Search Results - "Yépez, Rebeca"

Polyanionic Aryl Ether Metallodendrimers Based on Cobaltabisdicarbollide Derivatives. Photoluminescent Properties by Juárez-Pérez, Emilio José, Viñas, Clara, Teixidor, Francesc, Santillan, Rosa, Farfán, Norberto, Abreu, Arturo, Yépez, Rebeca, Núñez, Rosario

“…Fluorescent Fréchet-type poly(aryl ether) dendrimers that incorporate the 1,3,5-triphenylbenzene as core molecule and 3, 6, 9, or 12 terminal allyl ether…”
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Decorating Poly(alkyl aryl-ether) Dendrimers with Metallacarboranes by Núñez, Rosario, Juárez-Pérez, Emilio José, Teixidor, Francesc, Santillan, Rosa, Farfán, Norberto, Abreu, Arturo, Yépez, Rebeca, Viñas, Clara

“…A new family of polyanionic poly(alkyl aryl-ether) metallodendrimers decorated with four and eight cobaltabisdicarbollide units have been obtained in high…”
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Synthesis of Fréchet-type poly(aryl ether) dendrimers with allyl end groups: comparative convergent and divergent approaches by Magaña-Vergara, Nancy E., Soto-Castro, Delia, Vazquez-Lima, Hugo, Yépez, Rebeca, Santillan, Rosa

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Synthesis and structural characterization of an oxaziridine derived from 6-azadiosgenin by Pérez-Gómez, Cristhian O., Vazquez-Chavez, Josué, Yepéz, Rebeca, García-Merinos, J. Pablo, Ramírez-Díaz, Martha I., del Río, Rosa E., Santillan, Rosa, López, Yliana

“…•The first spirostanic oxaziridine 18 was synthesized from diosgenin.•Derivatives 12 and 16 are valuable for subsequent modifications on the steroid…”
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Smilagenin Transformation Products Under Lewis Acid Catalysis in Acetic Anhydride and Synthesis of 23-Acetyl-Spirostanols by García-Merinos, Juan-Pablo, Yépez, Rebeca, Ramírez-Lozano, Claudia M., Rincón, Susana, Ochoa, Ma. Eugenia, López, Yliana, Farfán, Norberto, Santillan, Rosa

“…Objective: The present contribution describes a novel approach for obtaining steroid derivatives of the iso-type from sapogenins for drug discovery…”
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HKUST-1 as a Heterogeneous Catalyst for the Synthesis of Vanillin by Yépez, Rebeca, Illescas, Juan F, Gijón, Paulina, Sánchez-Sánchez, Manuel, González-Zamora, Eduardo, Santillan, Rosa, Álvarez, J Raziel, Ibarra, Ilich A, Aguilar-Pliego, Julia

“…Vanillin (4-hydoxy-3-methoxybenzaldehyde) is the main component of the extract of vanilla bean. The natural vanilla scent is a mixture of approximately 200…”
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HKUST-1 as a Heterogeneous Catalyst for the Synthesis of Vanillin by Yépez, Rebeca, Illescas, Juan F., Gijón, Paulina, Sánchez-Sánchez, Manuel, González-Zamora, Eduardo, Santillan, Rosa, Álvarez, J. Raziel, Ibarra, Ilich A., Aguilar-Pliego, Julia

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Mechanistic insights and new products of the reaction of steroid sapogenins with NaNO2 and BF3.Et2O in acetic acid by LOPEZ, Yliana, RUIZ-PEREZ, Karen M, YEPEZ, Rebeca, SANTILLAN, Rosa, FLORES-ALAMO, Marcos, IGLESIAS-ARTEAGA, Martin A

“…A detailed analysis of the course of the reaction of steroid sapogenins with NaNO(2) and BF(3).Et(2)O in acetic acid is presented and some evidences on the…”
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Mechanistic insights and new products of the reaction of steroid sapogenins with NaNO2 and BF3·Et2O in acetic acid by López, Yliana, Ruíz-Pérez, Karen M., Yépez, Rebeca, Santillan, Rosa, Flores-Alamo, Marcos, Iglesias-Arteaga, Martín A.

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Mechanistic insights and new products of the reaction of steroid sapogenins with NaNO 2 and BF 3·Et 2O in acetic acid by López, Yliana, Ruíz-Pérez, Karen M., Yépez, Rebeca, Santillan, Rosa, Flores-Alamo, Marcos, Iglesias-Arteaga, Martín A.

“…A detailed analysis of the course of the reaction of steroid sapogenins with NaNO 2 and BF 3·Et 2O in acetic acid is presented and some evidences on the…”
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(25 R )-16β-Acetoxy-3β-bromo-23′,26-epoxy-23′,25-dimethyl-5α-cholest-23,23′-en-6-one dichloromethane monosolvate by Rincón, Susana, Yépez, Rebeca, Ochoa, M. Eugenia, López, Yliana, Santillan, Rosa, Farfán, Norberto

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(25R)-16β-Acet-oxy-3β-bromo-23',26-ep-oxy-23',25-dimethyl-5α-cholest-23,23'-en-6-one dichloro-methane monosolvate by Rincón, Susana, Yépez, Rebeca, Ochoa, M Eugenia, López, Yliana, Santillan, Rosa, Farfán, Norberto

“…The crystal structure of the title compound, C31H45BrO5·CH2Cl2, prepared in six steps from diosgenin, confirmed that the configurations of the stereogenic…”
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