Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Eric G. Morales-Espinoza"'
Autor:
Marcos Martínez-García, Eric G. Morales-Espinoza, Simon Hernandez-Ortega, Vícente Torres-Zuñiga, Omar G. Morales-Saavedra, Irina V. Lijanova
Publikováno v:
Molecules, Vol 16, Iss 8, Pp 6950-6968 (2011)
Dendrons of pyrene derivatives were attached to a porphyrin core. A marked effect in solution for the dendrimers was observed in the absorption spectra. All the compounds obtained were characterized by 1H-, 13C-NMR, FTIR, UV-vis, MALDI-TOF or FAB+ ma
Externí odkaz:
https://doaj.org/article/edfc5b6c957d4ba19d0edfb8adbd95a6
Autor:
Eric G. Morales-Espinoza, Karla E. Sanchez-Montes, Elena Klimova, Tatiana Klimova, Irina V. Lijanova, José L. Maldonado, Gabriel Ramos-Ortíz, Simón Hernández-Ortega, Marcos Martínez-García
Publikováno v:
Molecules, Vol 15, Iss 4, Pp 2564-2575 (2010)
Dendrons with ferrocenyl ended groups joined by styryl moieties were attached to a porphyrin core. All the dendrons used for dendrimer synthesis showed trans configuration. The chemical structure of the first generation dendron was confirmed by X-ray
Externí odkaz:
https://doaj.org/article/699eea33702c48c4b527aa803730ea1f
Autor:
Eric G. Morales-Espinoza, Ernesto Rivera, Reyna Reyes-Martínez, Simón Hernández-Ortega, David Morales-Morales
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 3, Pp o210-o211 (2015)
The title compound, C17H12O, crystallized with three independent molecules (A, B and C) in the asymmetric unit. In the crystal, the three independent molecules are linked by π–π interactions [centroid–centroid distances = 3.551 (3)–3.977 (2)
Externí odkaz:
https://doaj.org/article/5f769afe0fb241498c66b3b4b1fbcc00
Autor:
Bianca X. Valderrama-García, Efraín Rodríguez-Alba, Eric G. Morales-Espinoza, Kathleen Moineau Chane-Ching, Ernesto Rivera
Publikováno v:
Molecules, Vol 21, Iss 2, p 172 (2016)
A novel series of pyrene containing thiophene monomers TPM1–5 were synthesized and fully characterized by FTIR, MS, 1H- and 13C-NMR spectroscopy; their thermal properties were determined by TGA and DSC. These monomers were chemically polymerized us
Externí odkaz:
https://doaj.org/article/b38d687e52654903a824264632f85b49
Autor:
M. Fuentes-Pérez, J.L. Fuentes-Ríos, M.E. Nicho, Mérida Sotelo-Lerma, Eric G. Morales-Espinoza, Manuel Serrano
Publikováno v:
Journal of Materials Science: Materials in Electronics. 32:16786-16799
In this work, Fe3O4@ZnFe2O4 core/shell nanoparticles were obtained by depositing ZnO by the wet chemistry method on the surface of Fe3O4 nanoparticles seeds obtained by the chemical bath deposition method. Fe3O4 and Fe3O4@ZnFe2O4 were characterized b
Autor:
Andrea Ruiu, Mireille Vonlanthen, Ernesto Rivera, Eric G. Morales-Espinoza, Israel González-Méndez, Sandra M. Rojas-Montoya
Publikováno v:
Journal of Molecular Structure. 1196:1-7
In this work, we report the development of three pyrene labeled compounds, some of them dendritic, (PyOH, PyNK1OH and PyNK2OH) able to act as potential chemosensors for the detection of amines in aqueous solutions. These compounds were studied by exc
Autor:
José Manuel Huerta-Roldán, Sandra M. Rojas-Montoya, Eric G. Morales-Espinoza, Mireille Vonlanthen, Guillermina Burillo, Ernesto Rivera, Edgar Aguilar-Ortíz
Publikováno v:
Radiation Physics and Chemistry. 163:52-57
A 60Co source generating gamma radiations was used to graft polyethylene (PE) films with acryloyl chloride (AC). Different doses of radiations (2, 4, 6 and 8 kGy) were employed in order to obtain polymers with different amount of grafted ramification
Autor:
Jean Duhamel, Ernesto Rivera, Andrea Ruiu, Bianca X. Valderrama-García, Eric G. Morales-Espinoza
Publikováno v:
Synthetic Metals. 248:102-109
Herein, we report the synthesis of three novel thiophene monomers connected to pyrene moieties via a flexible oligo(ethylene glycol) (OEG) spacer with an oxygen α-to-pyrene (T1), a flexible OEG spacer with an oxygen β-to-pyrene (T2), and a rigid ac
Autor:
David Morales-Morales, Juan Manuel Germán-Acacio, Rubén Coronel-García, Reyna Reyes-Martínez, Eric G. Morales-Espinoza, Bethsy Adriana Aguilar-Castillo, Rubén A. Toscano, Naytzé Ortiz-Pastrana, Hugo Valdés
Publikováno v:
Journal of Organometallic Chemistry. 867:155-160
A series of non-symmetric Pd(II)-POCOP pincer complexes were synthesized in a facile manner from the commercially available starting material 2′,4′-dihydroxyacetophenone. The preparation of the complexes was carried out in a single step affording
Autor:
X. X. Zhu, Nicolas Lévaray, Yareli Rojas-Aguirre, Eric G. Morales-Espinoza, Ernesto Rivera, Edgar Aguilar-Ortíz, Mireille Vonlanthen
Publikováno v:
Dyes and Pigments. 132:110-120
Four novel dendritic molecules bearing a porphyrin core and peripheral cholic acid units (TPPh(Zn) Tetra-CA, TPPh(2H) Tetra-CA, TPPh(Zn) Octa-CA and TPPh(2H) Octa-CA) have been synthesized by the “click chemistry” approach, using azide-alkyne cou