Iron (II) and cobalt(II) complexes bearing 8-(1-aryliminoethylidene) quinaldines: Synthesis, characterization and ethylene dimerization behavior

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	Iron (II) and cobalt(II) complexes bearing 8-(1-aryliminoethylidene) quinaldines: Synthesis, characterization and ethylene dimerization behavior
	Song SJ(宋盛菊) ; 肖田鹏飞 ; Carl Redshaw ; Hao X(郝项) ; Wang FS(王佛松) ; Sun WH(孙文华)
刊名	J. Organomet. Chem.
	2011
卷号	696 页码:2594-2599
关键词	8-(1-Aryliminoethylidene)quinaldine Iron(II) complexes Cobalt(II) complexes Ethylene dimerization
ISSN号	0022-328X
通讯作者	孙文华
中文摘要	The series of bidentate N^N iron(II) and cobalt(II) complexes containing 8-(1-aryliminoethylidene) quinaldine derived ligands, 8-[2,6-(R1)2-4-R2-C6H2N]C (Me)]-2-Me-C10H5N, were synthesized and characterized by elemental and spectroscopic techniques. The molecular structures of Co1 (R1 ¼ Me, R2 ¼ H), Co3 (R1 ¼ iPr, R2 ¼ H) and Co4 (R1 ¼ R2 ¼ Me) were confirmed as the distorted tetrahedral by single crystal X-ray diffraction. On treatment with modified methylaluminoxane (MMAO), these complexes exhibited good catalytic activities of up to 5.71 105 g mol 1(Fe) h 1 for the ethylene dimerization at 30 C under 10 atm of ethylene, in which iron pre-catalysts produced butenes with a high selectivity for a-butene. The correlation between metal complexes, catalytic activities and the product formed were investigated under various reaction parameters.
学科主题	物理化学
收录类别	SCI
资助信息	the MOST 863 program No. 2009AA033601
语种	英语
公开日期	2012-11-23
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/2223]
专题	兰州化学物理研究所_OSSO国家重点实验室
推荐引用方式 GB/T 7714	Song SJ,肖田鹏飞,Carl Redshaw,et al. Iron (II) and cobalt(II) complexes bearing 8-(1-aryliminoethylidene) quinaldines: Synthesis, characterization and ethylene dimerization behavior[J]. J. Organomet. Chem.,2011,696:2594-2599.
APA	宋盛菊,肖田鹏飞,Carl Redshaw,郝项,王佛松,&孙文华.(2011).Iron (II) and cobalt(II) complexes bearing 8-(1-aryliminoethylidene) quinaldines: Synthesis, characterization and ethylene dimerization behavior.J. Organomet. Chem.,696,2594-2599.
MLA	宋盛菊,et al."Iron (II) and cobalt(II) complexes bearing 8-(1-aryliminoethylidene) quinaldines: Synthesis, characterization and ethylene dimerization behavior".J. Organomet. Chem. 696(2011):2594-2599.