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Journal of Coordination Chemistry Volume 64, 2011 - Issue 18
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Original Articles

Dinuclear Schiff-base copper(II) complexes with various bridging groups

Dong-Mei Xian Department of Chemistry and Chemical Engineering, Liaoning Normal University, Huanghe Road 850#, Dalian 116029, P.R. China
,
Zhong-Lu You Department of Chemistry and Chemical Engineering, Liaoning Normal University, Huanghe Road 850#, Dalian 116029, P.R. ChinaCorrespondence[email protected]
,
Mei Zhang Department of Chemistry and Chemical Engineering, Liaoning Normal University, Huanghe Road 850#, Dalian 116029, P.R. China
,
Peng Hou Department of Chemistry and Chemical Engineering, Liaoning Normal University, Huanghe Road 850#, Dalian 116029, P.R. China
&
Xiao-Hui Li Department of Chemistry and Chemical Engineering, Liaoning Normal University, Huanghe Road 850#, Dalian 116029, P.R. China
Pages 3265-3272 | Received 30 Jun 2011, Accepted 22 Aug 2011, Published online: 27 Sep 2011
 
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Abstract

Three new centrosymmetric dinuclear copper(II) complexes, [Cu2Cl2(L1)2] (1), [Cu2(μ 1,3-NCS)2(L2)2] (2), and [Cu2(μ 1,1-N3)2(L3)2] (3), where L1, L2, and L3 are the deprotonated forms of the Schiff bases 1-[(2-propylaminoethylimino)methyl]naphthalen-2-ol (HL1), 1-[(3-methylaminopropylimino)methyl]naphthalen-2-ol (HL2), and 2-[(2-isopropylaminoethylimino)methyl]phenol (HL3), respectively, have been prepared and characterized by elemental analysis, IR spectra, and single-crystal X-ray crystallography. Each Cu is coordinated by the three donors of the Schiff bases and by two bridging groups, forming a square-pyramidal geometry.

Acknowledgments

This work was financially supported by the National Science Foundation of China (Project No. 20901036).

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