中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Iron(II) complexes ligated by 2-imino-1,10-phenanthrolines: Preparation and catalytic behavior toward ethylene oligomerization

文献类型:期刊论文

作者Jie, Suyun; Zhang, Shu; Sun, Wen-Hua; Kuang, Xiaofei; Liu, Tianfu; Guo, Jianping
刊名JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL
出版日期2007-05-18
卷号269期号:1-2页码:85-96
关键词Iron Complex Ethylene Reactivity Alpha-olefins Polyethylene Wax 2-imino-1 10-phenantliroline
ISSN号1381-1169
DOI10.1016/j.molcata.2007.01.008
英文摘要A series of N,N,N-tridentate iron (II) complexes bearing 2-imino-1,10-phenanthrolines, [2-{(2,6-R-1,R-3-4-R-2-C6H2)N=C(R)}-1,10-phen]FeCl2 was synthesized and characterized by IR spectroscopy and elemental analysis. One of these complexes (18b) was determined by single-crystal X-ray crystallography for its unambiguous structure. These iron(II) complexes were found to exhibit remarkable activities for ethylene oligomerization in the presence of MAO or MMAO cocatalyst affording alpha-olefins with high selectivity and the composition of oligomers followed the Schluz-Flory distribution. The effects of substituents on imino fragment on the activity were explored in detail; complexes with mono substituent at the ortho-position of the phenyl ring showed high activities with low K values, suggesting that fine tuning of the steric bulk of substituents on the imino fragment directly affects both the activity and the selectivity. (c) 2007 Elsevier B.V. All rights reserved.
语种英语
WOS记录号WOS:000246066000015
出版者ELSEVIER SCIENCE BV
源URL[http://ir.iccas.ac.cn/handle/121111/61041]  
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, Key Lab Engn Plast, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, Beijing 100080, Peoples R China
3.Shanxi Univ, Inst Modern Chem, Taiyuan 030006, Peoples R China
推荐引用方式
GB/T 7714
Jie, Suyun,Zhang, Shu,Sun, Wen-Hua,et al. Iron(II) complexes ligated by 2-imino-1,10-phenanthrolines: Preparation and catalytic behavior toward ethylene oligomerization[J]. JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL,2007,269(1-2):85-96.
APA Jie, Suyun,Zhang, Shu,Sun, Wen-Hua,Kuang, Xiaofei,Liu, Tianfu,&Guo, Jianping.(2007).Iron(II) complexes ligated by 2-imino-1,10-phenanthrolines: Preparation and catalytic behavior toward ethylene oligomerization.JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL,269(1-2),85-96.
MLA Jie, Suyun,et al."Iron(II) complexes ligated by 2-imino-1,10-phenanthrolines: Preparation and catalytic behavior toward ethylene oligomerization".JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL 269.1-2(2007):85-96.

入库方式: OAI收割

来源:化学研究所

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