Preparation, characterization, crystal structures and catalytic oxidation activities of two transition metal complexes of an N-heterocyclic pincer ligand

IMR OpenIR

	Preparation, characterization, crystal structures and catalytic oxidation activities of two transition metal complexes of an N-heterocyclic pincer ligand
	X.; Xing Wang, N.; Yan, Z. D.; Wang, Z. N.; Wang, J. X.; Bai, F. Y.; Xing, Y. H.
	2015
发表期刊	Transition Metal Chemistry
ISSN	0340-4285
卷号	40 期号:2 页码:217-225
摘要	The complexes [Co(bdpdt)(dipic)]center dot 3H(2)O (1) and [Ni(bdpdt)(dipic)]center dot 3H(2)O (2) (bdpdt: 2,4-bis(3,5-dimethyl-1H-pyrazol-1-yl)-6-diethylamino-1,3,5-triazine, H(2)dipic: 2,6-pyridinedicarboxylic acid) were synthesized by the reactions of CoCl2 or NiCl2 with bdpdt and H(2)dipic in mixed water-ethanol solution at 120 A degrees C. The complexes were characterized by elemental analysis, IR spectroscopy, UV-Vis spectroscopy and single-crystal X-ray diffraction. Thermogravimetric analysis showed that both complexes are stable up to 300 A degrees C. Structural analysis reveals that the Co(II) and Ni(II) atoms both have distorted octahedral geometries. The catalytic performances of both complexes for the oxidation by H2O2 were studied at room temperature. Two complexes containing pincer N-heterocyclic ligand and H(2)dipic were synthesized. All the complexes were characterized by elemental analysis, IR spectroscopy, UV-Vis spectroscopy and single-crystal X-ray diffraction. In addition, the catalytic performances of complexes 1 and 2 were also studied on the oxidation reaction of cyclohexane at room temperature.
部门归属	[wang, xuan ; xing, na ; yan, zhi dan ; wang, zhi nan ; wang, ji xiao ; xing, yong heng] liaoning normal univ, coll chem & chem engn, dalian 116029, peoples r china. [wang, xuan] chinese acad sci, inst met res, lab corros & protect, shenyang 110016, peoples r china. [bai, feng ying] liaoning normal univ, coll life sci, dalian 116029, peoples r china. ; xing, yh (reprint author), liaoning normal univ, coll chem & chem engn, huanghe rd 850, dalian 116029, peoples r china. ; baifengying2000@163.com ; yhxing2000@yahoo.com
关键词	Surface Photovoltage Properties Derivatives Pyridine Series
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/73963
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	X.,Xing Wang, N.,Yan, Z. D.,et al. Preparation, characterization, crystal structures and catalytic oxidation activities of two transition metal complexes of an N-heterocyclic pincer ligand[J]. Transition Metal Chemistry,2015,40(2):217-225.
APA	X..,Xing Wang, N..,Yan, Z. D..,Wang, Z. N..,Wang, J. X..,...&Xing, Y. H..(2015).Preparation, characterization, crystal structures and catalytic oxidation activities of two transition metal complexes of an N-heterocyclic pincer ligand.Transition Metal Chemistry,40(2),217-225.
MLA	X.,et al."Preparation, characterization, crystal structures and catalytic oxidation activities of two transition metal complexes of an N-heterocyclic pincer ligand".Transition Metal Chemistry 40.2(2015):217-225.