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Hydridophosphine complexes

Osmium forms a large number of hydridophosphine complexes, principally mononuclear. The three main families are OsH6(PR3)2, OsH4(PR3)3 and OsH2(PR3)4. [Pg.62]

Alkyl, aryl and acyl nitrosyl phosphines and hydridophosphine complexes of Ru11 are covered in Sections 45.5.4.6.iii and 45.10 respectively. [Pg.388]

Ruthenium-hydridophosphine complexes are well-known homogeneous hydrogenation catalysts . In some cases stable >/ -olefin complexes can be isolated. Thus ethylene and styrene react with RuH2(PPh3)4 to yield the Ru(0) complexes, Ru(PPh3)3(olefin). These reactions are accompanied by olefin hydrogenation " ... [Pg.31]

Hydridophosphine complexes. Proton abstraction from [RuH2(PPh3)4] using trityl hexafluorophosphate in dichloromethane has yielded the new five-co-ordinate cation [RuH(PPh3)4]PF5. ° Since this cation reacts with smaller phosphines or nitriles to give six-co-ordinate cations [RuHLj] and [RuH-(RCN)2(PPh3)3], respectively, the failure to obtain [RuH(PPh3)5]" is... [Pg.341]

See other pages where Hydridophosphine complexes is mentioned: [Pg.33]    [Pg.48]    [Pg.422]    [Pg.33]    [Pg.34]    [Pg.305]    [Pg.324]    [Pg.33]    [Pg.34]    [Pg.33]    [Pg.48]    [Pg.422]    [Pg.33]    [Pg.34]    [Pg.305]    [Pg.324]    [Pg.33]    [Pg.34]    [Pg.231]   


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Phosphines hydridophosphine complexes

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