Synthesis of dithiolate gold(III) complexes by dithiolate transfer reactions: X-ray structure of [Au(C6F5)(S2C6H4)(PPh3)].
- Cerrada, E. 1
- Fernández, E.J. 2
- Gimeno, M.C. 1
- Laguna, A. 1
- Laguna, M. 1
- Terroba, R. 2
- Villacampa, M.D. 1
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1
Instituto de Nanociencia y Materiales de Aragón
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2
Universidad de La Rioja
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ISSN: 0022-328X
Año de publicación: 1995
Volumen: 492
Número: 1
Páginas: 105-110
Tipo: Artículo
beta Ver similares en nube de resultadosOtras publicaciones en: Journal of Organometallic Chemistry
Resumen
The reaction of ethanolic solutions of Na2(SS) {SS &.dbnd; 1,2-S2C6H4 or 3,4-S2C6H3(CH3)} with [Sn(CH3)2Cl2] or (PPN)2[ZnCl4] gives [Sn(CH3)2(SS)] and (PPN)2[Zn(SS)2], respectively. The tin derivative with 1,3-dithiol-2-thione-4,5-dithiolate (dmit), [Sn(CH3)2(dmit)], is obtained by reaction of [Sn(CH3)2Cl2] with (NEt4)2[Zn(dmit)2]. The tin and zinc complexes further react with the gold(III) derivatives cis-[Au(C6F5)Cl2L] giving rise to dithiolate gold(III) complexes [Au(C6F5)(SS)L]. The structure of [Au(C6F5)(S2C6H4)(PPh3)] has been established by an X-ray diffraction study, and shows a square-planar coordination of the gold with the dithiolate chelating. © 1995.