An unprecedented mode of ligation for a bridged amido-cyclopentadienide (constrained geometry) ligand; pi-olefinic interactions with gallium and indium |
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| Authors: | Pietryga Jeffrey M Jones Jamie N Mullins Lucille A Wiacek Robert J Cowley Alan H |
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| Institution: | Department of Chemistry and Biochemistry, The University of Texas at Austin, 1 University Station A5300, Austin, TX 78712-0165, USA. |
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| Abstract: | The surprising reaction of GaCl3 or InBr3 with the di-Grignard reagent Me2Si(C5Me4)(N-t-Bu)](MgCl)2 x THF results in salts of the bimetallic anions of composition X3MC5Me4(N-t-Bu)]MX2]- (M = Ga, X = Cl; M = In; X = Br) in which the MX2 moiety undergoes an eta2-interaction with one of the double bonds of the localized cyclopentadienide ring. |
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