Iridiumkomplexe des Vaska-Typs mit Triisopropylphosphan-Liganden [1]

Abstract

Abstract The complexes trans-[IrClL(PiPr3)2] (L = CO , py, CH3CN) were prepared from [(C8H14)2lrCl]2 via[IrCl(PiPr3)2] as intermediate. rrans-[IrCl(CO)(PiPr3)2] reacts with LiC2Ph to form trans- [IrC2Ph(CO)(PiPr3)2] which on treatment with HX produces [IrH X(C2Ph)(CO)(PiPr3)2] (X = Cl, CF3CO2). The trifluoroacetate ligand is displaced by iodide to give [IrHI(C2Ph)(CO)(PiPr3)2]. trans-[IrCl(N2)(PiPr3)2] is obtained from the carbonyl complex and 2-furfurylazide.