Syntheses, structural and spectroscopic characterization of novel zinc(II)-bis(trithiocarbimato) complexes and bis(N-methylsulfonyldithiocarbimate)-sulfide.

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorTavares, Eder do Couto-
Autor(es): dc.creatorOliveira, Marcelo Ribeiro Leite-
Autor(es): dc.creatorJanczak, Jan-
Autor(es): dc.creatorVieira, Camila Grossi-
Autor(es): dc.creatorAlves, Leandro de Carvalho-
Autor(es): dc.creatorCastro, Rodrigo Antunes-
Autor(es): dc.creatorVieira, Lígia Maria Mendonça-
Autor(es): dc.creatorLindemann, Renata Hernandez-
Autor(es): dc.creatorPerpétuo, Genivaldo Julio-
Autor(es): dc.creatorVisconte, Leila Léa Yuan-
Autor(es): dc.creatorRubinger, Mayura Marques Magalhães-
Data de aceite: dc.date.accessioned2019-11-06T13:32:26Z-
Data de disponibilização: dc.date.available2019-11-06T13:32:26Z-
Data de envio: dc.date.issued2015-03-12-
Data de envio: dc.date.issued2015-03-12-
Data de envio: dc.date.issued2012-
Fonte completa do material: dc.identifierhttp://www.repositorio.ufop.br/handle/123456789/4599-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/557595-
Descrição: dc.descriptionFour zinc(II)-bis(trithiocarbimato) complexes with the general formula A2[Zn(RSO2N@CS3)2] [A= Ph4P+: R = CH3 (1), 4-CH3C6H4 (2); A = Bu4N+: R = CH3 (3), 4-CH3C6H4 (4)] were obtained by the reaction of sulfur with the correspondent zinc(II)-bis(dithiocarbimato) complexes. Additionally, the compound (Ph4P)2[(CH3SO2N@CS2)2S)] (5) was prepared from the potassium methylsulfonildithiocarbimate by oxidation with iodine. The compounds were characterized by elemental analyses and IR, 1H NMR and 13C NMR spectroscopies. The compounds 4 and 5 were also characterized by X-ray diffraction techniques. The compound 4 crystallizes in the centrosymmetric space group C2/c of the monoclinic system. The Zn(II) is in a distorted tetrahedral environment (ZnS4) in compound 4, and differ from the coordination mode observed in compound 1, which involves one sulfur and one nitrogen atom of each trithiocarbimate ligand. Compound 5 is the first example of a compound containing a bis(N-alkylsulfonyldithiocarbimate)-sulfide dianion and crystallises in the non-centrosymmetric space group P41212 of the tetragonal system.-
Idioma: dc.languageen-
Direitos: dc.rightsO Periódico Polyhedron concede permissão para depósito do artigo no Repositório Institucional da UFOP. Número da licença: 3566050688701.-
Palavras-chave: dc.subjectDithiocarbimate-
Palavras-chave: dc.subjectTrithiocarbimate-
Palavras-chave: dc.subjectZinc complexes-
Palavras-chave: dc.subjectCrystal structure-
Título: dc.titleSyntheses, structural and spectroscopic characterization of novel zinc(II)-bis(trithiocarbimato) complexes and bis(N-methylsulfonyldithiocarbimate)-sulfide.-
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