dppm and hydrido-bridged dinuclear complexes of iridium. Synthesis and structures of [(IrCp*)2(μ-dppm)(μ-H)(μ-X)]2+ (X = Cl, OMe, OH, or H)
Abstract
Reaction of [IrCp*Cl(μ-H)]21 (Cp* = ]25a. Complex 5a reacted with
]26a. This reacted with
]27a. Heating complex 6a in refluxing
]28a. The structures of the anion exchanged complexes [(IrCp*)2(μ-dppm)(μ-H)(μ-X)][BPh4]2 [X = Cl 5b, OMe 6b, OH 7b or H 8b] have been confirmed by