215436-88-7Relevant academic research and scientific papers
Coordination modes of diphenylphosphinothioformamide in its neutral and deprotonated forms at gold(I)
Crespo, Olga,Fernandez, Eduardo J.,Jones, Peter G.,Laguna, Antonio,Lopez-de-Luzuriaga, Jose M.,Monge, Miguel,Olmos, M. Elena,Perez, Javier
, p. 1076 - 1082 (2007/10/03)
The reaction of the polydentate ligand Ph2PC(S)N(H)Me with various Au(I) substrates and in different molar ratios leads to complexes with different geometries around the gold center, such as linear mononuclear complexes, [AuCl{Ph2PC(S)N(H)Me}] (1), [Au(C6F 5){Ph2PC(S)N(H)Me}] (2) or [Au{Ph2PC(S)N(H)Me} 2]ClO4 (4), linear polynuclear derivatives, [Au 2(C6F5)2{Ph2PC(S)N(H)Me}] 2 (3) and [Au{Ph2PC(SAuCl)N(H)Me}2]ClO 4 (6), or the three-coordinate complex [Au{Ph2PC(S)N(H)Me} 3]ClO4 (5). Treatment of 1 with Tl(acac) produces the deprotonated derivative [Au{Ph2PC(S)NMe}]2 (7), which can further react with other gold(I) starting materials leading to the synthesis of [Au2{Ph2PC(S)N(AuX)Me}2] (X = Cl (8) and C 6F5 (9)). The crystal structures of complexes 1, 3, 5 and 7 have been determined by X-ray diffraction studies. The Royal Society of Chemistry 2003.
Binuclear diorganophosphinothioformamido complexes of gold(I): Synthesis and crystal structure of [Au(Ph2PC(S)NPh)]2 and related systems
Clajus, Detlev,Kramolowsky, Reinhard,Siasios, George,Tiekink, Edward R.T.
, p. 64 - 69 (2008/10/08)
Binuclear gold compounds, [Au(R2PC(S) NR′)]2, were characterized from the reactions of HAuCl4 or Ph3PAuCl with R2PC(S)N(H)R′. The complexes feature bidentate bridging ligands that link two gold centres leading to eight-membered metallacycles and linear S-Au-P coordination geometries. In the case of [Au(Ph2PC(S)NPh)]2, crystal structure analysis shows the presence of two conformations in the one lattice, i.e. an extended chair and a twisted conformation.
