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Artículos 2011

J. Trilleras, K. Velásquez, D. J. Pacheco, J. Quiroga, A. Ortiz, Microwave-Assisted Synthesis Under Solvent-Free Conditions of (E)-2-(benzo[d]thiazol-2-yl)-3-arylacrylonitriles – J. Braz. Chem. Soc. 22, 2396-2402. 

N. A. Gomez, R. Abonia, H. Cadavid, I. H. Vargas, Chemical and Spectroscopic Characterization of a Vegetable Oil used as Dielectric Coolant in Distribution Transformers – J. Braz. Chem. Soc. 22, 2292-2303. 

J. Quiroga, J. Gálvez, A. Pérez, A. Valencia, R. Abonia, B. Insuasty, Catalyst free three-component synthesis of (±)-pyrazolyl-pyrrolopyrroles by 1,3-dipolar cycloaddition reaction – Tetrahedron Lett. 52, 5471-5473.

R. Abonia, E. Cortés, B. Insuasty, J. Quiroga, M. Nogueras, Desing and synthesis of novel 1,2,5-trisubstituted benzimidazoles as potential antitumor agents – Eur. J. Med. Chem. 46, 4062-4070. 

L. M. Jaramillo-Gómez, G. López, B. Insuasty, J. Quiroga, R. Abonia, Design and synthesis of novel benzopyrazolodiazepinones via intra-molecular alkylation of a-alkylcarbonyl radicals mediated by dilauroylperoxide – Tetrahedron Lett. 52, 3998-4000.

F. Cuenú, R. Abonia, A. Bolaños, A. Cabrera, Synthesis, structural elucidation and catalytic activity toward a model MizorokieHeck CeC coupling reaction of the pyrazolic Tröger’s base Pd4Cl8(PzTB)2 complex - J. Organometal. Chem., 696, 1834-1839.

B. Insuasty, A. García, J. Quiroga, R. Abonia, A. Ortiz, M. Nogueras, J. Cobo, Efficient microwave-assisted synthesis and antitumor activity of novel 4,4´-methylenebis[2-(3-aryl-4,5-dihydro-1H-pyrazol-5-yl)phenols] - Eur. J. Med. Chem. 46, 2436-2440. 

M. Wielopolski, J. Santos, B. M. Illescas, A. Ortiz, B. Insuasty, T. Bahuer, T. Clark,  D. Gulidi, N. Martín, Vinyl Spacers–Tuning Electron Transfer through Fluorene-Based Molecular Wires - Energy and Enviromental Science, 4, 765-771.

J. Quiroga, S. Portillo, A. Pérez, J. Gálvez, R. Abonia, B. Insuasty, An efficient synthesis of pyrazolo[3,4-b]pyridine-4-spiroindolinones by a three-component reaction of 5-aminopyrazoles, isatin and cyclic β-diketones – Tetrahedron Lett. 52, 2664-2666. 

E. Cortés, R. Abonía, J. Cobo and C. Glidewell, Methyl 2-(4-bromophenyl)-1-(5-tert-butyl-1H-pyrazol-3-yl)-1H-benzimidazole-5-carboxylate: a hydrogen-bonded chain of edge-fused centrosymmetric rings - Acta Cryst., C67, 64-66. 

E. Cortés, R. Abonía, J. Cobo, C. Glidewell, Methyl 4-[(1-acetyl-3-tert-butyl-1H-pyrazol-5-yl)amino]-3-nitrobenzoate - Acta Cryst., C67, 26-28. 

A Gutiérrez, B. Insuasty, J. Cobo, C. Glidewell, 3-Benzyl-2-(4-fluorophenyl)-1,3-thiazolidin-4-one, Acta Cryst., C67, 10-12. 

A. Insuasty, A. Ortiz, A. Tigreros, E. Solarte, B. Insuasty, N. Martín, 2-(1,1-dicyanomethylene)rhodanine: A novel, efficient electron aceptor. Dyes Pigm., 88, 385-390. 

B. Insuasty, A. Insuasty, A. Tigreros, J. Quiroga, R. Abonia, M. Nogueras, J. Cobo, M. Derita, S. Zacchino, Synthesis and antifungal evaluation of novel dicyanoderivatives of rhodanine – J. Heterocyclic Chem., 48, 347-350.

C. Echeverry, A. Tigreros, A. Ortiz, B. Insuasty, N. Martín, Free-base tetraarylporphyrin covalently linked to [60]fullerene through ethynylfluorene spacer -  J. Porphyrins Phthalocyanines, 15, 1231–1238.

J. Trilleras, P. de la Torre, D. J. Pacheco, J. Quiroga, M. Nogueras, J. Cobo, Solvent-Free Microwave-Assisted Synthesis of Substituted Pyridines Using NH4OAc as Nitrogen Source – Lett. Org. Chem. 8, 652-655. 

J. C. Argoti, S. Salido, P. Linares-Palomino, B. Ramírez, B. Insuasty, J. Altarejos, Antioxidant activity and free radical-scavenging capacity of a selection of wild-growing Colombian plants – J. Sci. Food Agric. 91, 2399-2406.