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The following contribution deals with lanthanide alkoxide chemistry under the aspects of “organic ligand synthesis — metal complexation — application”. Special emphasis is put on the design and synthesis of tailor-made ligand environments. In particular, the methodology of donor-functionalization opens the way to creating several intriguing properties simultaneously — prerequisites for potential applications...
The present review should be seen far beyond pure homage to organometallic lanthanide amide chemistry. The class which is settled between the alkyl and alkoxide counterparts has claimed its own importance within the family of organolanthanide compounds during the last ten years. Meanwhile compound design can fall back on an extensive reservoir of sterically and electronically tailored ligands. Of...
A prolific and synergetic interplay of rare-earth metal components and organoaluminum reagents is of fundamental importance in Ziegler-type catalysts used in diene polymerization. The present article surveys organoaluminum-promoted alkylation/cationization activation pathways which have been elaborated for various lanthanide compounds, i.e., halides, carboxylates, alkoxides, aryloxides, (silyl)amides,...
During the last decade, the rare earth elements have given enormous stimulus to the field of organic synthesis including stereoselective catalysis. This article outlines both the basic and advanced principles of their organometallic chemistry. The intrinsic electronic features of this 17-element series are reviewed in order to better understand the structural chemistry of their complexes and the resulting...
The intrinsic properties of the lanthanide elements guarantee promising applications in the fields of catalysis and material science. How to cope with these features on a molecular level and under anaerobic conditions is discussed, including thermodynamic and kinetic considerations. Due to the importance of a prolific metal/ligand synergism, current developments in ligand design are emphasized.
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