Synthesis of hetero-bimetallic metalloce
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Jiling Huang; Zuofeng Feng; Hong Wang; Yanlong Qian; Junquan Sun; Yongjin Xu; We
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Article
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2002
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Elsevier Science
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English
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Five new hetero-bimetallic metallocene complexes were synthesized by the reaction of RCpTiCl 3 and a Si-bridged zirconocene complex in refluxing toluene. They were all well characterized. These complexes activated with methylaluminoxane (MAO) are highly active catalysts for the polymerization of eth