Search

Your search keyword '"Méndez, U. Ortiz"' showing total 12 results
Start Over Author "Méndez, U. Ortiz"
12 results on '"Méndez, U. Ortiz"'

5. Electrochemical Study of Tetra-15-Crown-5-Phthalocyanine and its Copper and Cobalt Complexes

Author

Méndez U. Ortiz, L. M. Blanco, A. Yu. Tsivadze, Oxana V. Kharissova, Yuliya G. Gorbunova, and Boris I. Kharisov

Subjects
inorganic chemicals, biology, Ligand, Inorganic chemistry, chemistry.chemical_element, biology.organism_classification, Electrochemistry, Copper, Inorganic Chemistry, chemistry.chemical_compound, chemistry, 15-Crown-5, Phthalocyanine, Tetra, Oxidation process, Physical and Theoretical Chemistry, Cobalt
Abstract

The electrochemical behavior of tetra-15-crown-substituted phthalocyanine and its copper and cobalt complexes in solution have been studied by voltammetric techniques in wide range of potentials. It is established that the ligand undergoes an irreversible oxidation process, as well as its copper and cobalt complexes. The necessary correlations between electrochemical properties and structures of the ligand and its complexes are proposed.

Published
2009
Full Text
View/download PDF

12. Synthesis by Prato Reaction and In Situ Ultraviolet Characterization of Several Fulleropyrrolidine Derivatives.

Author

Gómez, M. A. Jiménez, Castañón, M. Garza, Kharissova, O. V., Kharisov, B. I., and Méndez, U. Ortiz

Abstract

1-Methyl-2-phenylfulleropyrrolidine (1), 1-methyl-2-(4-(1-piperidyl)-phenyl)fulleropyrrolidine (2), 1-methyl-2-(4-fluorophenyl)-fulleropyrrolidine (3), and 1-methyl-2-(3-hydroxy-2-naphtyl)-3,4-fulleropyrrolidine (4) were synthesized by Prato reaction and characterized in situ in the reaction mixture by ultraviolet-visible (UV-vis) spectroscopy, high-performance liquid chromatography (HPLC), and matrix-assisted laser desorption ionization (MALDI). A comparison of theoretical and experimental UV spectra was carried out. [ABSTRACT FROM AUTHOR]

Published
2009
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results