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Carborane ligand

Quite a number of silylnickel and silylenenickel compounds have been reported, and only a few can be cited here2305-2309 Bis(silyl)nickel complexes have been implicated as important intermediates in Ni-catalyzed double silylation of various organic substrates. Using an o-bis(dimethylsilyl)carborane ligand, complex (930) could be isolated and structurally characterized 2310 Its unusual thermal stability is attributed to the advantageous steric and electronic properties of the carboranyl unit. (930) undergoes... [Pg.480]

Figure 5 Crystal structure of a dichlorozirconacarborane derived from pentamethylcyclopentadiene and C2B4-carborane ligands. Reproduced by permission of Elsevier from J. Organomet. Chem. 1997, 533, 257. Figure 5 Crystal structure of a dichlorozirconacarborane derived from pentamethylcyclopentadiene and C2B4-carborane ligands. Reproduced by permission of Elsevier from J. Organomet. Chem. 1997, 533, 257.
Scheme 17 Syntheses of lanthanacarboranes of mixed open-pentadienyl and carborane ligands. Reproduced by permission of the American Chemical Society from Organometallics 2004, 23, 3091-3093. Scheme 17 Syntheses of lanthanacarboranes of mixed open-pentadienyl and carborane ligands. Reproduced by permission of the American Chemical Society from Organometallics 2004, 23, 3091-3093.
Refluxing Cjq with the metallacyclic carboranyliridium dihydride complex 13 in a toluene-acetonitrile mixture yields the complex 14, which contains two different polyhedral clusters as ligands (Scheme 7.7) [28]. The strong trans-influence of the o-bonded carborane ligand leads to a distortion of the iridacyclopropane moiety. The Ir-C bond trans to the carborane is significantly longer than the other Ir-C bond (2.229 vs. 2.162 A). This distortion can be utilized for the selective insertion... [Pg.239]

A. Monometallic Complexes with Identical Carborane Ligands 155... [Pg.145]

B. Monometallic Complexes with Different Carborane Ligands 161... [Pg.145]

B. Monometallic Carboranes with Different Carborane Ligands... [Pg.161]

The class of compounds known as monometallocarboranes is not limited to species that contain two carborane ligands bonded to a transition metal, but also encompasses compounds that contain both carborane fragments and other, predominantely organic, ligands. [Pg.163]

Ru(II) Complexes with Anionic Carborane Ligands as Catalysts for Radical... [Pg.155]


See other pages where Carborane ligand is mentioned: [Pg.194]    [Pg.272]    [Pg.11]    [Pg.176]    [Pg.716]    [Pg.1055]    [Pg.1066]    [Pg.1075]    [Pg.8]    [Pg.8]    [Pg.59]    [Pg.14]    [Pg.176]    [Pg.204]    [Pg.207]    [Pg.207]    [Pg.218]    [Pg.219]    [Pg.221]    [Pg.225]    [Pg.246]    [Pg.249]    [Pg.252]    [Pg.23]    [Pg.96]    [Pg.374]    [Pg.115]    [Pg.135]    [Pg.155]    [Pg.11]    [Pg.126]    [Pg.96]    [Pg.100]    [Pg.109]    [Pg.148]    [Pg.156]    [Pg.157]   
See also in sourсe #XX -- [ Pg.513 , Pg.536 , Pg.557 ]




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Carboran

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Carboranes

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