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Synthesis, characterization, and ethylene oligomerization and polymerization by 2-quinoxalinyl-6-iminopyridine chromium chlorides

文献类型：期刊论文

作者Amolegbe, Saliu A.1,2; Asma, Maliha1,2; Zhang, Min1,2; Li, Gang1,2; Sun, Wen-Hua1,2
刊名AUSTRALIAN JOURNAL OF CHEMISTRY
出版日期2008
卷号61期号:5页码:397-403
ISSN号0004-9425
DOI10.1071/CH08016
英文摘要A series of chromium(III) complexes ligated by NNN tridentate 2-quinoxalinyl-6-iminopyridine were synthesized and characterized by elemental analysis and infrared spectroscopy. Single-crystal X-ray diffraction analysis for the structure of complex C3 reveals a distorted octahedral geometry. When methylaluminoxane was employed as the co-catalyst, the chromium complexes showed high activities for ethylene oligomerization and polymerization. The distribution of oligomers obtained followed Schulz-Flory rules with high selectivity for alpha-olefins. Both steric and electronic effects of coordinated ligands affected the catalytic activities as well as the properties of the catalytic products. The parameters of the reaction conditions were also investigated to explore the optimum catalytic potentials of these complexes.
语种英语
WOS记录号WOS:000256088200012
出版者CSIRO PUBLISHING
源URL[http://ir.iccas.ac.cn/handle/121111/64953]  
专题中国科学院化学研究所
通讯作者Sun, Wen-Hua
作者单位1.Chinese Acad Sci, Inst Chem, Key Lab Engn Plast, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714		 Amolegbe, Saliu A.,Asma, Maliha,Zhang, Min,et al. Synthesis, characterization, and ethylene oligomerization and polymerization by 2-quinoxalinyl-6-iminopyridine chromium chlorides[J]. AUSTRALIAN JOURNAL OF CHEMISTRY,2008,61(5):397-403.
APA Amolegbe, Saliu A.,Asma, Maliha,Zhang, Min,Li, Gang,&Sun, Wen-Hua.(2008).Synthesis, characterization, and ethylene oligomerization and polymerization by 2-quinoxalinyl-6-iminopyridine chromium chlorides.AUSTRALIAN JOURNAL OF CHEMISTRY,61(5),397-403.
MLA Amolegbe, Saliu A.,et al."Synthesis, characterization, and ethylene oligomerization and polymerization by 2-quinoxalinyl-6-iminopyridine chromium chlorides".AUSTRALIAN JOURNAL OF CHEMISTRY 61.5(2008):397-403.

入库方式： OAI收割

来源：化学研究所

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