0000000001310671

AUTHOR

Qingbin Liu

showing 2 related works from this author

Achieving branched polyethylene waxes by aryliminocycloocta[b]pyridylnickel precatalysts: Synthesis, characterization, and ethylene polymerization

2017

Cycloocta[b]pyridin-10-one was prepared to form the corresponding imino derivatives, which then reacted with (DME)NiBr2 to form 10-aryliminocycloocta[b]pyridylnickel bromides (Ni1–Ni5). The new compounds were characterized by means of FT-IR spectroscopy as well as elemental analysis and the organic ligands were also analyzed by the NMR measurements. Furthermore, the molecular structure of a representative complex Ni3 was determined by the single crystal X-ray diffraction, indicating the distorted tetrahedral geometry around the nickel atom. Upon the activation with either methylaluminoxane (MAO) or diethylaluminium chloride (Et2AlCl), the title nickel complexes exhibited high activity in et…

Diethylaluminium chloridePolymers and Plastics010405 organic chemistryChemistryOrganic ChemistryDispersityMethylaluminoxaneCationic polymerizationnickel complexPolyethylene010402 general chemistryBranching (polymer chemistry)01 natural sciences0104 chemical scienceschemistry.chemical_compoundPolymerization10-aryliminocycloocta[b]pyridinePolymer chemistryMaterials ChemistryCoordination polymerizationcationic polymerizationpolyethyl-eneJournal of Polymer Science Part A-Polymer Chemistry
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CCDC 1542647: Experimental Crystal Structure Determination

2017

Related Article: Randi Zhang, Zheng Wang, Zygmunt Flisak, Xiang Hao, Qingbin Liu, Wen-Hua Sun|2017|J.Polym.Sci.,Part A:Polym.Chem.|55|2601|doi:10.1002/pola.28653

Space GroupCrystallographyCrystal SystemCrystal Structuredibromo-{N-[26-bis(propan-2-yl)phenyl]-6789-tetrahydrocycloocta[b]pyridin-10(5H)-imine}-nickel(ii)Cell ParametersExperimental 3D Coordinates
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