Tris-Cp complexes

Triscarbonato uranium(VI) solids, 25 432 Tris-Cp uranium complexes, 25 440 2,4,6-Tris(dimethylaminomethyl)phenol (TDMAMP), 10 412... 

Pentamethylcyclopentadienyl complexes CpjAnX, 4, 207 Cp AnX2 and Cp AnX, 4, 206 Cp MX compounds, 4, 62 with iridium amidinates, 7, 366 mono(Cp ) actinide(IV) compounds, 4, 207 with Ni-C cr-bonded ligands, 8, 108-109 with rhodium, 7, 152 with ruthenium, 6, 632 tris(Cp ) actinide(IV) compounds, 4, 219 with zirconium amidinates, 12, 730 l, 2, 3, 4, 5 -Pentamethyl-l-formylruthenocene, preparation, 6, 643... 

In comparison to the allyl complexes, the analogous cyclopentadienyl (Cp) complexes, with the exception of nickelocene, Cp2Ni (see Nickelocene), have played a less prominent role. However, there has been a resurgence of interest over the past decade in the reactivities of CpNi complexes and this interest has extended into the chemistry of the analogous indenyl (Ind) and tris(pyrazolyl)borate (Tp) (see Tris(pyrazolyl)borates) complexes. Some of the major developments in this area are outlined in the following sections. 

The Cp Ru(ii) fragment, easily available as the tris(acetonitrile) complex salt [Cp Ru(NCMe)3]CF3S03, has been reported as a very well suited building block for the formation of cationic mixed Cp -arene donor systems [73], This constitutes an alternative to ruthenocene derivatives that do not afford the corresponding ruthenocenium salts on oxidation, but usually readily decompose [74]. Since the Cp Ru(ii) fragment has a high affinity for arenes, a number of mono-, di-, and... 

The first tris(pentamethylcyclopentadienyl) complex of uranium was synthesized in 50% yield by hydrogenation of tetramethylfulvene with Cp 2UH(dmpe) (Scheme 34) and characterized by common analytical methods (IR, H, 13C NMR, magnetic susceptibility and elemental analysis).89,89a... 

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