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Título : | Syntheses, crystal structure and spectroscopic characterization of new platinum(II) dithiocarbimato complexes. |
Autor : | Amim, Raquel dos Santos Oliveira, Marcelo Ribeiro Leite Perpétuo, Genivaldo Julio Janczak, Jan Miranda, Liany Divina Lima |
Palabras clave : | Dithiocarbimates Platinum complexes Crystal structures |
Fecha de publicación : | 2008 |
Citación : | AMIM, R. dos S. et al. Syntheses, crystal structure and spectroscopic characterization of new platinum(II) dithiocarbimato complexes. Polyhedron, v. 27, p. 1891-1897, 2008. Disponível em: <http://www.sciencedirect.com/science/article/pii/S0277538708001149>. Acessoe em: 20 fev. 2015. |
Resumen : | The reaction of 4-iodobenzenesulfonamide or 4-fluorobenzenesulfonamide with CS2 and KOH in dimethylformamide yielded the potassium N-R-sulfonyldithiocarbimates, K2(RSO2N@CS2) [R = 4-IC6H4 (1) and 4-FC6H4 (2)]. These salts reacted with K2[PtCl4] in water/methanol to yield complex anions bis(N-R-sulfonyldithiocarbimato) platinate(II), which were isolated as their tetrabutylammonium salts, (Bu4N)2[Pt(RSO2N@CS2)2] [R = 4-IC6H4 (3) and 4-FC6H4 (4)]. The structures of 2–4 were determined by X-ray crystallography. The Pt2+ in both complexes 3 and 4 lies at the inversion centre and the PtS4 moiety has a distorted square-planar configuration. The compounds were also characterized by IR, 1H NMR and 13C NMR spectroscopies, and elemental analyses. The molar conductance data are consistent with the fact that 3 and 4 are dianionic complexes. |
URI : | http://www.repositorio.ufop.br/handle/123456789/4830 |
metadata.dc.identifier.doi: | https://doi.org/10.1016/j.poly.2008.02.030 |
ISSN : | 0277-5387 |
metadata.dc.rights.license: | O periódico Polyhedron concede permissão para depósito do artigo no Repositório Institucional da UFOP. Número da licença: 3564801410644. |
Aparece en las colecciones: | DEFIS - Artigos publicados em periódicos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
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ARTIGO_SynthesesCrystalStructure.pdf | 448,74 kB | Adobe PDF | Visualizar/Abrir |
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