724794-61-0Relevant articles and documents
Steric factors on unsymmetrical O-hydroxyaryl N-Heterocyclic carbene ligands prevailing the stabilization of single stereoisomer of bis-ligated titanium complexes
Quadri, Coralie C.,Lalrempuia, Ralte,Fr?ystein, Nils ?ge,T?rnroos, Karl W.,Le Roux, Erwan
, p. 106 - 116 (2018/03/06)
Bis-ligated titanium (IV) metal complexes supported by bidentate unsymmetrical o-hydroxyaryl-substituted N-heterocyclic carbene ligands were synthesized and structurally identified. While the direct addition of the doubly deprotonated bulky imidazolidiniu
Olefin polymerization catalyst and polymerization process
-
, (2008/06/13)
A polymerization catalyst for the polymerization and copolymerization of olefin monomers and the copolymerization of olefin monomers with other monomers selected from, for example, norbornenes and styrenes are disclosed. The polymerization catalysts disclosed contain a metal center selected from Ti, Zr, Hf, Ni and Pd with at least one chelating ligand.