Selective Oligomerization of Ethylene to Linear a-Olefins by Tetrahedral Cobalt(II) Complexes with 6-(Organyl)-2-(imino)pyridyl Ligands: Influence of the Heteroatom in the Organyl Group on the Catalytic Activity

Autor:	Bianchini C. 1, Mantovani G. 2, Meli A. 3, Migliacci F. 4, Laschi F. 5
Rok vydání:	2003
Předmět:	coballto imminopiridina etilene oligomerizzaziopne
Zdroj:	Organometallics 22 (2003): 2545. info:cnr-pdr/source/autori:Bianchini C. 1, Mantovani G. 2, Meli A. 3, Migliacci F. 4, Laschi F. 5/titolo:Selective Oligomerization of Ethylene to Linear a-Olefins by Tetrahedral Cobalt(II) Complexes with 6-(Organyl)-2-(imino)pyridyl Ligands: Influence of the Heteroatom in the Organyl Group on the Catalytic Activity/doi:/rivista:Organometallics/anno:2003/pagina_da:2545/pagina_a:/intervallo_pagine:2545/volume:22
Popis:	The oligomerization of ethylene to a-olefins has been obtained by MAO activation of tetrahedral CoII complexes of iminopyridines substituted in the 6-position of the pyridine ring by thiophen-2yl, furan-2-yl or phenyl groups. The substituent affects both the oligomerization activity and selectivity. A change in the CoII spin state upon activation of the bis-chloride precursors with MAO has been observed.
Databáze:	OpenAIRE
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