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Palladium-catalyzed double cross-coupling of E-vinylic dibromides with PhZnCl and the synthesis of tamoxifen
- 摘要：
- (E)-1,2-vinylic dibromides 11a-f were stereoselectively prepared via bromination of acetylenic compo...
- doi：
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10.1590/S0103-50532004000600023
- 作 者：
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Universidade Estadua...
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- 期刊编号：
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- 期刊标题：
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Journal of the Brazilian Chemical Society
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Triterpenoid saponins from stem bark of Pentaclethra macroloba
- 摘要：
- Two new and two known triterpenoid saponins were isolated from the stem bark of Pentaclethra macrolo...
- doi：
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10.1590/S0103-50532004000400024
- 作 者：
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Braz-Filho, Raimundo...
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- 期刊编号：
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- 期刊标题：
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Journal of the Brazilian Chemical Society
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Electrometric investigations on formation of lanthanum molybdates as a function of Ph
- 摘要：
- The precise nature of the reaction between lanthanum nitrate and sodium molybdate at specific pH lev...
- doi：
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10.1590/S0103-50532004000200014
- 作 者：
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Universidade Estadua...
- 作者机构：
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- 期刊编号：
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- 期刊标题：
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Journal of the Brazilian Chemical Society
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Evaluation of lipases in the desymmetrization of meso-exo-3,5-dihydroxymethylenetricyclo[5.2.1.0(2,6)]decane and the synthesis of chiral derivatives
- 摘要：
- meso-exo-3,5-dihydroxymethylenetricyclo[5.2.1.0 2,6]decane was efficiently desymmetrized by the lipa...
- doi：
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10.1590/S0103-50532004000100005
- 作 者：
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Pohlmann, Adriana R;...
- 作者机构：
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- 期刊编号：
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- 期刊标题：
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Journal of the Brazilian Chemical Society
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Symmetry-adapted HAM/3 method and its application to some symmetric molecules
- 摘要：
- The semiempirical HAM/3 method developed by Lindholm and coworkers about two decades ago has been kn...
- doi：
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10.1590/S0103-50532004000300018
- 作 者：
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Universidade Estadua...
- 作者机构：
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- 期刊编号：
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- 期刊标题：
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Journal of the Brazilian Chemical Society
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Degradation of acetonitrile residues using oxidation processes
- 摘要：
- Several oxidation processes were investigated to degrade residues of acetonitrile. Alternatives such...
- doi：
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10.1590/S0103-50532004000400011
- 作 者：
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Universidade Estadua...
- 作者机构：
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- 期刊编号：
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- 期刊标题：
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Journal of the Brazilian Chemical Society
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Alcohol- and gasohol-fuels: a comparative chamber study of photochemical ozone formation
- 摘要：
- Volatile organic compounds (VOC) play a significative role on the process of formation of photochemi...
- doi：
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10.1590/S0103-50532004000500006
- 作 者：
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Sousa, Eliane Teixei...
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- 期刊编号：
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- 期刊标题：
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Journal of the Brazilian Chemical Society
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Electrochemistry of vitamin E hydro-alcoholic solutions
- 摘要：
- The electrochemistry of vitamin E hydro-alcoholic solutions of pH 3.1 to 12.1 was studied by cyclic ...
- doi：
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10.1590/S0103-50532004000500022
- 作 者：
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Giacomelli, Cristian...
- 作者机构：
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- 期刊编号：
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- 期刊标题：
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Journal of the Brazilian Chemical Society
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Chromatographic comparison of self-immobilized and radiation-immobilized poly(methyloctylsiloxane) stationary phases on various silicas
- 摘要：
- Self-immobilized and radiation-immobilized stationary phases were prepared with poly(methyloctylsilo...
- doi：
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10.1590/S0103-50532004000100018
- 作 者：
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Universidade Estadua...
- 作者机构：
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- 期刊编号：
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- 期刊标题：
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Journal of the Brazilian Chemical Society
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Multicomponent Biginelli's synthesis of 3,4-dihydropyrimidin-2(1H)-ones promoted by SnCl2.2H2O
- 摘要：
- The ability of SnCl2.2H2O as catalyst to promote the Biginelli three-component condensation reaction...
- doi：
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10.1590/S0103-50532004000200002
- 作 者：
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Silva, Victor S. S. ...
- 作者机构：
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- 期刊编号：
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- 期刊标题：
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Journal of the Brazilian Chemical Society
