Synthesis of gold(III) complexes of 2-(diphenylthiophosphino)aniline
- Fernández, E.J. 1
- García-Luzuriaga, E. 1
- Laguna, A. 2
- López-de-Luzuriaga, J.M. 1
- Elena Olmos, M. 1
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1
Universidad de La Rioja
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2
Instituto de Nanociencia y Materiales de Aragón
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ISSN: 0017-1557
Año de publicación: 2010
Volumen: 43
Número: 2
Páginas: 80-87
Tipo: Artículo
Otras publicaciones en: Gold Bulletin
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Resumen
The gold(III) complex [Au(C 6F 5) 2(SPNH 2)]ClO 4 (1) containing the S,N-donor ligand 2-(diphenylthiop hosphino)aniline (S=PNH 2) can be easily prepared by treatment of S=PNH 2 with [Au(C 6F 5) 2(OEt 2) 2]ClO 4 and deprotonated with PPN(acac) to afford [Au(C 6F 5) 2(SPNH)] (2). Complex 2 can also be obtained in a one-step reaction from SPNH 2 and [Au(C 6F 5) 2(acac)]. The electronic density in excess in 2 can be employed to incorporate a new metallic fragment to give the mixed complexes [Au(C 6F 5) 2{SPNH(MPPh 3)}]ClO 4 (M = Au (3), Ag (4)). The crystal structures of 1 and 2 have been determined by X-ray diffraction, showing that the electronic density in excess in complex 2 is located in the Au-N-C fragment.