(Trimethylphosphine)(tryphenylsilyl)gold(I) and related compounds.
- Oroz, M.M. 2
- Schier, A. 1
- Schmidbaur, H. 1
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1
Technical University Munich
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2
Universidad de La Rioja
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ISSN: 0932-0776
Ano de publicación: 1999
Volume: 54
Número: 1
Páxinas: 26-29
Tipo: Artigo
Outras publicacións en: Zeitschrift für Naturforschung. B, A Journal of Chemical Sciences
Resumo
Mononuclear coordination compounds of the type (R3P)AuSiR'3 with R = R' = Ph and R = Me, R' = Ph have been obtained from reactions of the corresponding halide complexes (R3P)AuCl with the silyllithium reagent LiSiPh3. The fully phenylated species undergoes ligand redistribution in solution to give homoleptic ionic species. (Me3P)AuSiPh3 is less susceptible to this process and crystallizes from solutions as the heteroleptic complex. The crystal structure of this compound has been determined by X-ray diffraction. In the crystal lattice the molecules are not associated.