Zusammenfassung
Oxidn. of [Cp*RuH(dppf)] (1), dppf = 1,1'-bis(diphenylphosphino)ferrocene, and [(Cym)RuCl(dppf)](PF6) (2), Cym = p-cymene, occurs at Ru for 1 but yields a ferrocenium species for compd. 2. The preference of Ru over Fe oxidn. is a consequence of the more donating hydride and cyclopentadienide ligands in 1 in comparison with the arene/chloride combination in 2. [on SciFinder(R)]
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