515843-07-9Relevant academic research and scientific papers
Synthesis group 10 polyfluorothiolate mono- and bi-nuclear complexes. Crystal structures of [Ni(SC6HF4)2 and[(dppe)Ni(μ-SC6F5)2Pd (C6F5)2]
Usón, Miguel A.,Llanos, Jesús M.
, p. 98 - 107 (2007/10/03)
Complexes of the general formula cis-[M(2,3,5, 6-SC6HF4)2(L-L)] (M = Ni, Pd, Pt; L-L = dppm [bis(diphenylphosphino)methane], dppe [1,2-bis(diphenylphosphino)ethane]) have been synthesized (yield > 75%) by the reaction (1:2) between the corresponding cis-[MCl2(L-L)] and Tl(SC6 HF4). These compounds, when treated with cis- [M(C6F5)2(THF)2] (M = Pd, Pt; THF = OC4H8), quantitatively give rise to homo- or heterobinuclear compounds, (including two pairs of coordination position isomers). All of them have been characterized through IR, NMR and Mass spectrometries. The crystal structures of [Ni(SC6HF4)2(dppe)],[(dppe)Ni(μ- SC6HF4)2Pd(C6F5) 2] and [(dppe)Ni(μ-SC6F5) 2Pd(C6F5)2] have been determined, and the different interfacial π-π interactions between aromatic rings, which depend on the nature of the polyfluorothiolate ring, are analyzed.
