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Jaime Portilla (ORCID: 0000-0002-8206-7481)
Jaime Portilla (ORCID: 0000-0002-8206-7481)
Profesor de Química, Universidad de los Andes
Verifierad e-postadress på uniandes.edu.co - Startsida
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Recent progress in chemosensors based on pyrazole derivatives
A Tigreros, J Portilla
RSC Advances 10, 19693-19712, 2020
1452020
Functional Pyrazolo[1,5-a]pyrimidines: Current Approaches in Synthetic Transformations and Uses as an Antitumor Scaffold
A Arias-Gómez, A Godoy, J Portilla
Molecules 26 (9), 2708, 2021
1012021
Synthesis of dicyanovinyl-substituted 1-(2-pyridyl) pyrazoles: design of a fluorescent chemosensor for selective recognition of cyanide
J Orrego-Hernández, J Portilla
The Journal of Organic Chemistry 82 (24), 13376-13385, 2017
932017
Regioselective synthesis of fused benzopyrazolo [3, 4-b] quinolines under solvent-free conditions
J Quiroga, J Portilla, H Serrano, R Abonia, B Insuasty, M Nogueras, ...
Tetrahedron letters 48 (11), 1987-1990, 2007
872007
3-Formylpyrazolo[1,5-a]pyrimidines as Key Intermediates for the Preparation of Functional Fluorophores
JC Castillo, A Tigreros, J Portilla
The Journal of Organic Chemistry 83 (18), 10887-10897, 2018
842018
Regioselective synthesis of novel substituted pyrazolo [1, 5-a] pyrimidines under solvent-free conditions
J Quiroga, J Portilla, R Abonia, B Insuasty, M Nogueras, J Cobo
Tetrahedron Letters 49 (43), 6254-6256, 2008
812008
Cs2CO3‐Promoted Direct N‐Alkylation: Highly Chemoselective Synthesis of N‐Alkylated Benzylamines and Anilines
JC Castillo, J Orrego‐Hernández, J Portilla
European Journal of Organic Chemistry 2016 (22), 3824-3835, 2016
732016
Chapter 9. RECENT ADVANCES IN THE SYNTHESIS OF NEW PYRAZOLE DERIVATIVES. https://www.soc.chim.it/en/libri_collane/ths/vol_22_2018.
JC Castillo, J Portilla
TARGETS IN HETEROCYCLIC SYSTEMS - VOLUME 22 (2018) 22, 194-223, 2019
66*2019
Integrated pyrazolo [1, 5-a] pyrimidine–hemicyanine system as a colorimetric and fluorometric chemosensor for cyanide recognition in water
A Tigreros, HA Rosero, JC Castillo, J Portilla
Talanta, 2019
652019
Solvent‐free microwave synthesis of bis‐pyrazolo[3,4‐b:4′,3′‐e]‐pyridines and study of their antifungal properties
J Quiroga, J Portilla, B Insuasty, R Abonia, M Nogueras, M Sortino, ...
Journal of heterocyclic chemistry 42 (1), 61-66, 2005
622005
Simple access toward 3-halo-and 3-nitro-pyrazolo [1, 5-a] pyrimidines through a one-pot sequence
JC Castillo, HA Rosero, J Portilla
RSC advances 7 (45), 28483-28488, 2017
612017
Recognition of Mg2+ by a new fluorescent “turn-on” chemosensor based on pyridyl-hydrazono-coumarin
J Orrego-Hernández, N Nuñez-Dallos, J Portilla
Talanta 152, 432-437, 2016
602016
Regioselective synthesis of novel polyfunctionally substituted pyrazolo[1,5-a]pyrimidines under solvent-free conditions
J Quiroga, J Portilla, R Abonia, B Insuasty, M Nogueras, J Cobo
Tetrahedron letters 48 (36), 6352-6355, 2007
602007
Cyanide chemosensors based on 3-dicyanovinylpyrazolo[1,5-a]pyrimidines: Effects of peripheral 4-anisyl group substitution on the photophysical properties
A Tigreros, JC Castillo, J Portilla
Talanta, 10.1016/j.talanta.2020.120905, 2020
562020
Chemosensors based on N-heterocyclic dyes: advances in sensing highly toxic ions such as CN− and Hg2+
MC Ríos, NF Bravo, CC Sánchez, J Portilla
RSC Advances 11 (54), 34206-34234, 2021
532021
6-(Aryldiazenyl)pyrazolo[1,5-a]pyrimidines as Strategic Intermediates for the Synthesis of Pyrazolo[5,1-b]purines
JC Castillo, D Estupiñan, M Nogueras, J Cobo, J Portilla
The Journal of Organic Chemistry 81 (24), 12364-12373, 2016
502016
Photophysical and crystallographic study of three integrated pyrazolo[1,5-a]pyrimidine–triphenylamine systems
J Tigreros, Alexis, Macías Mario, Portilla
Dyes and Pigments 184 (108730), 2021
462021
Regioselective synthesis of fused pyrazolo [1, 5-a] pyrimidines by reaction of 5-amino-1H-pyrazoles and β-dicarbonyl compounds containing five-membered rings
J Portilla, J Quiroga, M Nogueras, J Cobo
Tetrahedron 68 (4), 988-994, 2012
462012
Recent Advances in Synthesis and Properties of Pyrazoles
MC Rios, J Portilla
Chemistry 4 (3), 940-968, 2022
442022
Water-Compatible Synthesis of 1,2,3-Triazoles under Ultrasonic Conditions by a Cu(I) Complex-Mediated Click Reaction
JC Castillo, NF Bravo, LV Tamayo, PD Mestizo, J Hurtado, M Macías, ...
ACS Omega, 10.1021/acsomega.0c04592, 2020
442020
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