The nature of the active species in bis(imino)pyridyl cobalt ethylene polymerisation catalysts.
Studies on cobalt ethylene polymerisation catalysts bearing bis(imino)pyridine ligands strongly indicate that the activated species is not the anticipated cobalt(II) alkyl cation.
Gibson
V C
VC
Department of Chemistry, Imperical College of Science, Technology and Medicine, Exhibition Road, South Kensington, London SW7 2AY, UK.
Humphries
M J
MJ
Tellmann
K P
KP
Wass
D F
DF
White
A J
AJ
Williams
D J
DJ