The Experts below are selected from a list of 21 Experts worldwide ranked by ideXlab platform
Franco Laschi - One of the best experts on this subject based on the ideXlab platform.
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selective oligomerization of ethylene to linear α 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
Organometallics, 2003Co-Authors: Claudio Bianchini, Giuseppe Mantovani, A Meli, Fabio Migliacci, Franco LaschiAbstract:The oligomerization of ethylene to α-olefins has been obtained by MAO activation of tetrahedral CoII complexes of iminopyridines substituted in the 6-position of the pyridine ring by thiophen-2-yl, furan-2-yl, or phenyl Groups. An intriguing heteroatom effect has been noticed on both activity and selectivity, together with a change in the CoII spin state upon activation of the dichloride precursors with MAO.
Claudio Bianchini - One of the best experts on this subject based on the ideXlab platform.
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selective oligomerization of ethylene to linear α 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
Organometallics, 2003Co-Authors: Claudio Bianchini, Giuseppe Mantovani, A Meli, Fabio Migliacci, Franco LaschiAbstract:The oligomerization of ethylene to α-olefins has been obtained by MAO activation of tetrahedral CoII complexes of iminopyridines substituted in the 6-position of the pyridine ring by thiophen-2-yl, furan-2-yl, or phenyl Groups. An intriguing heteroatom effect has been noticed on both activity and selectivity, together with a change in the CoII spin state upon activation of the dichloride precursors with MAO.
Jun Okuda - One of the best experts on this subject based on the ideXlab platform.
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titanium complexes with a linked amido cyclopentadienyl ligand and a bidentate Organyl Group synthesis structure and ethene polymerization activity
European Journal of Inorganic Chemistry, 1998Co-Authors: Thomas Eberle, Thomas P Spaniol, Jun OkudaAbstract:Titanium complexes containing a linked isopropyl- or benzylamido(tetramethylcyclopentadienyl) ligand C5Me4SiMe2NR (R = iPr, CH2Ph,) and one bidentate Organyl Group C6H4(CH2NMe2)-2, CH2C6H4(NMe2)-2, and {η5-C5H3(CH2NMe2)-2}Fe(η5-C5H5) were prepared by salt metathesis of the corresponding dichloro complex Ti(η5:η1-C5Me4SiMe2NR)Cl2 with the lithium Organyl. Single crystal X-ray structural analysis of Ti(η5:η1-C5Me4SiMe2NCH2Ph)- {C6H4(CH2NMe2)-2}Cl and of Ti(η5:η1-C5Me4SiMe2NiPr){CH2C6H4(NMe2)-2}Cl revealed the presence of intramolecular coordination with square pyramidal geometry around titanium. In the ferrocenyl derivative Ti(η5:η1-C5Me4SiMe2NCH2Ph)[{η5-C5H3(CH2NMe2)-2}Fe(η5-C5H5)]Cl the NMe2 Group is not bonded at the titanium atom. Ethene polymerization catalyzed by these complexes upon activation with methylaluminoxane was examined.
Fabio Migliacci - One of the best experts on this subject based on the ideXlab platform.
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selective oligomerization of ethylene to linear α 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
Organometallics, 2003Co-Authors: Claudio Bianchini, Giuseppe Mantovani, A Meli, Fabio Migliacci, Franco LaschiAbstract:The oligomerization of ethylene to α-olefins has been obtained by MAO activation of tetrahedral CoII complexes of iminopyridines substituted in the 6-position of the pyridine ring by thiophen-2-yl, furan-2-yl, or phenyl Groups. An intriguing heteroatom effect has been noticed on both activity and selectivity, together with a change in the CoII spin state upon activation of the dichloride precursors with MAO.
A Meli - One of the best experts on this subject based on the ideXlab platform.
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selective oligomerization of ethylene to linear α 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
Organometallics, 2003Co-Authors: Claudio Bianchini, Giuseppe Mantovani, A Meli, Fabio Migliacci, Franco LaschiAbstract:The oligomerization of ethylene to α-olefins has been obtained by MAO activation of tetrahedral CoII complexes of iminopyridines substituted in the 6-position of the pyridine ring by thiophen-2-yl, furan-2-yl, or phenyl Groups. An intriguing heteroatom effect has been noticed on both activity and selectivity, together with a change in the CoII spin state upon activation of the dichloride precursors with MAO.