11 research outputs found
Half-Sandwich Rare-Earth-Metal Alkylaluminate Complexes Bearing Peripheral Boryl Ligands
No full text[(C<sub>5</sub>Me<sub>5</sub>)ÂLnMe<sub>2</sub>]<sub>3</sub> (Ln = Y, Lu)
dissolve readily in a <i>n</i>-hexane/toluene mixture upon
addition of 3 equiv of the organoaluminum boryl compound [Me<sub>2</sub>AlÂ{BÂ(NDippCH)<sub>2</sub>}]<sub>2</sub> (Dipp = C<sub>6</sub>H<sub>3</sub><i>i</i>Pr<sub>2</sub>-2,6). The half-sandwich complexes
(C<sub>5</sub>Me<sub>5</sub>)ÂLnÂ[(AlMe<sub>3</sub>)Â{BÂ(NDippCH)<sub>2</sub>}]<sub>2</sub> thus formed display unsymmetrical heteroaluminate
coordination not only in the solid state but also at lower temperatures
in solution, which is distinct from the behavior of the homoaluminate
congeners (C<sub>5</sub>Me<sub>5</sub>)ÂLnÂ(AlMe<sub>4</sub>)<sub>2</sub>. The effect of homo- versus heteroaluminate coordination is assessed
in the coordinative polymerization of isoprene
Half-Sandwich Rare-Earth-Metal Alkylaluminate Complexes Bearing Peripheral Boryl Ligands
No full text[(C<sub>5</sub>Me<sub>5</sub>)ÂLnMe<sub>2</sub>]<sub>3</sub> (Ln = Y, Lu)
dissolve readily in a <i>n</i>-hexane/toluene mixture upon
addition of 3 equiv of the organoaluminum boryl compound [Me<sub>2</sub>AlÂ{BÂ(NDippCH)<sub>2</sub>}]<sub>2</sub> (Dipp = C<sub>6</sub>H<sub>3</sub><i>i</i>Pr<sub>2</sub>-2,6). The half-sandwich complexes
(C<sub>5</sub>Me<sub>5</sub>)ÂLnÂ[(AlMe<sub>3</sub>)Â{BÂ(NDippCH)<sub>2</sub>}]<sub>2</sub> thus formed display unsymmetrical heteroaluminate
coordination not only in the solid state but also at lower temperatures
in solution, which is distinct from the behavior of the homoaluminate
congeners (C<sub>5</sub>Me<sub>5</sub>)ÂLnÂ(AlMe<sub>4</sub>)<sub>2</sub>. The effect of homo- versus heteroaluminate coordination is assessed
in the coordinative polymerization of isoprene
Half-Sandwich Rare-Earth-Metal Alkylaluminate Complexes Bearing Peripheral Boryl Ligands
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Half-Sandwich Rare-Earth-Metal Alkylaluminate Complexes Bearing Peripheral Boryl Ligands
No full textBonding in M(NHBMe)2 and M[Mn(CO)5]2 complexes (M=Zn, Cd, Hg; NHBMe=(HCNMe)2B): divalent group 12 metals with zero oxidation state
No full textComparative study of Er3+-doped Ga-Ge-Sb-S thin films fabricated by sputtering and pulsed laser deposition
No full textRareâEarth Metal Diimide Complexes via Alkylaluminate Templating, Including a Ceric Derivative
No full text
