Precise control over product structure is the goal of all chemical synthesis. In the field of
polymer synthesis, the structure of the resultant macromolecule is intimately linked to its …

A number of transition metal catalysts including early and late transition metals have been
investigated for olefin polymerization and copolymerization. Progress of the field in this …

The synthesis of alkoxotitanium (IV) and-zirconium (IV) complexes of seven chelating
tetradentate di-or trianionic amine− phenolate ligands belonging to three families and their …

Metathesis polycondensation chemistry has been employed to control the crystalline
morphology of a series of 11 precision-branched polyethylene structures, the branch being …

Aminobisphenols with side-arm donors are versatile tetradentate ligands that effectively
coordinate to the metal ions in a tripodal fashion. Most of the metal ions form electrically …

Vanadium diaminebis (phenolate) complexes of the general formulas [LVCl (THF)](L=
Me2NCH2CH (R) N (CH2-2-O-3, 5-C6H2tBu2) 2, where R= H, Me) and [LV (O) X][X= Cl; R …

A new series of cobalt (II), nickel (II), copper (II) and zinc (II) mixed ligand complexes, based
on bisphenolic Mannich base, 2, 2'-(((2-(dimethylamino) ethyl) azanediyl) bis (methylene)) …

A series of N2O2 tripodal tetradentate ligands derived from di-/tetra-tert-butyl substituted 2-
[bis (2-hydroxybenzyl) aminomethyl] X (X= pyridine and benzimidazole)(H2Ln (n= 1–4)) and …

The dioxomolybdenum and dioxotungsten complexes [MoO2L1](1-Mo) and [WO2L1](2-W),
supported by a diamine bis (phenolate) ligand (L1= Me2NCH2CH2N (CH2-2-O-3, 5 …

Binucleating multidentate amine bis (phenolate) ligands with rigid terphenyl backbones
were designed to support two zirconium centers locked in close proximity. Polymerizations …