3796-31-4Relevant academic research and scientific papers
Attempts to prepare mixed diarylgold(III) complexes containing a pentafluorophenyl group. Synthesis of 1N)-(pentafluorophenyl)gold(III) complexes
Vicente, Jose,Bermudez, Maria Dolores,Chicote, Maria Teresa,Sanchez-Santano, Maria Jose
, p. 129 - 136 (1989)
reacts (1/1) with (PhCH2PPh3) to give (PhCH2PPh3) (1) or (Me4N)Au(C6F5)Cl3> (2b), respectively.Complex 1 reacts with chlorine to give (PhCH2PPh3) (2a). reacts with AgOOCC6F5 (1/2) to give (3), which does not undergo decarboxylation when heated as a solid in the range 30-400 deg C.The reaction of with and (Me4N)Cl (2/1/2) affords (4) which reacts with KBr or AgO2CMe to give (X=Br (5), O2CMe (6)) and with pyridine (py) in the presence of NaClO4 to give the cationic species (7).
Dinuclear palladium(II) compounds with bridging cyclometalated phosphines. Synthesis, crystal structure and electrochemical study
Koshevoy, Igor O.,Lahuerta, Pascual,Sanau, Mercedes,Ubeda, M. Angeles,Domenech, Antonio
, p. 5536 - 5541 (2007/10/03)
The structural characterization of bis-cyclometalated palladium(ii) compounds of formula Pd2[(-(C6X4)PPh 2]2(-O2CR)2 [X = H, R = CH 3 (3), CF3 (4), C(CH3)3 (5) and C6F5 (6); X = F, R = CH3 (7) and CF 3(8)], has confirmed its paddle wheel structure with two palladium atoms bridged by two acetates and two metalated phosphines in a head-to-tail arrangement. The Pd...Pd distances are in the range 2.6779(16)-2.7229(8) A. Under cyclic voltammetric conditions, compounds 3-6, in CH 2Cl2 solution, were found to undergo a reversible oxidation peak in the range of potential values 0.84-1.25 V. A second partially-reversible oxidation is observed at more positive potentials (1.37-1.55 V). For compounds 3-5 in the presence of chlorides, the first oxidation becomes a two-electron process presumably leading to a neutral [Pd(iii)-Pd(iii)] species with a metal-metal bond. The Royal Society of Chemistry 2006.
