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


Table of contents
J. Braz. Chem. Soc. vol.12 no.4 São Paulo July/Aug. 2001

 ·  Self-assembly in self-organized inorganic systems: a view of  programmed metallosupramolecular architectures
Machado, Vanderlei G.; Baxter, Paul N. W.; Lehn, Jean-Marie

 ·  Towards the total synthesis of Stawamycin. Synthesis of C11-C21 fragment
Dias, Luiz C.; Jardim, Luciana S. A.; Ferreira, Andrea A.; Soarez, Helena U.

 ·  Alkamides and phenethyl derivatives from Aristolochia gehrtii
Navickiene, Hosana M. D.; Lopes, Lucia M. X.

 ·  Solution and solid state thermal stability of morpholinedithiocarbamates
Antunes, Patrícia A.; Breviglieri, Susete T.; Chierice, Gilberto O.; Cavalheiro, Éder T. G.

 ·  Reaction of diphenylcyclopropenone with N-acylamidine derivatives. Synthetic and mechanistic implications
Cunha, Silvio; Kascheres, Albert

 ·  Monitoring of the harmful concentrations of 2,4-dichlorophenoxyacetic acid (2,4-D) in soils with and without organic matter
Prado, Alexandre G. S.; Vieira, Eny M.; Rezende, M. Olímpia de O.

 ·  Hetero Diels-Alder adduct formation between nitrosobenzene and tetra-methyl purpurogallin and its retro-Diels-Alder reaction
Gamenara, Daniela; Días, Eduardo; Tancred, Néstor; Heinzen, Horacio; Moyna, Patrick; Forbes, Eric J.

 ·  Synthesis and characterization of heptacoordinated tin(IV) complexes. X-ray crystal structure of [nBu2Sn(dappt)]·(Me 2CO)0.5 [H2dappt = 2,6-diacetylpyridine bis(4-phenylthiosemicarbazone)]
Sousa, Gerimário F. de; Deflon, Victor M.; Niquet, Elke; Abras, Anuar

 ·  Macroalgae as lead trapping agents in industrial effluents - a factorial design analysis
Duarte, Marta M. M. B.; Silva, José E. da; Passavante, José Z. de O.; Pimentel, M. Fernanda; Barros Neto, Benício de; Silva, Valdinete L. da

 ·  The addition of allyltrimethylsilane to cyclic N-acyliminium ions derived from(S)-(+)-mandelic acid and cyclohexyl-based chiral auxiliaries
D'Oca, Marcelo G. M.; Pilli, Ronaldo A.; Pardini, Vera L.; Curi, Denise; Comninos, Francisco C. M.

 ·  Use of activated charcoal in a solid-phase extraction technique for analysis of pesticide residues in tomatoes
Kaipper, Beatriz I. A.; Madureira, Luiz A. S.; Corseuil, Henry X.

 ·  Core-and-shell nature of Stöber silica particles
Leite, Carlos A. P.; Souza, Elizabeth F. de; Galembeck, Fernando

 ·  Characteristics of polyaniline electrosynthesized in propylene carbonate medium in the presence of di- and trichloroacetic acids
Venancio, Everaldo C.; Mattoso, Luiz H. C.; Motheo, Artur J.

 ·  Occurrence of nonylphenol and bisphenol-A in surface waters from Portugal
Azevedo, Débora de A.; Lacorte, Silvia; Viana, Paula; Barceló, Damià

 ·  Flavones from the leaves of Ficus gomelleira
Amaral, Daniel F.; Arruda, Mara S. P.; Arruda, Alberto C.; Müller, Adolfo H.; Pantoja, Luna L. J.; Lima, Tânia M. da S.

 ·  Synthesis and characterization of organic-inorganic hybrids formed between conducting polymers and crystalline antimonic acid
Beleze, Fábio A.; Zarbin, Aldo J. G.

 Short Reports
 ·  Thallium trinitrate mediated ring contraction of cis-2-decalones
Ferraz, Helena M. C.; Silva Jr., Luiz F.

 ·  Kaurene diterpenes and other chemical constituents from Mikania stipulacea (M. Vahl) willd
Nascimento, Andréa M. do; Oliveira, Dionéia C. R. de

 ·  Acyl-lupeol esters from Parahancornia amapa (Apocynaceae)
Carvalho, Mário G. de; Velloso, Carlos R. X.; Braz-Filho, Raimundo; Costa, William F. da