The field of olefin polymerization catalysis has experienced a phenomenal acceleration in
research activity over the past 5 years, with many academic and industrial research …

1.1. General Overview Polyolefinic materials, exemplified by polyethylenes (PEs),
polypropylenes (PPs), and ethylene/R-olefin amorphous copolymers, display many notable …

The synthesis, characterization, and ethylene polymerization behavior of a series of iron and
cobalt halide complexes, LMX n (M= Fe, X= Cl, n= 2, 3, X= Br, n= 2; M= Co, X= Cl, n= 2) …

It has been almost a decade since sterically demanding bis (arylimino) pyridine ligands,[2, 6-
(ArNdCR) 2C5H3N](1)(Figure 1), were found to impart late transition metals, especially iron …

The electronic structure of a family of bis (imino) pyridine iron dihalide, monohalide, and
neutral ligand compounds has been investigated by spectroscopic and computational …

Diiminopyridyl metal complexes, first characterized several decades ago, found practical
application in 1998 when they were used as precatalysts in coordinative ethylene …

In this review are highlighted the key advances that have occurred in the discovery and
development of 2, 6-bis (imino) pyridyl iron (II) and cobalt (II) catalysts for the transformation …

During the 1920's Hermann Staudinger, who was awarded the Nobel prize in 1953,
introduced his revolutionary concept of high molecular weight macromolecules and …

Aluminum and gallium amidinate complexes,{RC (NR ') 2} MMe2 (R, R '= alkyl; M= Al, Ga),
react with the “cationic activators”[Ph3C][B (C6F5) 4] and B (C6F5) 3 to yield cationic Al and …

The chemistry of vanadium is reviewed in the view of the ability of this metal to act as a
catalyst for olefin homo-and co-polymerization. The unique ability of some vanadium …