Buscar
Mostrando ítems 1-10 de 1378
ESR, electrochemical and ORAC studies of nitro compounds with potential antiprotozoal activity
(2010)
Cyclic Voltammetry (CV) and electron spin resonance (ESR) techniques were used in the investigation of several potentially antiprotozoal nitro derivatives of dihydroquinoxaline and indazole. A self-protonation process ...
Principal component analysis of long-range 'W' coupling constants of some cyclic compounds
(Elsevier Science BvAmsterdamHolanda, 2001)
ESR, ELECTROCHEMICAL AND ORAC STUDIES OF NITRO COMPOUNDS WITH POTENTIAL ANTIPROTOZOAL ACTVITY
(Sociedad Chilena de Química, 2010)
Electrochemical and spectroscopic studies of tungstencarbonyl complexes containing nitrogen and phosphorous ligands
(Soc Brasileira Quimica, 2000-07-01)
The present work deals with the synthesis, spectroscopic investigation and electrochemical behaviour of the compounds [W(CO)(4)(bipy)] (1), [W(CO)(3)(bipy)(dppm)] (2) and [W(CO)(3)(bipy)(dppf)] (3), bipy = 2,2'-bipyridine; ...
A convergent approach for the generation of dendrimers containing the [Ru3O(CH3COO)(6)] electroactive core
(WILEY-V C H VERLAG GMBH, 2008)
We report on a convergent approach for the generation of dendrimers containing the [Ru3O(aC)(6)] electroactive core, of great interest as multielectron transfer catalysts. The proposed strategy is based on the generation ...
Electrochemical Behavior of a Glassy Carbon Electrode Chemically Modified with Nickel Pentacyanonitrosylferrate in Presence of Sulfur Compounds
(Wiley-Blackwell, 2011-06-01)
The glassy carbon electrode was modified with a nickel pentacyanonitrosylferrate film by electrodeposition of Ni and subsequent derivatization with NaPCNF. The film was characterized by XPS and electrochemical methods. ...
Electrochemical Behavior of a Glassy Carbon Electrode Chemically Modified with Nickel Pentacyanonitrosylferrate in Presence of Sulfur Compounds
(Wiley-Blackwell, 2011-06-01)
The glassy carbon electrode was modified with a nickel pentacyanonitrosylferrate film by electrodeposition of Ni and subsequent derivatization with NaPCNF. The film was characterized by XPS and electrochemical methods. ...
Synthesis of Cyclic Guanidine Intermediates of Anatoxin-a(s) in Both Racemic and Enantiomerically Pure Forms
(GEORG THIEME VERLAG KG, 2010)
The alkyl chain of anatoxin-a(s) (cyclic guanidines), which can be used as an intermediate in the total synthesis of anatoxin-a(s), was synthesized in both racemic and enantiomerically pure forms. These enantiomerically ...
Selection of microbial biocatalysts for the reduction of cyclic and heterocyclic ketones
(Elsevier, 2017-07)
The reduction of carbonyl compounds plays an important role in the synthesis of complex chiral molecules. In particular, enantiopure substituted cyclic and heterocyclic compounds are useful intermediates for the synthesis ...