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Current Issue Vol. 49, # 3
EDITORIAL
| 52-54 | Editorial
|
| 55-60 | Abstracts |
ARTICLES
| 61-69 | The
Role of Intramolecular Hydrogen Bonding in the Electrochemical Behavior
of Hydroxy-Quinones and in Semiquinone Stability Carlos Frontana and Ignacio González* |
| 70-77 | Analysis
of Trace Metals Cu2+, Pb2+ and Zn2+ in Coastal Marine Water Samples
from Florianópolis, Santa Catarina State, Brazil Ligia C. Mello,* Alessandro Claudino, Ivanise Rizzatti, Rudolfo L. Bortoluzzi and Dilson R. Zanette |
| 78-83 | Electrochemical
and Atomic Force Microscopy Investigations of New Materials from N-Trifluoromethanesulfonyl-1-azahexa-1,3,5-trienes
Derivatives Margarita Rivera,* Cecilio Alvarez-Toledano, Abel Moreno, José D. Sepúlveda-Sánchez, Tomás Hernández-Pérez and María E. Sánchez Vergara |
| 84-89 | Characterization
of Conducting Polyaniline Blends by Resonance Raman Spectroscopy José E. Pereira da Silva, Marcia L. A. Temperini and Susana I. Córdoba de Torresi |
| 90-98 | Electrochemical
Performance of Dispersed Pt-M (M = V, Cr and Co) Nanoparticles for
the Oxygen Reduction Electrocatalysis Fabio H. B. Lima, M. Janete Giz and Edson A. Ticianelli* |
| 99-106 | Bonding
Interactions of Metal Cluster [Mn (M = Cu, Ag, Au; n=1-4)] with Ammonia,
Are the Metal Clusters Adequate as a Model of Surface? Ana Martínez* |
| 107-123 | An Investigation
of the Dispersion Forces in Weakly Bound Complexes Using Quantum Chemical
and Multipole Expansion Methods Wagner B. De Almeida*? |
| 124-133 | Electronic
Effects on the Reactivity of Cross-Conjugated Carbonyl Systems with
Fe2(CO)9 María C. Ortega-Alfaro,* José G. López-Cortés, Rubén A. Toscano and Cecilio Alvarez-Toledano |
| 134-142 | Clay
and Refractory Materials Slurries in Inductively Coupled Plasma Optical
Emission Spectrometry: Effects of Mechanochemical Synthesis on Emission
Intensities of Analytes Mirian C. Santos, Ana Rita A. Nogueira and Joaquim A. Nóbrega* |
| 143-147 | A Convenient
Procedure for the Synthesis of 3?-Hydroxy-6-oxo-5?-steroids. Application
to the Synthesis of Laxogenin Martín A. Iglesias-Arteaga,* Eva M. Símuta-Lopez, Sergio Xochihua-Moreno, Omar Viñas-Bravo, Sara Montiel Smith, Socorro Meza Reyes and Jesús Sandoval-Ramírez |
| 148-158 | An Alternative
Approach to Aminodiols from Baylis-Hillman Adducts, Stereoselective
Synthesis of Chloramphenicol, Fluoramphenicol and Thiamphenicol Cristiano R. Mateus and Fernando Coelho* |
| 159-165 | Synthesis
of 2,4-Disubstituted Thiophenols and Solid State Structures of Thiocarbamate
Precursors Aarón Flores-Figueroa, Víctor Arista-M., Daniel Talancón-Sánchez and Ivan Castillo* |
| 166-173 | Amino
Acid Sequence Determination and Chemical Synthesis of CIIErg1 (?-KTx1.5),
a K+ Channel Blocker Peptide Isolated from the Scorpion Centruroides
limpidus limpidus Fredy I. Coronas, Cipriano Balderas, Liliana Pardo-López, Lourival D. Possani and Georgina B. Gurrola* |
| 174-179 | Solid-Phase
Organic Synthesis of Sensing Sorbent Materials for Copper and Lead
Recovery M. Castillo, G. Pina-Luis, M. E. Díaz-García and I. A. Rivero* |
| 180-187 | Supramolecular
Conformational Effects in the Electrocatalytic Properties of Electrostatic
Assembled Films of Meso(3- and 4-Pyridyl) Isomers of Tetraruthenated
Porphyrins Ildemar Mayer, Marcos N. Eberlin, Daniela M. Tomazela, Henrique E. Toma and Koiti Araki* |
| 188-195 | Interaction
Parameter (?); Expansion Factor (?); Steric Hindrance Factor (?);
and Shielding Function F(?), for the System PEA-Organic Solvents by
Intrinsic Viscosity Measurements Martha L. Cecopieri-Gómez* and Joaquín Palacios Alquisira |
| 196-201 | New
Pyrone and Quinoline Alkaloid from Almeidea rubra and their Trypanocidal
Activity Alessandra R. P. Ambrozin, Jair Mafezoli, Paulo C. Vieira,* João B. Fernandes, M. Fátima das G. F. Da Silva, Javier A. Ellena and Sérgio de Alburquerque |
| 202-210 | The
Solid-State and Solution-State Reassigned Structures of Tagitinin
A, a 3,10-Epoxy-Germacrolide from Tithonia diversifolia, and the Interconversion
of 3,10-Epoxy-Germacrolide Conformational Families via a Ring-Atom
Flip Mechanism Robert Glaser*, Abraham García, María Isabel Chávez and Guillermo Delgado* |
| 211-217 | Dimeric
Boronates Derived from the Reaction of Schiff Bases and Boronic Acids Victor Barba, Rosa Santillan and Norberto Farfán* |
| 218-228 | 1-Acetylvinyl
Acrylates: New Captodative Olefins Bearing an Internal Probe for the
Evaluation of the Relative Reactivity of Captodative against Electron-Deficient
Double Bonds in Diels-Alder and Friedel-Crafts Reactions Rafael Herrera, Hugo A. Jiménez-Vázquez*, Francisco Delgado, Björn C. G. Söderberg and Joaquín Tamariz |
| 229-238 | Experimental
and Theoretical Study of the Products from the Spontaneous Dimerization
of DL-and D-Glyceraldehyde Federico García Jiménez,* Ofelia Collera Zúñiga, Yolanda Castells García, Julio Cárdenas and Gabriel Cuevas* |
SHORT REPORTS
| 239-243 | Synthesis
of 2,4-Disubstituted Thiazole Combinatorial Unit on Solid-Phase: Microwave
Assisted Conversion of Alcohol to Amine Monitored by FT-IR Dyeison Antonow,* S. Graciela Mahler, Gloria L. Serra, Eduardo Manta and Vera Lucía Eifler-Lima |
| 244-251 | Short
Synthesis of a New Cyclopentene-1,3-dione Derivative Isolated from
Piper carniconnectivum Luiz C. Dias,* Simone B. Shimokomaki and Robson T. Shiota |
| 252-256 | A Mild
and Efficient Method for the Chemoselective Synthesis of Acylals from
Aromatic Aldehydes and their Deprotections Catalyzed by Sulfated Zirconia Guillermo E. Negrón,* Laura N. Palacios, Deyanira Angeles, Leticia Lomas and Rubén Gaviñoø |
| 257-261 | A Concise
Total Synthesis of (R)-Fluoxetine, a Potent and Selective Serotonin
Reuptake Inhibitor Ángelo de Fátima, Alexandre Augusto M. Lapis and Ronaldo A. Pilli* |
ISSN 1665-9686
Copyright © 2004 The Mexican Chemical Society.
