M
Mauricio Maldonado Villamil
Researcher at National University of Colombia
Publications - 5
Citations - 122
Mauricio Maldonado Villamil is an academic researcher from National University of Colombia. The author has contributed to research in topics: Reactivity (chemistry) & Resorcinarene. The author has an hindex of 3, co-authored 5 publications receiving 72 citations.
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Journal ArticleDOI
Calixarenes: Generalities and Their Role in Improving the Solubility, Biocompatibility, Stability, Bioavailability, Detection, and Transport of Biomolecules.
TL;DR: The role of the calix[n]arenes in the detection of dopamine, the design of vesicles and liposomes employed in the manufacture of systems of controlled release drugs used in the treatment of cancer, and their role in improving the solubility of testosterone and anthelmintic drugs are described.
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Synthetic Peptide Purification via Solid-Phase Extraction with Gradient Elution: A Simple, Economical, Fast, and Efficient Methodology.
Diego Sebastián Insuasty Cepeda,Héctor Manuel Pineda Castañeda,Andrea Verónica Rodríguez Mayor,Javier Eduardo García Castañeda,Mauricio Maldonado Villamil,Ricardo Fierro Medina,Zuly Jenny Rivera Monroy +6 more
TL;DR: It was possible to purify peptides with different physicochemical properties, showing that this method is versatile and requires low solvent consumption, making it the least polluting one.
Journal ArticleDOI
Volumetric and acoustic properties of two sodium sulfonateresorcin[4]arenes in water and dimethylsulfoxide
Edilma Sanabria Español,Edilma Sanabria Español,Mauricio Maldonado Villamil,Miguel A. Esteso,Edgar F. Vargas +4 more
TL;DR: In this article, the properties of two sodium sulfonateresorcin[4]arenes, Na 4 BRA and Na 4 SRA in aqueous and DMSO solutions, were determined from density and speed of sound measurements, over the temperature range (278.15 to 308.15) K, at 5 k intervals.
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Experimental Comparative Study of Dynamic Behavior in Solution Phase of C-Tetra(phenyl)resorcin[4]arene and C-Tetra(phenyl)pyrogallol[4]arene.
TL;DR: The experimental evidence suggests that phenyl-substituted resorcinarene and pyrogallolarene exist as a dynamic boat in solution.
Journal ArticleDOI
Organocatalytic Cascade Reaction of Aliphatic Enals and Benzoylnitromethane: Synthesis of Enantioenriched Tetrasubstituted Cyclohexene Carbaldehyde
Fredy A. David Rodriguez,Fredy A. David Rodriguez,Mauricio Maldonado Villamil,James O. Guevara-Pulido +3 more
TL;DR: In this article, a new example of the reactivity of enals with benzoylnitromethane was studied in a Michael-Michael-Aldol-Dehydration quadruple organocascade reaction, which unexpectedly yielded a tetrasubstituted cyclohexene carbaldehyde with excellent enantiomeric excess when crotonaldehyde was used as the Michaelacceptor.