Ansa-tris(allyl) complexes of alkali metals: tripodal analogues of cyclopentadienyl and ansa-metallocene ligands |
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Authors: | Layfield Richard A García Felipe Hannauer Julien Humphrey Simon M |
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Institution: | School of Chemistry, The University of Manchester, Oxford Road, Manchester, UK M13 9PL. Richard.Layfield@manchester.ac.uk |
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Abstract: | Alkali metal complexes of two types of ansa-tris(allyl) ligand are reported; a monoanionic ansa-tris(allyl) ligand containing tin(II) is formally valence isoelectronic to the cyclopentadienyl ligand and a trianionic ansa-tris(allyl) ligand containing silicon(IV) is formally valence isoelectronic to an ansa-metallocene ligand; the potential wider use of these tripodal ligands in coordination chemistry is discussed. |
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