2-(7-methyl-1H-benzoimidazol-2-yl)-6-(1-aryliminoethyl)pyridinylnickel complexes: Synthesis, characterization and their ethylene oligomerization

Add time:07/11/2019    Source:sciencedirect.com

A series of 2-(methyl-substituted-1H-benzoimidazol-2-yl)-6-(1-aryliminoethyl)pyridines (L1–L6) were synthesized and used as N^N^N tridentate ligands for their nickel complexes (C1–C12). All ligands were fully characterized by elemental, NMR and IR spectroscopic analyses, while their nickel complexes were characterized by elemental and IR spectroscopic analyses. The single-crystal X-ray diffraction reveals that the complexes C1, C3 and C9 have distorted octahedral geometry around the Ni center. All nickel complexes, activated with Et2AlCl, exhibit good catalytic activities toward ethylene oligomerization with major dimerization.

We also recommend Trading Suppliers and Manufacturers of 3-(1-METHYL-1H-BENZOIMIDAZOL-2-YL)-PROPIONIC ACID (cas 24786-75-2). Pls Click Website Link as below: cas 24786-75-2 suppliers

Prev:Influence of enteric citric acid on the release profile of 4-aminopyridine from HPMC matrix tablets
Next:Rheological and dielectric behavior of milk/sodium carboxymethylcellulose mixtures at various temperatures)