Química Orgánica I

2001

1. (2S*,3R*,4S*,5R*)-3-(S*-1-Benzyloxyethyl)-4-methyl-4-nitro-5-phenylproline methyl ester

   ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, Vol. 57

2. 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

3. A concise synthesis of α-amino acid N-carboxy anhydrides of (2S,3S)-β-substituted serines

   Tetrahedron Letters, Vol. 42, Núm. 51, pp. 8955-8957

4. A convenient synthesis of racemic and optically active 1-aza-1,3-dienes derived from γ-amino esters: Reduction to α,β-unsaturated and saturated γ-amino acid derivatives

   Tetrahedron, Vol. 57, Núm. 15, pp. 3131-3141

5. A β-lactam-based stereoselective access to β,γ-dihydroxy α-amino acid-derived peptides with either α,β-like or unlike configurations

   Journal of Organic Chemistry, Vol. 66, Núm. 12, pp. 4180-4186

6. Alkylation of chiral α-hydroxy ketones derived from (1R)-(+)-camphor. An asymmetric variant of the classical acetylene route to carbonyl compounds

   Organic Letters, Vol. 3, Núm. 21, pp. 3249-3252

7. Competitive intramolecular nucleophilic aromatic substitution: A new route to coumarins

   Chemical Communications, pp. 639-640

8. Cycloaddition reactions of neutral 2-azadienes with enamines - Regiospecific synthesis of highly substituted dihydropyridines and pyridines

   European Journal of Organic Chemistry, pp. 2115-2122

9. Diastereoselective Michael reactions of (1R)-(+)-camphor methyl ketone enolates with nitro olefins

   Tetrahedron Letters, Vol. 42, Núm. 29, pp. 4829-4831

10. 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

11. 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

12. 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

13. Regioselective alkylation reactions of enamines derived from phosphane oxides - Synthesis of phosphorus substituted enamino esters, δ-amino-phosphonates, pyridone derivatives and pyrroles

    European Journal of Organic Chemistry, pp. 3357-3365

14. Regioselective alkylation reactions of hydrazones derived from phosphine oxides and phosphonates. Synthesis of phosphorus substituted 1-amino-pyrrolones, pyridinones and pyrroles

    Tetrahedron, Vol. 57, Núm. 10, pp. 1961-1972

15. Scavenging of fluorinated N,N′-dialkylureas by hydrogen binding: A novel separation method for fluorous synthesis

    Organic Letters, Vol. 3, Núm. 15, pp. 2361-2364

16. Synthesis of N-functionalized carbodiimides, hydantoins, 1,3-diazetidines, and imidazolidine derivatives from N-vinylic phosphazenes derived from β-amino acids

    Heterocycles, Vol. 55, Núm. 9, pp. 1641-1651

17. β-lactams as versatile intermediates in α- and β-amino acid synthesis

    Synlett, pp. 1813-1826