Synthesis and structural characterization of neutral silver(I) complexes with arenephosphinothiols. Crystal structures of [Ag{sub 4}{l_brace}2-(Ph{sub 2}P)-6-(Me{sub 3}Si)C{sub 6}H{sub 6}S{r_brace}{sub 4}] and [Ag{sub 4}{l_brace}2-(Ph{sub 2}PO)-6-(Me{sub 3}Si)C{sub 6}H{sub 3}S{r_brace}{sub 4}]
- Univ. de Santiago, Santiago de Compostela (Spain). Dept. de Quimica Inorganica
- State Univ. of New York, Albany, NY (United States). Dept. of Chemistry
- Syracuse Univ., NY (United States). Dept. of Chemistry
Silver complexes of the anionic forms of 2-(diphenylphosphino)benzenethiol [2-(Ph{sub 2}P)C{sub 6}H{sub 4}SH] (1) 2-(diphenylphosphino)-6-(trimethylsilyl)benzenethiol [2-(Ph{sub 2}P)-6-(Me{sub 3}Si)C{sub 6}H{sub 3}SH] (2), and 2-(diphenylphosphinyl)-6-(trimethylsilyl)benzenethiol [2-(Ph{sub 2}PO)-6-(Me{sub 3}Si)C{sub 6}H{sub 3}SH] (3) have been prepared by an electrochemical procedure and characterized by spectroscopic (IR, {sup 1}H, {sup 13}C, and {sup 31}P NMR) methods, and ligand 3 and [Ag{sub 4}{l_brace}2-(Ph{sub 2}P)-6-(Me{sub 3}Si)C{sub 6}H{sub 3}S{r_brace}{sub 4}] (5) and [Ag{sub 4}{l_brace}2-(Ph{sub 2}PO)-6-(Me{sub 3}Si)C{sub 6}H{sub 3}S{r_brace}{sub 4}] (6) complexes were characterized by X-ray crystallographic techniques. The (5) compound is tetranuclear with an array of four silver atoms bridged by four sulfur atoms. Each silver atom has a distorted trigonal [AgS{sub 2}P] environment with each ligand acting as P,S bidentate S-bridging ligand. The (6) complex is also tetranuclear, but in this case two of the silver atoms are [AgO{sub 2}S{sub 2}] tetracoordinated and the other two Ag atoms are [AgS{sub 2}] two coordinated.
- Sponsoring Organization:
- USDOE, Washington, DC (United States); National Science Foundation, Washington, DC (United States)
- OSTI ID:
- 329267
- Journal Information:
- Inorganic Chemistry, Journal Name: Inorganic Chemistry Journal Issue: 3 Vol. 38; ISSN 0020-1669; ISSN INOCAJ
- Country of Publication:
- United States
- Language:
- English
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