515843-01-3Relevant academic research and scientific papers
Platinum complexes with the SC6F4H-4 ligand - Synthesis, structures and spectroscopy
Lingen, Verena,Lüning, Anna,Strau?, Christian,Pantenburg, Ingo,Deacon, Glen B.,Meyer, Gerd,Klein, Axel
, p. 152 - 162 (2014/11/08)
The reaction of HSC6F4H-4 and base with suitable platinum(II) chlorido precursor complexes leads to mononuclear complexes containing diimine ligands [(N^N)Pt(SC6F4H-4) 2], or [(N^N)Pt(Me)(SC6F4H-4)] (N^N = 2,2′-bipyridine (bpy), dipyrido[3,2-a:2′,3′-c]phenazine (dppz) or 11-trifluoromethyl-dipyrido[3,2-a:2′,3′-c]phenazine (CF 3dppz)), cycloocta-1,5-diene (COD) complexes [(COD)Pt(SC 6F4H-4)2] or [(COD)Pt(R)(SC6F 4H-4)] (R = Me, Bn (benzyl) or C6F5), or phosphine complexes cis-[(PPh3)2Pt(SC6F 4H-4)2], [(dppe)Pt(SC6F4H-4) 2] (dppe = 1,2-bis(diphenylphosphino)ethane) and [(dppb)Pt(C 6F5)(SC6F4H-4)] (dppb = 1,4-bis(diphenylphosphino)butane). Reaction of cis-[(DMSO)2PtCl 2] lead to the labile cis- and trans-[(DMSO)2Pt(SC 6F4H-4)2] which rapidly lose DMSO to yield polymeric [Pt(SC6F4H-4)2]m. Reaction of HSC6F4H-4 and KOtBu with K2PtCl4 gave K2[Pt(SC6F4H-4)4]. The new compounds were analysed and characterised by single crystal XRD, 1H, 19F and 195Pt NMR and IR spectroscopy. Both single crystal XRD (in the solid) and NMR (in solution) reveal that the ligand strength of the thiolate ligand -SC6F4H-4 strongly depends on the further ligands in the complexes. The crystal structures exhibit various inter- and intra molecular π stacking interactions of the SC 6F4H-4 coligands. The absorption spectroscopy and electrochemistry of the diimine complexes [(N^N)Pt(SC6F 4H-4)2] (N^N = bpy, dppz and CF3dppz) have been investigated and reveal that the Pt complexes are superior to the recently reported Pd derivatives in view of their application in photoactive materials.
Platinum complexes with the SC6F4H-4 ligand - Synthesis, structures and spectroscopy
Lingen, Verena,Lüning, Anna,Strauss, Christian,Pantenburg, Ingo,Deacon, Glen B.,Meyer, Gerd,Klein, Axel
, p. 152 - 162 (2015/02/19)
The reaction of HSC6F4H-4 and base with suitable platinum(II) chlorido precursor complexes leads to mononuclear complexes containing diimine ligands [(N^N)Pt(SC6F4H-4)2], or [(N^N)Pt(Me)(SC6F4H-4)] (N^N = 2,2′-bipyridine (bpy), dipyrido[3,2-a:2′,3′-c]phenazine (dppz) or 11-trifluoromethyl-dipyrido[3,2-a:2′,3′-c]phenazine (CF3dppz)), cycloocta-1,5-diene (COD) complexes [(COD)Pt(SC6F4H-4)2] or [(COD)Pt(R)(SC6F4H-4)] (R = Me, Bn (benzyl) or C6F5), or phosphine complexes cis-[(PPh3)2Pt(SC6F4H-4)2], [(dppe)Pt(SC6F4H-4)2] (dppe = 1,2-bis(diphenylphosphino)ethane) and [(dppb)Pt(C6F5)(SC6F4H-4)] (dppb = 1,4-bis(diphenylphosphino)butane). Reaction of cis-[(DMSO)2PtCl2] lead to the labile cis- and trans-[(DMSO)2Pt(SC6F4H-4)2] which rapidly lose DMSO to yield polymeric [Pt(SC6F4H-4)2]m. Reaction of HSC6F4H-4 and KOtBu with K2PtCl4gave K2[Pt(SC6F4H-4)4]. The new compounds were analysed and characterised by single crystal XRD, 1H, 19F and 195Pt NMR and IR spectroscopy. Both single crystal XRD (in the solid) and NMR (in solution) reveal that the ligand strength of the thiolate ligand -SC6F4H-4 strongly depends on the further ligands in the complexes. The crystal structures exhibit various inter- and intra molecular π stacking interactions of the SC6F4H-4 coligands. The absorption spectroscopy and electrochemistry of the diimine complexes [(N^N)Pt(SC6F4H-4)2] (N^N = bpy, dppz and CF3dppz) have been investigated and reveal that the Pt complexes are superior to the recently reported Pd derivatives in view of their application in photoactive materials.
Platinum complexes with the HSC6F4H-4 ligand - Synthesis, structures and spectroscopy
Lingen, Verena,Lüning, Anna,Strau?, Christian,Pantenburg, Ingo,Deacon, Glen B.,Meyer, Gerd,Klein, Axel
, p. 152 - 162 (2015/02/19)
The reaction of HSC6F4H-4 and base with suitable platinum(II) chlorido precursor complexes leads to mononuclear complexes containing diimine ligands [(N^N)Pt(SC6F4H-4)2], or [(N^N)Pt(Me)(SC6F4H-4)] (N^N = 2,2'-bipyridine (bpy), dipyrido[3,2-a:2',3'-c]phenazine (dppz) or 11-trifluoromethyl-dipyrido[ 3,2-a:2',3'-c]phenazine (CF3dppz)), cycloocta-1,5-diene (COD) complexes [(COD)Pt(SC6F4H-4)2] or [(COD)Pt(R)(SC6F4H-4)] (R = Me, Bn (benzyl) or C6F5), or phosphine complexes cis-[(PPh3)2Pt(SC6F4H- 4)2], [(dppe)Pt(SC6F4H-4)2] (dppe = 1,2-bis(diphenylphosphino)ethane) and [(dppb)Pt(C6F5)(SC6F4H-4)] (dppb = 1,4-bis(diphenylphosphino)butane). Reaction of cis-[(DMSO)2PtCl2] lead to the labile cis- and trans-[(DMSO)2Pt(SC6F4H-4)2] which rapidly lose DMSO to yield polymeric [Pt(SC6F4H-4)2]m. Reaction of HSC6F4H-4 and KOtBu with K2PtCl4 gave K2[Pt(SC6F4H-4)4]. The new compounds were analysed and characterised by single crystal XRD, 1H, 19F and 195Pt NMR and IR spectroscopy. Both single crystal XRD (in the solid) and NMR (in solution) reveal that the ligand strength of the thiolate ligand -SC6F4H- 4 strongly depends on the further ligands in the complexes. The crystal structures exhibit various interand intra molecular p stacking interactions of the SC6F4H-4 coligands. The absorption spectroscopy and electrochemistry of the diimine complexes [(N^N)Pt(SC6F4H-4)2] (N^N = bpy, dppz and CF3dppz) have been investigated and reveal that the Pt complexes are superior to the recently reported Pd derivatives in view of their application in photoactive materials.
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.
