Synthesis and structural characterization of 1,2-bis((1H-pyrrol-2-yl)methylene)hydrazine and its Cu(II) complex

doi:10.1016/j.molstruc.2011.09.064

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	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
刊名	JOURNAL OF MOLECULAR STRUCTURE
	2011-12-14
卷号	1006 期号:1-3 页码:542-546
关键词	Coordination Pyrrole Hydrogen-bonded Network Copper(Ii) Helicate
ISSN号	0022-2860
DOI	10.1016/j.molstruc.2011.09.064
英文摘要	The 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.
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000299148200074
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/72427]
专题	中国科学院化学研究所
通讯作者	Zhang, Guoqi
作者单位	Chinese Acad Sci, Inst Chem, CAS Key Lab Photochem, Beijing 100080, Peoples R China
推荐引用方式 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.