George J. P. Britovsek, Vernon C. Gibson, Stuart J. McTavish, Gregory A. Solan, Andrew J. P. White, David J. Williams, George J. P. Britovsek, Brian S. Kimberley and Peter J. Maddox
A new family of olefin polymerization catalysts, derived from iron and cobalt complexes bearing 2,6-bis(imino)pyridyl ligands, is described.