1,1′-Ferrocenedi(amido) Chelate Ligands in Titanium and Zirconium Complexes

1,1′-Ferrocenedi(amido) Chelate Ligands in Titanium and Zirconium Complexes

The search for catalysts for olefin polymerization has brought complexes into the limelight that contain anionic 1,1′‐ferrocenedi(amido) chelate ligands. The stabilization of cationic titanium centers by such a chelate ligand may lead to the formation of a dative Fe→Ti heterodimetallic bond, as in t...

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Veröffentlicht in:Angewandte Chemie International Edition 2002-03, Vol.41 (6), p.956-958
1. Verfasser: Herberhold, Max
Format: Artikel
Sprache:eng
Schlagworte:
amido ligands
chelates
ferrocenes
metal-metal interactions
sandwich complexes
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Zusammenfassung:The search for catalysts for olefin polymerization has brought complexes into the limelight that contain anionic 1,1′‐ferrocenedi(amido) chelate ligands. The stabilization of cationic titanium centers by such a chelate ligand may lead to the formation of a dative Fe→Ti heterodimetallic bond, as in the cation of the salt 1.
ISSN:1433-7851
1521-3773
DOI:10.1002/1521-3773(20020315)41:6<956::AID-ANIE956>3.0.CO;2-Y