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Journal of the Brazilian Chemical Society
On-line version ISSN 1678-4790


Table of contents
J. Braz. Chem. Soc. vol.23 no.1 São Paulo Jan. 2012

 ·  New year, new challenges!
Soares, Jaísa Fernandes; Loh, Watson

 ·  Asymmetric organocatalytic synthesis of β-Hydroxyynones with a quaternary carbon center under aqueous conditions
Kang, Guowei; Jiang, Jun; Liu, Hongxin; Wu, Huayue

 ·  A polyether glycol derived from cashew nutshell as a kinetic inhibitor for methane hydrate formation
Ferreira, Jorge Cesar; Teixeira, Adriana; Esteves, Pierre M.

 ·  Biomedical applications of nanobiosensors: the state-of-the-art
Rai, Mahendra; Gade, Aniket; Gaikwad, Swapnil; Marcato, Priscyla D.; Durán, Nelson

 ·  Synthesis, characterization and photophysical properties of ESIPT reactive triazine derivatives
Kuplich, Marcelo D.; Grasel, Fábio S.; Campo, Leandra F.; Rodembusch, Fabiano S.; Stefani, Valter

 ·  Pt L2,3 - Edge X-ray absorption spectroscopy investigation of zerovalent [Pt(PPh3)2(η2-L)] {L = C2H4, C60 and C2(CN)4} compounds
Dias, Gilson H. M.; Fonseca, Nazareth F. da; Herbst, Marcelo H.

 ·  Tributyltin in crustacean tissues: analytical performance and validation of method
Cristale, Joyce; Santos, Dayana M. dos; Sant´Anna, Bruno S.; Sandron, Daniela C.; Cardoso, Sara; Turra, Alexander; Marchi, Mary Rosa R. de

 ·  Layered metal laurates as active catalysts in the methyl/ethyl esterification reactions of lauric acid
Lisboa, Fábio da Silva; Gardolinski, José Eduardo F. da; Cordeiro, Claudiney S.; Wypych, Fernando

 ·  Evaluation of solid-phase microextraction using a polythiophene film and liquid chromatography with spectrophotometric detection for the determination of antidepressants in plasma samples
Caris, Juciene A.; Chaves, Andréa R.; Queiroz, Maria Eugênia C.

 ·  Electrospray ionization tandem mass spectrometry of the two main antimalarial drugs: artemether and lumefantrine
Santos, Vanessa G. dos; Alves, Ricardo J.; Eberlin, Marcos N.; Pianetti, Gerson A.; César, Isabela C.

 ·  Migration of phthalate-based plasticizers from PVC and non-PVC containers and medical devices
Veiga, Marlei; Bohrer, Denise; Nascimento, Paulo C.; Ramirez, Adrian G.; Carvalho, Leandro M.; Binotto, Regina

 ·  In situ solvent formation microextraction based on ionic liquids and 1-(2-hydroxynaphtalene-1-yl)ethane oxime for determination of zinc
Hosseini, Mehdi; Dalali, Nasser; Nejad, Saeid Mohammad; Jamali, Rostam

 ·  Advanced QSAR studies on PPARδ ligands related to metabolic diseases
Maltarollo, Vinícius G.; Silva, Danielle C.; Honório, Káthia M.

 ·  HPCL determination of histamine, tyramine and amino acids in shrimp by-products
Bueno-Solano, Carolina; López-Cervantes, Jaime; Sánchez-Machado, Dalia I.; Campas-Baypoli, Olga N.

 ·  Simultaneous extraction and detection of ochratoxin A and citrinin in rice
Hackbart, Helen C. S.; Prietto, Luciana; Primel, Ednei G.; Garda-Buffon, Jaqueline; Badiale-Furlong, Eliana

 ·  Direct electrochemical analysis of dexamethasone endocrine disruptor in raw natural waters
Oliveira, Thiago M. B. F.; Ribeiro, Francisco W. P.; do Nascimento, Jefferson M.; Soares, Janete E. S.; Freire, Valder N.; Becker, Helena; Lima-Neto, Pedro de; Correia, Adriana N.

 ·  Morphology, microstructure and electrocatalytic properties of activated copper surfaces
Gamboa, Juan C. M.; Petri, Denise F. S.; Benedetti, Tânia M.; Gonçales, Vinicius R.; Bertotti, Mauro

 ·  Total synthesis and allelopathic activity of cytosporones A-C
Zamberlam, Charles E. M.; Meza, Alisson; Leite, Carla Braga; Marques, Maria Rita; de Lima, Dênis P.; Beatriz, Adilson

 ·  Determination of polychlorinated biphenyls in seawater using headspace solid-phase microextraction coupled with gas chromatography-mass spectrometry with the aid of experimental design
Song, Xingliang; Li, Jinhua; Chen, Lingxin; Cai, Zongwei; Liao, Chunyang; Peng, Hailong; Xiong, Hua

 ·  A method for determination of ammonia in air using oxalic acid-impregnated cellulose filters and fluorimetric detection
Felix, Erika P.; Cardoso, Arnaldo A.

 ·  Ultra-performance liquid chromatographic method for measurement of voriconazole in human plasma and oral fluid
Boeira, Paula; Antunes, Marina V.; Andreolla, Huander F.; Pasqualotto, Alessandro C.; Linden, Rafael

 ·  Cooking effects on iron and proteins content of beans (Phaseolus Vulgaris L.) by GF AAS and MALDI-TOF MS
Naozuka, Juliana; Oliveira, Pedro V.

 ·  Molecular docking and molecular dynamic studies of semi-synthetic piperidine alkaloids as acetylcholinesterase inhibitors
Danuello, Amanda; Romeiro, Nelilma C.; Giesel, Guilherme M.; Pivatto, Marcos; Viegas Jr., Claudio; Verli, Hugo; Barreiro, Eliezer J.; Fraga, Carlos A. M.; Castro, Newton G.; Bolzani, Vanderlan S.

 Short Reports
 ·  Metal chloride hydrates as Lewis acid catalysts in multicomponent synthesis of 2,4,5-triarylimidazoles or 2,4,5-triaryloxazoles
Marques, Marcelo V.; Ruthner, Marcelo M.; Fontoura, Luiz A. M.; Russowsky, Dennis

 ·  Effects of the essential oil from fruits of Schinus terebinthifolius Raddi (Anacardiaceae) on reproductive functions in male rats
Affonso, Cristiano R. G.; Fernandes, Rozeverter M.; Oliveira, Jamylla M. G. de; Martins, Maria do Carmo de Carvalho e; Lima, Sidney G. de; Sousa Júnior, Gustavo R. de; Fernandes, Maria Zenaide de Lima C. Moreno; Zanini, Surama F.

 ·  Biomimetic hydrogen generation catalyzed by triironnonacarbonyl disulfide cluster
Mebi, Charles A.; Brigance, Kyra E.; Bowman, Robert B.