| Ethylene oligomerization by novel iron(Ⅱ) diimine complexes/MAO |
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| 作者单位： | WANG Hang(State Key Laboratory of Engineering Plastics, Center for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China;Graduate Student of Chinese Academy of Sciences,Beijing 100039 China);YAN Weidong(Institute of Polymer Science and Engineering, School of Chemical Engineering, Hebei University of Technology, Tianjin 300130, China);JIANG Tao(State Key Laboratory of Engineering Plastics, Center for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China;Department of Petrochemical Engineering, Daqing Petroleum Institute, Anda 151400, China);LIU Binbin,Xu Wenqing,MA Jianjiang(Research Institute of Dushanzi Petrochemical Company, PetroChina, Xinjiang 833600, China);HU Youliang(State Key Laboratory of Engineering Plastics, Center for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China)
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| 基金项目： | 国家重点基础研究发展计划(973计划),国家自然科学基金,the State Key Laboratory of Engineering Plastics |
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| 摘 要： | Two novel Fe(Ⅱ) diimine complexes have been synthesized. In combination with MAO, they generate active catalytic systems that oligomerize ethylene with both high catalytic activity and high selectivity for α-olefins. The effects of substituents on the aryl ring, reaction temperatures and molar ratios of Al/Fe on catalytic activity and product distribution are studied.
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| 收稿时间： | 2002-04-12 |
Ethylene oligomerization by novel iron(II) diimine complexes/MAO |
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| Authors: | Hang?Wang Weidong?Yan Tao?Jiang Binbin?Liu Wenqing?Xu Jianjiang?Ma Email author" target="_blank">Youliang?HuEmail author |
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| Institution: | (1) Department of Polymer Science and Engineering, Pusan National University, Jangjeon-dong, Geumjeong-gu, Busan, 609-735, South Korea; |
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| Abstract: | Two novel Fe(Ⅱ) diimine complexes have been synthesized. In combination with MAO, they generate active catalytic systems that oligomerize ethylene with both high catalytic activity and high selectivity for a-olefins. The effects of substituents on the aryl ring, reaction temperatures and molar ratios of Al/Fe on catalytic activity and product distribution are studied. |
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| Keywords: | late-transition-metal catalysts ethylene oligomerization a-olefin |
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