Solid state 13C NMR analysis of Brazilian cretaceous ambers
摘要：
13C cross polarization with magic angle spinning nuclear magnetic resonance (13C CPMAS NMR) spectra ...
doi：
10.1590/S0103-50532011000100012
作 者：
Universidade Federal...
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期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
Alum-catalyzed one-pot synthesis of dihydropyrano[3,2-b]chromenediones
摘要：
A simple, green and efficient solventless procedure for the synthesis of eleven dihydropyrano[3,2-b]...
doi：
10.1590/S0103-50532011001100025
作 者：
Yan, Fu Lin;Li, Wei ...
作者机构：
期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
Photooxidative degradation of QTX (a thioxanthone derivative)
摘要：
The photooxidative degradation of QTX (2-hydroxy-3-(3,4-dimethyl-9-oxo-9H-thioxanthen-2-yloxy)-N,N,N...
doi：
10.1590/S0103-50532011000200005
作 者：
Neumann, Miguel G;Sc...
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期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
Microwave-assisted clean synthesis of amides via aza-wittig reaction under solvent-free condition
摘要：
A solvent-free microwave-assisted coupling of phosphazenes with acyl chlorides or carboxylic anhydri...
doi：
10.1590/S0103-50532011001100007
作 者：
Nagarajan, Sangaraia...
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期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
Synthesis, characterization and catalytic activity of two novel cis-dioxovanadium(v) complexes: [VO2(L)] and [VO2(Hlox)]
摘要：
Two novel complexes, [VO2(L)] (1) and [VO2(HLox)] (2), were synthesized and characterized by IV, UV-...
doi：
10.1590/S0103-50532011000400008
作 者：
Carneiro, José Walki...
作者机构：
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期刊标题：
Journal of the Brazilian Chemical Society
Chemotaxonomic significance of volatile constituents in Hypenia (Mart. ex Benth.) R. Harley (Lamiaceae)
摘要：
Multivariate analysis of essential oil compositions of thirteen Hypenia species revealed the presenc...
doi：
10.1590/S0103-50532011000500020
作 者：
Rezende, Maria H;Sil...
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期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
Electrochemical Behavior and Determination of Fluconazole
摘要：
The electrochemical behavior of fluconazole showed an irreversible oxidation process, with the elect...
doi：
10.1590/S0103-50532011000400021
作 者：
Gil, Éric de S.;Mati...
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期刊标题：
Journal of the Brazilian Chemical Society
Looking back at 2010 and ahead at 2011
摘要：
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doi：
10.1590/S0103-50532011000100001
作 者：
Dias, Luiz Carlos;Lo...
作者机构：
期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
Zr(HSO4)4 as an efficient catalyst for the preparation of 10-aryl-6,8-dimethyl-6,10dihydro-5-oxa-6,8-diazaanthra[2,3-d][1,3]dioxole-7,9-diones under solvent-free conditions
摘要：
A one-pot three-component condensation of 3,4-methylenedioxyphenol, aromatic aldehydes, and 1,3-dime...
doi：
10.1590/S0103-50532011000700006
作 者：
Li, Wei Lin;Zhang, J...
作者机构：
期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
STD NMR spectroscopy: a case study of fosfomycin binding interactions in living bacterial cells
摘要：
A saturation transfer difference (STD) NMR experiment was successfully employed to observe the bindi...
doi：
10.1590/S0103-50532011000200014
作 者：
Cabeça, Luís Fernand...
作者机构：
期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
