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Dendrimeric α,β-dipeptidic conjugates as organocatalysts in the asymmetric Michael addition reaction of isobutyraldehyde to N-phenylmaleimides

Autor: Lydia Suchy, José M. Landeros, Nuno Maulide, Claudia Gabriela Avila-Ortiz, Eusebio Juaristi

Publikováno v: Monatshefte für Chemie - Chemical Monthly. 150:777-788

A series of polyester dendrimers (1G to 3G generation) based on 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid (bis-MPA) and the core of 1,3-propanediol-2-(hydroxymethyl)-2-methyl (TME) were synthesized and conjugated to the α,β-dipeptide (N-Cb

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8ecce5f859c05105c73fac9e91701895
https://doi.org/10.1007/s00706-018-2338-0

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Multifunctional phosphoramide-(S)-prolinamide derivatives as efficient organocatalysts in asymmetric aldol and Michael reactions

Autor: Eusebio Juaristi, Carlos Cruz-Hernández, José M. Landeros

Publikováno v: New Journal of Chemistry. 43:5455-5465

The synthesis and evaluation of three novel chiral organocatalysts derived from (S)-proline and containing a bis-amidophosphoryl amine fragment are reported. The structure and conformation of the new compounds were determined by NMR spectroscopy and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::21bb429aa9d276577f3f759aa1b265dd
https://doi.org/10.1039/c9nj00300b

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A two-step synthetic strategy to obtain a water-soluble derivative of curcumin with improved antioxidant capacity and in vitro cytotoxicity in C6 glioma cells

Autor: Irma Gabriela González-Herrera, Mario Israel Pérez-Padrón, Alma Teresa Pérez-González, Patricia Guevara-Salazar, José M. Landeros, Fernando Belmont-Bernal, Patricia Guadarrama

Publikováno v: Materials Science and Engineering: C. 71:351-362

A novel water-soluble derivative of curcumin (Cur-[G-2]-OH) was designed and synthesized from accessible raw materials in only two steps with an overall yield of 80%. The modification of curcumin phenol groups with second-generation polyester dendron

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6036f2292b796dd955911c2c5b2884f
https://doi.org/10.1016/j.msec.2016.10.015

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Mechanochemical Synthesis of Dipeptides Using Mg-Al Hydrotalcite as Activating Agent under Solvent-Free Reaction Conditions

Autor: José M. Landeros, Eusebio Juaristi

Publikováno v: European Journal of Organic Chemistry. 2017:687-694

Given the high demand for green and sustainable synthetic methods for the formation of amides and peptidic bonds, herein we report the efficient, solvent-free mechanochemical synthesis of dipeptides from N-protected amino acids and amino acid methyl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e7c66f374c028591885dc46064139fab
https://doi.org/10.1002/ejoc.201601276

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Ability of ICU Health-Care Professionals to Identify Patient-Ventilator Asynchrony Using Waveform Analysis

Autor: Rodrigo Adasme, Alvaro G Vargas, Francisco J Vasquez, Ignacio A Lobos, Jose M Landeros, Francisco A Salinas, Magdalena L Oyarzun, Daniel H Arellano, Ivan I Ramirez, Ruben D Restrepo

Publikováno v: Respiratory Care. 62:144-149

Waveform analysis by visual inspection can be a reliable, noninvasive, and useful tool for detecting patient-ventilator asynchrony. However, it is a skill that requires a properly trained professional.This observational study was conducted in 17 urba

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06d9c822235700dc768c8b941ff01dbf
https://doi.org/10.4187/respcare.04750

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Low-temperature ozone treatment for carbon nanotube template removal: improving the template-based ALD method

Autor: Hugo Tiznado, Gerardo Soto, D. Dominguez, Enrique Contreras, E. A. Reynoso-Soto, Amelia Olivas, H.A. Borbón-Nuñez, J.N. Díaz de León, Oscar E. Contreras, M. Landeros, F. Solorio, José M. Romo-Herrera

Publikováno v: Journal of Nanoparticle Research. 20

This work addresses the production of stand-alone ceramic nanotubes by the template-based ALD method at low temperature. Nitrogen-doped multiwalled carbon nanotubes (CNTs) were coated with ZnO. Afterward, the template removal was evaluated by two dif

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0cebfc8ac5c28d0dd844d409c77795ac
https://doi.org/10.1007/s11051-018-4348-6

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