New sterically hindered unbridged zirconocene complexes with 1, 2-diphenylcyclopentadienyl ligands: synthesis, structure and properties as olefin polymerization …
F Zhang, Y Mu, L Zhao, Y Zhang, W Bu, C Chen…
文献索引：Zhang, Fan; Mu, Ying; Zhao, Ligang; Zhang, Yuetao; Bu, Weiming; Chen, Congxi; Zhai, Huimin; Hong, Han Journal of Organometallic Chemistry, 2000 , vol. 613, # 1 p. 68 - 76
New unbridged zirconocene complexes, bis (1, 2-diphenylcyclopentadienyl) zirconium dichloride (3) and bis (4-methy-1, 2-diphenylcyclopentadienyl) zirconium dichloride (4) have been synthesized in high yield by reaction of ZrCl4 with the lithium salt of 1, 2- diphenylcyclopentadiene (1) or 4-methyl-1, 2-diphenylcyclopentadiene (2), respectively. X- ray crystallographic analysis reveals both complexes are in racemic-like conformation with ...
