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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-Feng1; Chen Yan-Mei1; Qin Ya-Ru1; Li Ya-Hong1; Li Wu2
2015-09-01
发表期刊CHINESE JOURNAL OF STRUCTURAL CHEMISTRY
卷号34期号:9页码:1417-1427
文章类型Article
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.
关键词Coordination Chemistry Imidazo[1 Cu-ii Complex 5-a]Pyridine
WOS标题词Science & Technology ; Physical Sciences
关键词[WOS]MAGNETIC-PROPERTIES ; COPPER-COMPLEXES ; IMIDAZOLES ; CHAIN
收录类别SCI
语种英语
WOS研究方向Chemistry ; Crystallography
WOS类目Chemistry, Inorganic & Nuclear ; Crystallography
WOS记录号WOS:000362142500016
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
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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.
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