Synthesis and reactivity of di(silylamido)cyclopentadienyl titanium and zirconium complexes

Authors :: Jesús Cano
Pascual Royo
María Sudupe
Universidad de Alcalá. Departamento de Química Inorgánica
Source :: e_Buah Biblioteca Digital Universidad de Alcalá, instname
Publication Year :: 2007
Publisher :: Elsevier, 2007.
Abstract: We present in this account the synthesis and recent developments of a new class of group 4 metal complexes with the tridentate di(silylamido)cyclopentadienyl ligand. These doubly silyl-bridged group 4 metal amido chelates are receiving increasing interest as they are efficient catalysts for ethene polymerization when activated with MAO despite generating 14-electron d0 cationic species free of the alkyl group required for the first insertion reaction in the polymerization process.<br />Programa Juan de la Cierva (Ministerio de Educación y Ciencia)

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