Cu-II and Cu-I Complexes of 1,1 '-(Pyridin-2-ylmethylene)-bis[3-(pyridin-2-yl)imidazo[1,5-a]pyridine]: in situ Generation of the Ligand via Acetic Acid-controlled Metal-ligand Reactions

ISL OpenIR > 青海盐湖研究所知识仓储

	Cu-II and Cu-I Complexes of 1,1 '-(Pyridin-2-ylmethylene)-bis[3-(pyridin-2-yl)imidazo[1,5-a]pyridine]: in situ Generation of the Ligand via Acetic Acid-controlled Metal-ligand Reactions
	Zhang Hai-Feng 1; Chen Yan-Mei 1; Qin Ya-Ru 1; Li Ya-Hong 1; Li Wu2
	2015-09-01
发表期刊	CHINESE JOURNAL OF STRUCTURAL CHEMISTRY
卷号	34 期号:9 页码:1417-1427
关键词	Coordination Chemistry Imidazo[1 Cu-ii Complex 5-a]Pyridine
摘要	Reaction of 3-(pyridin-2-y1)-imidazo[1,5-a]pyridine (HPIP), CuCl2.2H(2)O and picolinaldehyde in the mixture of CH3COOH and EtOH under solvothermal conditions gave complexes [LCuCl][Cu2Cl3] (1) and [HLCuCl](2)[CuCl2](2)[CuCl3].2H(2)O (2) = 1X-(pyridin-2-yl-methylene)bis[3-(pyridin-2-yl)imidazo[1,5-a]pyridine]) simultaneously. The ligand L was generated via in situ metal-ligand reaction between HPIP and picolinaldehyde. When CuCl2.2H(2)O was replaced by CuCl, the 2:1:1 (HPIP:picolinaldehyde:CuCl) reaction afforded complex [Cu3L2Cl2][CuCl2].2H(2)O (3) and the analogous 2:1:3 reaction generated compound [Cu3L2] [CuCl2](3) (4). Complexes 1 and 2 are Cu-II/Cu-I mixed-valence compounds. Complexes 1 similar to 4 display four various structures. It is found that the formation of the L ligand is controlled by CH3COOH. This work reveals that the structures of complexes 1 similar to 4 could be rationally tuned via the inclusion of CH3COOH in the reaction systems, the proper selection of different starting materials and the dexterous adjustment of the ratio of the starting materials.
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.isl.ac.cn/handle/363002/6162
专题	青海盐湖研究所知识仓储盐湖资源综合利用工程技术中心
作者单位	1.Soochow Univ, Coll Chem Chem Engn & Mat Sci, Suzhou 215123, Peoples R China 2.Chinese Acad Sci, Qinghai Inst Salt Lakes, Xining 810008, Peoples R China
推荐引用方式 GB/T 7714	Zhang Hai-Feng,Chen Yan-Mei,Qin Ya-Ru,et al. Cu-II and Cu-I Complexes of 1,1 '-(Pyridin-2-ylmethylene)-bis[3-(pyridin-2-yl)imidazo[1,5-a]pyridine]: in situ Generation of the Ligand via Acetic Acid-controlled Metal-ligand Reactions[J]. CHINESE JOURNAL OF STRUCTURAL CHEMISTRY,2015,34(9):1417-1427.
APA	Zhang Hai-Feng,Chen Yan-Mei,Qin Ya-Ru,Li Ya-Hong,&Li Wu.(2015).Cu-II and Cu-I Complexes of 1,1 '-(Pyridin-2-ylmethylene)-bis[3-(pyridin-2-yl)imidazo[1,5-a]pyridine]: in situ Generation of the Ligand via Acetic Acid-controlled Metal-ligand Reactions.CHINESE JOURNAL OF STRUCTURAL CHEMISTRY,34(9),1417-1427.
MLA	Zhang Hai-Feng,et al."Cu-II and Cu-I Complexes of 1,1 '-(Pyridin-2-ylmethylene)-bis[3-(pyridin-2-yl)imidazo[1,5-a]pyridine]: in situ Generation of the Ligand via Acetic Acid-controlled Metal-ligand Reactions".CHINESE JOURNAL OF STRUCTURAL CHEMISTRY 34.9(2015):1417-1427.