Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Luz M. Rodríguez-Valdez"'
Autor:
César Castro-García, Luz M. Rodríguez-Valdez, Marco Antonio Chávez-Rojo, Gerardo Zaragoza-Galán, Nora A. Sánchez-Bojorge, Norma Flores-Holguín
Publikováno v:
Journal of Molecular Structure. 1191:259-270
Metallated porphyrin derivatives were synthesized and theoretically analysed in order to observe the effect of the Zn atom and the functional groups in the electronic properties. Porphyrins A4, trans-A2B2 and A3B bearing different chemical groups wer
Autor:
Gerardo Zaragoza-Galán, M. E. Fuentes-Montero, Nora A. Sánchez-Bojorge, Luz M. Rodríguez-Valdez, Víctor H. Ramos-Sánchez, Simón Flores-Armendáriz
Publikováno v:
Journal of Porphyrins and Phthalocyanines. 21:88-102
In this contribution, different porphyrin derivatives were experimentally synthesized and theoretically analyzed using several electronic structure methods to study the geometrical and electronic properties of A4, trans-A2B[Formula: see text]and A3B
Autor:
Maylem Z. Rodríguez-Rodríguez, Iván Salmerón-Ochoa, Carla S. Alvarado-Díaz, Néstor Gutiérrez-Méndez, Samuel B. Pérez-Vega, José Carlos Rodríguez-Figueroa, Luz M. Rodríguez-Valdez, Linda L. Landeros‐Martínez, Martha Y. Leal-Ramos, Armando Quintero-Ramos, María L. Mendoza-López
Publikováno v:
Journal of Food Biochemistry. 43
Maize silks have been used in Mexico for centuries as a natural-based treatment for various illnesses, including obesity and diabetes. It has been shown in mice that intake of maize silk extracts reduces the levels of blood glucose. However, it is no
Autor:
Rafael Bautista, Carlos Espinoza-Hicks, Luz M. Rodríguez-Valdez, Joaquín Tamariz, Hugo A. Jiménez-Vázquez, Alejandro Camacho-Dávila, Fernando P. Cossío, Francisco Delgado, Pablo A. Montoya
Publikováno v:
The Journal of organic chemistry. 83(10)
An efficient and alternative synthesis of exo-imidazolidin-2-one dienes is described. A condensation reaction was carried out with bis-imino derivatives, diacetyl, and triphosgene, affording symmetrically N, N-disubstituted dienes. The use of alkyl m
Autor:
Luz M. Rodríguez-Valdez, José Correa-Basurto, Benjamín Nogueda-Torres, Sergio Andrade-Ochoa, Luvia Enid Sánchez-Torres, Guadalupe Virginia Nevárez-Moorillón
Publikováno v:
Chemistry Central Journal
Chemistry Central Journal, Vol 12, Iss 1, Pp 1-21 (2018)
Chemistry Central Journal, Vol 12, Iss 1, Pp 1-21 (2018)
Background In order to develop new larvicidal agents derived from phytochemicals, the larvicidal activity of fifty molecules that are constituent of essential oils was evaluated against Culex quinquefasciatus Say. Terpenes, terpenoids and phenylpropa
Autor:
Guadalupe Virginia Nevárez-Moorillón, Alejandro Camacho-Dávila, José C. Espinoza-Hicks, J. M. Nápoles-Duarte, Luz M. Rodríguez-Valdez
Publikováno v:
Journal of Molecular Modeling. 22
Novel chalcone derivatives with different substituents attached to A and B-rings: hydroxyl, methoxyl, geranyl, and prenyl groups were synthesized. The obtained compounds were characterized by NMR, HRMS, UV-Vis, IR, and MS. The theoretical analysis wa
Autor:
Alejandro Camacho-Dávila, José C. Espinoza-Hicks, Guadalupe Virginia Nevárez-Moorillón, Luz M. Rodríguez-Valdez
Publikováno v:
Journal of Molecular Structure. 1020:88-95
We reported the synthesis of (2E)-3-{3-methoxy-4-[(3-methylbut-2-en-1-yl)oxy]phenyl}-1-(3,4,5-trimethoxyphenyl)prop-2-en-1-one. The molecular structure and spectroscopic properties of this compound were calculated using the density functional theory
Publikováno v:
Journal of Molecular Structure: THEOCHEM. 854:81-88
α-Pinene is an important chemical raw material for products widely used in perfumery, pharmaceutical and other applications. The main industrial processing of pinene is the acidic isomerization reaction to produce camphene. Density functional theory
Autor:
Lorenzo Martinez, Luz M. Rodríguez-Valdez, A. Martinez-Villafañe, W. Villamisar, J. G. Gonzalez-Rodriguez, M. Casales, Daniel Glossman-Mitnik
Publikováno v:
Corrosion Science. 48:4053-4064
To proof the corrosion efficiency of hydroxyethyl, aminoethyl and amidoethyl imidazolines, they were evaluated by linear polarization resistance and polarization curves in deaerated 3% NaCl + Diesel + inhibitors saturated with CO2 at 50 °C. The most
Autor:
Jorge Gaspar-Armenta, J. M. Nápoles-Duarte, Luz M. Rodríguez-Valdez, M. E. Fuentes-Montero, Marco Antonio Chávez-Rojo, Raúl García-Llamas
Publikováno v:
Journal of Optics. 17:065003
We have studied the dispersion relation of surface plasmon modes in metal cylinders using the Drude model by numerically solving complex eigenfrequencies as a function of the radius. We also studied the quality factor Q of the modes and found that it