Transition metal complexes bearing linked cyclopentadienyl amido ligands, regularly
referred to as constrained geometry complexes (CGCs), have found wide interest both in …

This article provides an overview on recent progress in the addition copolymerization of
ethylene or α-olefins with cyclic olefins by various organometallic catalysts. Special …

Cyclic olefin copolymers are one of the new families of olefinic copolymers made available
by metallocenes. Owing to their unique combination of properties, they are engineered …

Recent examples for synthesis of group 4 transition metal (Ti, Zr, Hf) complexes, especially
nonbridged half-metallocenes containing anionic donor ligands of the type, Cp′ MX2 …

Propylene (P) copolymers with a series of cyclic olefins [cyclopentene (CPE), cyclohexene
(CHE), cis-cyclooctene (COE), tricyclo [6.2. 1.0 (2, 7)] undeca-4-ene (TCUE), and …

Bis (pyrrolide− imine) Ti complexes in conjunction with methylalumoxane (MAO) were found
to work as efficient catalysts for the copolymerization of ethylene and norbornene to afford …

New titanium complexes with two nonsymmetric bidentate β-enaminoketonato (N, O) ligands
(4a− e),[(Ph) NC (R2) C (H) C (R1) O] 2TiCl2, have been synthesized. X-ray crystal structure …

Ethylene− norbornene (E− N) copolymers were synthesized with the C 2 metallocene rac-
Me2Si (2-Me-[e]-benzindenyl) 2ZrCl2 (3) and with the constrained geometry Me2Si …

Recent efforts concerning nonbridged half-titanocenes containing anionic donor ligand of
the type, Cp′ TiX2 (Y)[Cp′= cyclopentadienyl group; X= halogen, alkyl; Y= anionic …

The copolymerization of ethene with norbornene derivatives, as well as their
terpolymerization with 1-alkenes, using a series of neutral, square-planar nickel complexes …