Publicaciones

Gonzalez-Oñate, A., Alí-Torres, J., & Quevedo, R. (2024). Hydrogen bond-assisted macrocyclic synthesis: An extended application for 4-hydroxybenzylamine derivatives. ChemistrySelect, 9(34), e202402715. 

Gonzalez-Oñate, A., Alí-Torres, J., & Quevedo, R. (2024). The role of non-covalent interactions in 4-hydroxybenzylamine macrocyclisation: computational and synthetic evidence. RSC advances, 14(6), 3691-3697.

Chaves, S., Macías, M., & Quevedo, R. (2024). N-(4-methoxybenzyl)-L-tyrosine ethyl ester: Synthesis, structural analysis, and reaction with formaldehyde. Journal of Molecular Structure, 1298, 137079.

Gonzalez-Oñate, A., & Quevedo, R. (2024). Reduction of hydrobenzamides: a strategy for synthesizing benzylamines. Journal of Chemical Sciences, 136(2), 24.

Umba-Erazo, M., & Quevedo, R. (2024). An oxidative expansion mechanism of isatin-derived imines. Journal of Chemical Sciences, 136(3), 1-6.

Martínez-Manjarres, A., & Quevedo, R. (2023). Intermolecular hydrogen bonding effects on the reaction of dianisidine, bisphenol A (BPA) and formaldehyde. Results in Chemistry, 5, 100723.

Leal, L. F., Chaves, S., & Quevedo, R. (2023). Synthesis and structural analysis of an asymmetric azacyclophane via Mannich cross macrocyclisation of l-tyrosine derivatives. Results in Chemistry, 5, 100684.

Martínez-Manjarres, A., & Quevedo, R. (2021). Role of the nucleophilicity of the amino group of benzidines in the synthesis of hemiaminal ethers. Journal of Molecular Structure, 1236, 130307.

Chaves, S., Pérez-Redondo, A., & Quevedo, R. (2020). Solid State Structure and Intermolecular Interactions of two N-Benzylidenephenylethylamines. Journal of Chemical Crystallography, 50, 206-211.

Gonzalez-Oñate, A., & Quevedo, R. (2020). Ninhydrin reaction with phenylethylamine: unavoidable by-products. Journal of Chemical Sciences, 132, 1-6.

Quevedo, R. (2020). 1H-and 13C-NMR spectroscopic study of intermolecular interactions between tyrosine-derived azacyclophanes and aromatic rings. Journal of Molecular Structure, 1207, 127777.

Díaz-Oviedo, C., & Quevedo, R. (2020). Role of hydrogen bonding in the selectivity of aromatic Mannich reaction of tyramines: Macrocyclization vs. linear condensation. Journal of Molecular Structure, 1202, 127283.

Maldonado, M., Martinez-Manjarres, A., & Quevedo, R. (2018). 1H-NMR spectroscopic and thermogravimetric research regarding alcohol interaction with tyrosine-derived azacyclophanes. Research on Chemical Intermediates, 44, 4073-4082.

Díaz-Oviedo, C., & Quevedo, R. (2018). Transamidación y transamidación-reducción de N-benciltiramina con DMF. Revista Colombiana de Química, 47(1), 5-9.

Quevedo, R., Vélez, Y., & Pérez-Redondo, A. (2017). Synthesis and structural analysis of 3-phenylethyl-2,4(1H,3H)-quinazolinediones. Journal of Molecular Structure, 1147, 676-681.

Maldonado, M., Pérez-Redondo, A., & Quevedo, R. (2017). Synthesis and intermolecular interactions of N-benzylidenetyramines. Journal of Molecular Structure, 1127, 689-693.

Vélez, Y., Díaz-Oviedo, C., & Quevedo, R. (2017). Kinetic and thermodynamic control in β-phenylethylamines reaction with isatin. Journal of Molecular Structure, 1133, 430-435.

Quevedo, R. (2016). Influence of Steric, Electronic, and Molecular Preorganization Effects in the Reactivity of β‐phenylethylamines with Nonenolizable Aldehydes. Non‐covalent Interactions in the Synthesis and Design of New Compounds, 49-62.

Rivera, A., Nerio, L. S., & Quevedo, R. (2015). Synthesis of macrocyclic and linear benzylimidazolidine oligomers from solvent free aromatic Mannich-type reaction. Tetrahedron Letters, 56(44), 6059-6062.

