Stereoselective synthesis of carbohydrate-based fused bicyclic delta-lactones
摘要:
We describe in the present work the synthesis of carbohydrate-based chiral d-lactones by regio- and ...
doi:
10.1590/S0103-50532003000300017
作 者:
Universidade Federal...
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Journal of the Brazilian Chemical Society
Molecular graphics-structural and molecular graphics descriptors in a QSAR study of 17-alpha-acetoxyprogesterones
摘要:
Quantitative Structure-Activity Relationship study on 21 oral progestogens, 19 of which are 17-a-ace...
doi:
10.1590/S0103-50532003000100005
作 者:
Ferreira, Márcia M. ...
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期刊标题:
Journal of the Brazilian Chemical Society
Electroanalytical determination of the herbicide picloram in natural waters by square wave voltammetry
摘要:
This paper describes the use of square wave voltammetry for the electroanalytical determination of p...
doi:
10.1590/S0103-50532003000100018
作 者:
Massaroppi, Marli R....
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Journal of the Brazilian Chemical Society
The galvanostatic oxidation of aldehydes to acids on Ti/Ru0.3Ti0.7O2 electrodes using a filter-press cell
摘要:
Results for the galvanostatic oxidation of formaldehyde, acetaldehyde, propionaldehyde andn-butyrald...
doi:
10.1590/S0103-50532003000100011
作 者:
Universidade de São ...
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Journal of the Brazilian Chemical Society
Production of organic mercury from Hg0: experiments using microcosms
摘要:
Transformation of inorganic to organic mercury is a process known to occur in the water column as we...
doi:
10.1590/S0103-50532003000200009
作 者:
Jardim, Wilson F.;Un...
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期刊标题:
Journal of the Brazilian Chemical Society
Reductive decarboxylation of bicyclic prolinic systems: a new approach to the enantioselective synthesis of the Geissman-Waiss lactone. X-ray structure determination of a key lactone intermediate
摘要:
Two concise and enantioselective syntheses of the necine base precursors (1R,5R)-N-Cbz and N-Boc-2-o...
doi:
10.1590/S0103-50532003000100006
作 者:
Ambrósio, João Carlo...
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期刊标题:
Journal of the Brazilian Chemical Society
Fatty acids and terpenoids from Trigonia fasciculata
摘要:
The fatty portion of the hexane extract from roots of Trigonia fasciculata has been determined by GC...
doi:
10.1590/S0103-50532003000300011
作 者:
Instituto de Física ...
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期刊标题:
Journal of the Brazilian Chemical Society
On-line digestion in a focused microwave-assisted oven for elements determination in orange juice by inductively coupled plasma optical emission spectrometry
摘要:
A flow injection system coupled to focused microwave-assisted oven was used for on-line orange juice...
doi:
10.1590/S0103-50532003000300016
作 者:
Oliveira, Elisabeth;...
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Journal of the Brazilian Chemical Society
The chemistry of enaminones, diazocarbonyls and small rings: our contribution
摘要:
After thirty two years in Brazil and retired from Universidade Estadual de Campinas the author wishe...
doi:
10.1590/S0103-50532003000600012
作 者:
Universidade Estadua...
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Journal of the Brazilian Chemical Society
Electrodeposition of Ni-Mo and Fe-Mo alloys from sulfate-citrate acid solutions
摘要:
This paper reports on a study of the electrodeposition of Ni-Mo and Fe-Mo alloys on Pt electrodes in...
doi:
10.1590/S0103-50532003000400011
作 者:
Mascaro, Lucia H.;Un...
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期刊标题:
Journal of the Brazilian Chemical Society