of 2-methylenenorbornan-1-ols: Enantiospecificity, scope, and limitations

    Journal of Organic Chemistry, Vol. 68, Núm. 4, pp. 1451-1458

  2. First access to enantiopure C(7)-substituted fenchones: New norbornane-based chiral materials from the chiral pool

    Tetrahedron Asymmetry, Vol. 14, Núm. 12, pp. 1607-1609

  3. Synthesis and catalytic activity of 10-(aminomethyl)isoborneol-based catalysts: The role of the C(2)-group on the asymmetric induction

    Tetrahedron Asymmetry, Vol. 14, Núm. 14, pp. 1959-1963

2002

  1. A new enantiospecific synthetic procedure to the taxoid-intermediate 10-methylenecamphor, and 10-methylenefenchone

    Tetrahedron Asymmetry, Vol. 13, Núm. 1, pp. 17-19

  2. A novel enantiospecific route to 10-hydroxyfenchone: A convenient intermediate for C(10)-O-substituted fenchones

    Tetrahedron Asymmetry, Vol. 12, Núm. 24, pp. 3325-3327

  3. Straightforward synthesis of (1S)-10-dimethylaminomethylcamphor: An enantiospecific model procedure to C10-C-substituted camphor-derived chiral sources

    Tetrahedron Letters, Vol. 43, Núm. 7, pp. 1183-1185

  4. Synthesis of 7-anti-bromo-3,3-dimethyl-2-oxonorbornane-1-carboxylic acid: A new chiral source from the chiral pool

    Tetrahedron Asymmetry, Vol. 13, Núm. 17, pp. 1837-1840

  5. Unexpected bromine-assisted Beckmann fragmentation of a C1-electron-acceptor substituted 7-bromonorbornan-2-one upon hydroxylamine treatment

    European Journal of Organic Chemistry, pp. 781-783

  6. Unexpected hydrolysis of a C(7)-oxo-substituted 2-oxonorborn-1-yl triflate: Norbornane-ring expansion versus norbornane-ring contraction

    European Journal of Organic Chemistry, pp. 3731-3733

2001

  1. A new convenient procedure for the preparation of enantiopure C10-S- and C10-Se-substituted camphor-derived sulfides and selenides

    Tetrahedron Letters, Vol. 42, Núm. 30, pp. 5017-5019

  2. A novel route to enantiopure cyclopentene carboxylic acids based on 3-endo-bromocamphor

    Tetrahedron Asymmetry, Vol. 12, Núm. 2, pp. 189-191

  3. Chemoselective reaction of spiro[oxirane-2,2′-norborn]-1′-yl triflates with nucleophiles: A new case of HSAB-principle dependence

    Tetrahedron Letters, Vol. 42, Núm. 47, pp. 8293-8296

  4. First efficient preparation of enantiopure 10-bromofenchone: The key intermediate to C10-substituted fenchone-derived chiral sources

    Tetrahedron Letters, Vol. 42, Núm. 37, pp. 6539-6541

  5. From natural camphor to (1R,2S)-2-chloromethyl-3-oxocyclopentanecarboxylic acid: A stereocontrolled approach to enantiopure sarkomycin

    Tetrahedron Letters, Vol. 42, Núm. 44, pp. 7795-7799

2000

  1. A new highly efficient synthetic route to enantiopure 10-bromocamphor

    Tetrahedron Asymmetry, Vol. 11, Núm. 15, pp. 3059-3062