Formation of iridium fluoroacyl complexes by reaction of iridium carbonyls with XeF2 and reactions of these to generate unusual acyl complexes
作者:E. A. V. Ebsworth、Neil Robertson、Lesley J. Yellowlees
DOI:10.1039/dt9930001031
日期:——
Fluoroacylcomplexes of iridium have been prepared by reaction of XeF2 with iridiumcarbonylcomplexes [Ir(CO)3L2]+(L = PMe3, PMe2Ph, PEt2Ph or PEtPh2), [Ir(CO)2Cl(PMe3)2] and [Ir(CO)-(PMe3)4]+. The reaction can be viewed as an unusual type of oxidative addition and this is supported by the need for strongly electron-donating phosphines for reaction to occur. The complex [Ir(CO)2F(COF)-(PEt3)2]+ reacts