| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 67590 | Journal of Molecular Catalysis A: Chemical | 2007 | 7 Pages |
Abstract
Novel doubly bridged metallocene complexes (Me2Si)(Me2C)(C5H3)2MCl2 (M = Ti(4), Zr(8)), were synthesized by reactions of the corresponding ligand dilithium salt with MCl4. The structures were determined by X-ray analysis. As was expected, each of them showed the smallest bite-angle (4: 120°; 8: 114°) in the bis(cyclopentadienyl) type of Ti or Zr complexes. Copolymerizations of ethylene/1-octene were carried out using these metallocenes in the presence of cocatalyst. These complexes show high incorporation abilities.
Keywords
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Catalysis
Authors
Kiyohiko Yokota, Masami Watanabe, Takuji Okamoto, Nobuhiro Yabunouchi, Yukio Shimane, Nobuhide Ishihara,