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| Formato: | Artículo científico |
| Lenguaje: | en |
| Publicado: |
Sociedad Química de México
2007
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| Acceso en línea: | https://www.redalyc.org/articulo.oa?id=47551105 |
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- CF3S-Platinum(II) Complexes with Fluorinated Dithioethers. Molecular Structures of [Pt(SCF3)2(RfSCH2CH2SRf)] Rf = C6H4F-2 and C6H4F-3 Ruy Cervantes Ubaldo Duran Sylvain Bernès Hugo Torrens Multidisciplinaria (Ciencias Naturales y Exactas) VT NMR ray platinum fluorothiols This paper describes the synthesis and characterization ofthe platinum(II) compounds cis-[Pt(SCF3)2(RfSCH2CH2SRf)] Rf =C6F5 1, C6HF4-4 2, C6H4F-2 3, C6H4F-3 4, C6H4F-4 5 and C6H4(CF3)-3 6. Variable temperature 19F NMR spectra of these complexes, showthe presence and interconvertion of syn and anti isomers, consistentwith a fast flipping of the metalocycle ring and a slow inversion ofconfiguration at the dithioether sulfur atoms. The molecular and crystallinestructures of the compounds [Pt(SCF3)2(2-C6H4FSCH2 CH2SC6H4F-2)] 3 and [Pt(SCF3)2(3-C6H4FSCH2CH2SC6H4F-3)] 4,solved by X-ray diffraction are also described. 2007 artículo científico 1870-249X https://www.redalyc.org/articulo.oa?id=47551105 en http://www.redalyc.org/revista.oa?id=475 Journal of the Mexican Chemical Society application/pdf Sociedad Química de México Journal of the Mexican Chemical Society (México) Num.1 Vol.51