ICCAS OpenIR
Synthesis and structural characterization of 1,2-bis((1H-pyrrol-2-yl)methylene)hydrazine and its Cu(II) complex
Zhang, Guoqi; Yang, Lanying; Ma, Jinshi; Yang, Guoqiang
2011-12-14
Source PublicationJOURNAL OF MOLECULAR STRUCTURE
ISSN0022-2860
Volume1006Issue:1-3Pages:542-546
AbstractThe hydrogen-bonding potential and complexation behavior with copper(II) of a multidentate Schiff-base ligand, 1,2-bis((1H-pyrrol-2-yl)methylene)hydrazine (H2L) was studied. Crystallization of H2L from an aqueous methanol solution resulted in the formation of an adduct H2L center dot H2O, which features a two-dimensional (2D) supramolecular hydrogen-bonded network, as evidenced by X-ray structural analysis. The reaction of H2L with copper(II) salt in a CH2Cl2-MeOH solution formed a dinuclear double-stranded helicate, Cu-2(L)(2) (1) in high yield, which was characterized by microanalysis, IR spectra, and single-crystal X-ray crystallographic analysis. UV-vis titration experiments confirmed the spontaneous formation of a 1:1 metal-ligand complex in solution. (C) 2011 Elsevier B.V. All rights reserved.
KeywordCoordination Pyrrole Hydrogen-bonded Network Copper(Ii) Helicate
DOI10.1016/j.molstruc.2011.09.064
Indexed BySCI
Language英语
WOS IDWOS:000299148200074
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/72428
Collection中国科学院化学研究所
Corresponding AuthorZhang, Guoqi
AffiliationChinese Acad Sci, Inst Chem, CAS Key Lab Photochem, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Guoqi,Yang, Lanying,Ma, Jinshi,et al. Synthesis and structural characterization of 1,2-bis((1H-pyrrol-2-yl)methylene)hydrazine and its Cu(II) complex[J]. JOURNAL OF MOLECULAR STRUCTURE,2011,1006(1-3):542-546.
APA Zhang, Guoqi,Yang, Lanying,Ma, Jinshi,&Yang, Guoqiang.(2011).Synthesis and structural characterization of 1,2-bis((1H-pyrrol-2-yl)methylene)hydrazine and its Cu(II) complex.JOURNAL OF MOLECULAR STRUCTURE,1006(1-3),542-546.
MLA Zhang, Guoqi,et al."Synthesis and structural characterization of 1,2-bis((1H-pyrrol-2-yl)methylene)hydrazine and its Cu(II) complex".JOURNAL OF MOLECULAR STRUCTURE 1006.1-3(2011):542-546.
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