Publicação: Comportamento térmico de compostos ciclopaladados binucleares contendo azo-ligantes aniônicos
Carregando...
Data
Orientador
Coorientador
Pós-graduação
Curso de graduação
Título da Revista
ISSN da Revista
Título de Volume
Editor
Tipo
Artigo
Direito de acesso
Resumo
This paper deals with the thermal behavior study of cyclopalladated complexes obtained from reactions of [Pd(dmba)N3l2 (1), dmba = N,N-dimethylbenzylamine, with azole-compunds, such as, the anionic ligands pyrazolate (pz), imidazolate (imz) and 3.5-dimethyl-pyrazolate (3.5-dmpz). The characterization of the binuclear complexes [Pd(dmba)(μ-pz)]2 (2), [Pd(dmba)(μ-imz)]2 (3) and [Pd(dmba)(μ-3.5-dmpz)]2 (4) was carried out by elemental analysis, IR and NMR spectroscope Their thermal behaviour has been investigated and the final product was identified by X-ray powder diffractometry which showed the formation of Pd(0) as final decomposition product.
Descrição
Palavras-chave
3,5-dimethyl-pyrazolate, Cyclopalladated, Imidazolate, Pyrazolate, Thermal analysis
Idioma
Português
Como citar
Ecletica Quimica, v. 27, p. 201-210.
