作者:Gabriel García、Gregorio Sánchez、Isabel Romero、Isabel Solano、María D. Santana、Gregorio López
DOI:10.1016/0022-328x(91)86388-7
日期:1991.5
The complex [Cp*RhCl(mu-Cl)}2] (Cp* = eta-5-C5Me5) reacts in dichloromethane with the relevant neutral ligands to give the complexes [Cp*RhCl2L] [L (monodentate) = omicron-aminophenol (oap), omicron-aminothiophenol (oatp), 4-cyanopyridine (4-CNpy)], or 4-amino-2,6-dimethyl-5-oxo-3-thioxo-1,2,3,4-tetrahydro-1,2,4-triazine (taz)], [Cp*RhCl2}2(mu-ppda)] (ppda = p-phenylenediamine), and [Cp*RhCl(L-L)Cl [L-L (chelating bidentate) = omicron-phenylenediamine (opda), ethylenediamine (en), or tetramethylethylenediamine (tmen)]. Anion exchange occurs when the opda complex is treated with KPF6, giving [Cp*RhCl(opda)]PF6. The new complexes have been characterized by elemental analysis, thermogravimetry, conductance measurements, and spectroscopic (IR and H-1 and C-13-NMR) methods.