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Síntese, caracterização e avaliação da atividade peroxidase de novos complexos de cobalto com ligantes derivados do piridoxal
(Universidade Federal de Santa Maria, 2017-02-16)
This work treat with the synthesis and characterization of new cobalt complexes with ligands derived from pyridoxal and their application as mimetics of the enzyme peroxidase. The complexes were structurally characterized ...
Síntese e Caracterização de Novos Compostos Derivados de Bis(4-Aminobenzenoselenolato) de Mercúrio(II) e Bis(4-N,N-Dimetil-aminobenzenoselenolato) de Mercúrio(II)
(Universidade Federal de Santa Maria, 2014-07-18)
This work presents the synthesis and structural analysis of the first compounds obtained through the use of the building blocks Mercury(II) bis(4-Aminobenzeneselenolate) Hg(SeC6H4NH2-4)2 and Mercury(II) bis(4-N,N-Dim ...
Complexos metálicos derivados de ligantes tripodais: Síntese, análise estrutural, aplicação como miméticos da atividade catalítica da superóxido dismutase e avaliação de citotoxidade frente à Caenorhabditis elegans in vivo.
(Universidade Federal de Santa Maria, 2016-02-29)
The proposed dissertation presents the synthesis, characterization and mimetic
application of complexes containing metals cations of the first transition series like CuII, NiII,
MnII and FeIII. As starting materials have ...
Síntese, análise estrutural e caracterização de novos compostos de coordenação de fenilseleninato de cobre(II)
(Universidade Federal de Santa Maria, 2010-03-25)
In this work were synthesized and studied four new coordination compounds of copper(II) with phenylseleninato ligand, three of them polymeric and one molecular. The reaction of phenylseleninic acid with copper(II) acetate ...
Síntese e análise estrutural de polímeros de coordenação e compostos moleculares derivados de Hg(TeAr)2
(Universidade Federal de Santa Maria, 2012-07-27)
This work presents a study related to the synthesis and structural analysis of
coordination polymers and molecular compounds derived from Hg(TeAr)2. Was used
as starting reagents some Hg(TeAr)2, considered basic building ...
Estudo sobre a versatilidade do caráter metálico do elemento telúrio contido em sistemas moleculares
(Universidade Federal de Santa Maria, 2019-07-26)
This work presents the synthesis and detailed structural analysis of a series of new complex salts of organotellurium halides with an emphasis on exploring the versatility of the metallic character of the tellurium atom, ...
Novos calcogenolatos de paládio(II) contendo núcleo [Pd2(-ER)2]: síntese e caracterização estrutural
(Universidade Federal de Santa Maria, 2016-02-26)
This work describes the synthesis and structural characterization of six new palladium(II) chalcogenolates derivatives containing [Pd2(-ER)2] core. These six compounds were characterized by single crystal X-ray diffraction ...
Síntese e caracterização de iodetos de diteluroéteres - análise da estrutura supramolecular
(Universidade Federal de Santa Maria, 2012-02-28)
This work describes the synthesis and characterization of thirteen new compounds belonging to the class of ditelluroethers iodides. The starting materials (ditelluroethers) were synthesized by a method few mentioned in the ...
Síntese e caracterização estrutural de novos haletos de telúrio e organiltelúrio(IV) com bromo e cloro
(Universidade Federal de Santa Maria, 2013-09-18)
This work describes the synthesis and characterization of new tellurium and organiltellurium
(IV) halides, whereas the halogens chlorine and bromine were used. Despite being less stable
than the analogous iodine, these ...
Efeito da topologia molecular no empacotamento cristalino de Pirazolo[1,5-a]pirimidinas
(Universidade Federal de Santa Maria, 2013-02-27)
This study shows the influence of the molecular topology of the crystal of a series of 14 pyrazolo[1,5-a]pyrimidines. The topological data were obtained from X-ray diffraction data and energy stabilization were determined ...