Ethylene-bridged pseudo-C s symmetric ansa-zirconocene complexes: synthesis, structures and propylene polymerization behavior

MH Lee, JW Park, CS Hong, SI Woo, Y Do

文献索引：Lee, Min Hyung; Park, Je-Woo; Hong, Chang Seop; Woo, Seong Ihl; Do, Youngkyu Journal of Organometallic Chemistry, 1998 , vol. 561, # 1-2 p. 37 - 47

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被引用次数: 2

摘要

The ethylene-bridged pseudo-Cs symmetric ansa-zirconocene complexes,(1-fluorenyl-2- cyclopentadienylethane) zirconium dichloride (5a) and (1-fluorenyl-2- tetramethylcyclopentadienylethane) zirconium dichloride (5b), were synthesized and their molecular structures have been determined by single crystal X-ray diffraction studies. The complex 5a is very active toward propylene polymerization in the presence of ...