Quevedo, R., Nuñez-Dallos, N., & Quiñones, M. L. (2015). Larvicidal activity of single and macrocyclic tyrosine derivatives against three important vector mosquitoes. Research on Chemical Intermediates, 41, 5283-5292.

Quevedo-Acosta, Y., Pérez-Redondo, A., & Quevedo, R. (2015). An unexpected route for the synthesis of a new spiroheterocyclic system from ninhydrin. Tetrahedron letters, 56(38), 5309-5312.

Quevedo, R., Díaz-Oviedo, C., & Quevedo-Acosta, Y. (2015). Role of hydroxyl groups on the aromatic ring in the reactivity and selectivity of the reaction of β-phenylethylamines with non-enolizable aldehydes. Research on Chemical Intermediates, 41, 9835-9843.

Nuñez-Dallos, N., Díaz-Oviedo, C., & Quevedo, R. (2014). Hydroxy-and aminomethylation reactions in the formation of oligomers from L-tyrosine and formaldehyde in basic medium. Tetrahedron Letters, 55(30), 4216-4221.

Díaz-Oviedo, C., & Quevedo, R. (2014). N-Benzylazacyclophane synthesis via aromatic Mannich reaction. Tetrahedron Letters, 55(48), 6571-6574.

Quevedo, R., Perdomo, C., & Moreno, S. (2013). Heterogeneous Catalysts in Pictet‐Spengler‐Type Reactions. Journal of Chemistry, 2013(1), 125302.

Quevedo, R., Pabón, L., & Quevedo-Acosta, Y. (2013). 1H NMR study on the intermolecular interactions of macrocyclic and single α-amino acids. Journal of Molecular Structure, 1041, 68-72.

Rivera, A., & Quevedo, R. (2013). Solvent-free Mannich-type reaction of tetraazatricyclododecane (TATD) with phenols. Tetrahedron Letters, 54(11), 1416-1420.

Nunez-Dallos, N., Wurst, K., & Quevedo, R. (2012). L-Tyrosine isopropyl ester. Acta Crystallographica Section E: Structure Reports Online, 68(11), o3173-o3173.

Quevedo, R., Baquero, E., & Quiñones, M. L. (2012). 1-Phenylisoquinoline larvicidal activity against Culex quinquefasciatus. Natural product research, 26(12), 1094-1100.

Quevedo, R., González, M., & Díaz-Oviedo, C. (2012). Synthesis of macrocyclic α-amino esters through the chemoselective hydrolysis of benzoxazinephanes. Tetrahedron Letters, 53(13), 1595-1597.

Quevedo, R., Nuñez-Dallos, N., Wurst, K., & Duarte-Ruiz, Á. (2012). A structural study of the intermolecular interactions of tyramine in the solid state and in solution. Journal of Molecular Structure, 1029, 175-179.

Nuñez-Dallos, N., Reyes, A., & Quevedo, R. (2012). Hydrogen bond assisted synthesis of azacyclophanes from L-tyrosine derivatives. Tetrahedron Letters, 53(5), 530-534.

Quevedo, R., & Sierra, C. A. (2011). Intrinsic Fluorescence of 1, 3-Benzoxazinephanes. Heterocycles, 83(12), 2769-2772.

Vegas, S., Moreno-Murillo, B., & Quevedo, R. (2011). Cassipourol: Un diterpenoide monocíclico con actividad larvicida en Croton funckianus. Boletín Latinoamericano y del Caribe de Plantas Medicinales y Aromáticas, 10(3), 228-232.

Quevedo, R., Nunez, L., & Moreno, B. (2011). A rare head–head binding pattern in bisbenzylisoquinoline alkaloids. Natural Product Research, 25(9), 934-938.

Quevedo, R., Ortiz, I., & Reyes, A. (2010). Synthesis and conformational analysis of azacyclophanes from L-tyrosine. Tetrahedron Letters, 51(8), 1216-1219.

Quevedo, R., Baquero, E., & Rodriguez, M. (2010). Regioselectivity in isoquinoline alkaloid synthesis. Tetrahedron Letters, 51(13), 1774-1778.

Quevedo, R., & Moreno-Murillo, B. (2009). One-step synthesis of a new heterocyclophane family. Tetrahedron Letters, 50(8), 936-938.

Quevedo, R., Valderrama, K., Moreno-Murillo, B., Laverde, M., & Fajardo, V. (2008). A new bisbenzyltetrahydroisoquinoline alkaloid from Berberis tabiensis (Berberidaceae). Biochemical systematics and ecology, 36(10), 812-814.