Reactions of an Amido Hydrido Complex of Osmium, OsH(NHCMe<sub>2</sub>CMe<sub>2</sub>NH<sub>2</sub>)(PPh<sub>3</sub>)<sub>2</sub>: HX Addition, HX Transfer, and Ketone H<sub>2</sub> Hydrogenation
作者:Sean E. Clapham、Robert H. Morris
DOI:10.1021/om048998k
日期:2005.2.1
The new amido complex OsH(NHCMe2CMe2NH2)(PPh3)(2) (2) reacts with weak acids HX to give complexes OsHX(tmen)(PPh3)(26) (1; X = Cl, 3; X = NCCHCN, and X = H; tmen = NH2CMe2CMe2NH2) and is an active ketone hydrogenation catalyst. HX is completely transferred from Os to Ru in the reactions of the amido complex RuH(NHCMe2CMe2NH2)(PPh3)(2) with complexes 1 and 3.