Synthesis, characterization, and ethylene polymerizations of various N-O chelated mono Cp* titanium complexes
Various mono Cp* type titanium mononuclear complexes (1-5) and dinuclear complexes (6 and 7) containing non-Cp type chelate ligand, picolinate group, which has multi-binding sites of N and O atoms were synthesized and fully characterized by H-1 and C-13 NMR spectroscopy, mass spectroscopy, elemental analysis, and X-ray diffraction study. The 1 and 2/MMAO catalytic systems for ethylene polymerization exhibited a moderate activity and gave the polyethylenes with broad molecular weight distributions. (c) 2007 Elsevier B.V. All rights reserved.
- Publisher
- ELSEVIER SCIENCE SA
- Issue Date
- 2007-03
- Language
- English
- Article Type
- Article
- Keywords
MOLECULAR-WEIGHT DISTRIBUTION; METALLOCENE CATALYSTS; OLEFIN POLYMERIZATION; PROPYLENE POLYMERIZATION; POLYETHYLENE; BEHAVIOR; SYSTEM
- Citation
JOURNAL OF ORGANOMETALLIC CHEMISTRY, v.692, no.8, pp.1633 - 1640
- ISSN
- 0022-328X
- Appears in Collection
- CH-Journal Papers(저널논문)
- Files in This Item
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