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https://locus.ufv.br//handle/123456789/21463
Tipo: | Artigo |
Título: | Syntheses, characterization and antifungal activity of novel dimethylbis(N-R-sulfonyldithiocarbimato)stannate(IV) complexes |
Autor(es): | Bomfim Filho, Lucius F. O. Oliveira, Marcelo R. L. Miranda, Liany D. L. Vidigal, Antonio E. C. Guilardi, Silvana Souza, Rafael A. C. Ellena, Javier Ardisson, José D. Zambolim, Laércio Rubinger, Mayura M. M. |
Abstract: | Four new complexes of the general formula: Ph4P)2[Sn(CH3)2(RSO2NCS2)2], where Ph4P = tetraphenylphosphonium cation and R = CH3, (1), CH3CH2 (2), C6H5 (3), 4-FC6H4 (4), were prepared by the reaction of the appropriate potassium N-R-sulfonyldithiocarbimates, K2(RSO2NCS2), and tetraphenylphosphonium chloride with dimethyltin dichloride. The compounds 1–4 were characterized by 1H, 13C and 119Sn NMR, 119Sn Mössbauer, vibrational spectroscopy and by elemental analyses of C, H, N and Sn. The crystal structure of 1 was determined by X-ray diffraction techniques. The in vitro antifungal activity of the tin(IV) complexes were evaluated against the fungi Rhizoctonia solani and Botrytis cinerea by the Poisoned food test. The new compounds showed comparable activities to the fungicides manzate and ziram. |
Palavras-chave: | Dithiocarbimates Tin(IV) organometallic complexes Structure determination Antifungal activity |
Editor: | Elsevier Journal of Molecular Structure |
Tipo de Acesso: | Elsevier B.V. |
URI: | https://doi.org/10.1016/j.molstruc.2016.08.084 http://www.locus.ufv.br/handle/123456789/21463 |
Data do documento: | 5-Fev-2017 |
Aparece nas coleções: | Artigos |
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artigo.pdf Until 2100-12-31 | Texto completo | 1,21 MB | Adobe PDF | Visualizar/Abrir ACESSO RESTRITO |
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