Skip to main content
Log in

Synthesis, structural characterization, and electrochemical properties of binuclear copper(II) complexes containing tetradentate Schiff base ligand

  • Published:
Wuhan University Journal of Natural Sciences

Abstract

Two binuclear copper (II) complexes, [Cu2(saloph)2(μ-O)2]·2(DMF)[H2saloph=N,N′-o-phenylenebis(salicylideneaminato)](a) and [Cu2(salen)2(μ-O)2] [H2salen=N,N′-bis(salicylic-deneaminato) ethylene] (b)were synthesized and characterized by X-ray crystallography. Both of them have distorted rectangular pyramidal geometry around Cu(II). The complete series of complexes show bridging phenoxo groups between the copper centers, together with hydroxo-bridges in these complexes. The complexes have also been characterized by elemental analysis, IR, TG-DTA, and electrochemical results.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Robin A Y, Fromm K. Coordination polymer networks with O- and N-donors: What they are, why and how they are made [J]. Coord Chem Rev, 2006, 250: 2127–2157.

    Article  Google Scholar 

  2. Carlucci L, G. Ciani, S. Maggini, et al. A new polycatenated 3D array of interlaced 2D brickwall layers and 1D molecular ladders in [Mn2(bix)3(NO3)4]·2CHCl3 [bix=1, 4-bis (imidazol-1-ylmethyl)benzene] that undergoes supramolecular isomerization upon guest removal [J]. Crystal Growth & Design, 2008, 8: 162–165.

    Article  Google Scholar 

  3. Li D, Cle’rac R, Roubeau O, et al. Magnetic and optical bistability driven by thermally and photoinduced intramolecular electron transfer in a molecular cobalt-iron prussian blue analogue [J]. J Am Chem Soc, 2008, 130: 252–258.

    Article  Google Scholar 

  4. Krishnamohan C V, Chusuei C C, Clérac R, et al. Magnetic property studies of manganese-phosphate complexes[J]. Inorg Chem, 2003, 42: 8300–8308.

    Article  Google Scholar 

  5. Ma B Q, Gao S, Su G, et al. Cyano-bridged 4f ± 3d coordination polymers with a unique two-dimensional topological architecture andunusual magnetic behavior[J]. Angew Chem Int Ed, 2001, 40: 434–437.

    Article  Google Scholar 

  6. Gupta K C, Sutar A K. Catalytic activities of Schiff base transition metal complexes[J]. Coord Chem Rev, 2008, 252, 1420–1450.

    Article  Google Scholar 

  7. Alexander V. Design and Synthesis of macrocyclic ligands and their complexes of lanthanides and actinides[J]. Chem Rev, 1995, 95: 273–342.

    Article  Google Scholar 

  8. Paschke R, Liebsch S, Tschierske C, et al. Synthesis and mesogenic properties of binuclear copper(II) complexes derived from salicylaldimine Schiff bases[J]. Inorg Chem, 2003, 42: 8230–8240.

    Article  Google Scholar 

  9. Adhikary C, Mal D, Sen R, et al. Studies on some oxovanadium( IV) complexes of acyl pyrazolone analogues [J]. Polyhedron, 2007, 26: 1685–1662.

    Article  Google Scholar 

  10. Ding Y, Hu Z Q, Zhang Z H. Synthesis and crystal atructure of [Ni(II)(L)(py)3]·(py) [J]. Chin J Struc Chem, 2006, 25(4): 439–442.

    Google Scholar 

  11. Ding Yu, Zhang Zhonghai, Hu Zongqiu. Synthesis and crystal structure of the complex [Zn(DBSHSH)(py)2][J]. Chin J Inorg Chem, 2006, 22(7): 1187–1190(Ch).

    Google Scholar 

  12. Ding Yu, Zhang Zhonghai, Yu Zongqiu. Synthesis and Crystal Structure of the Complex [Zn(DBSHSH)(py)2][J]. Chin J Struc Chem, 2006, 25(11): 1347–1350.

    Google Scholar 

  13. Ding Yu, Liu Zhiwei, Zhang Zhonghai, et al. Studies of crystal structure and fluorescence activity of Schiff base tri-nuclear Zn(ll) complex[J]. Acta Chim Sinica, 2007, 65: 655–659(Ch).

    Google Scholar 

  14. Li D F, Gao S, Zheng L M, et al. A Novel Cu(II)-W(V) Bimetallic assembly magnet “[Cu(en)2]3[W(CN)8]·2H2O” (en = ethylene diamine) with cube-like W8Cu12 units from a coordinated anion template self-assembly reaction[J]. New J Chem, 2002, 26: 485–489.

    Article  Google Scholar 

  15. Maurya M R, Chandrakar A K, Chand S. Zeolite-Y encapsulated metal complexes of oxovanadium(VI), copper(II) and nickel(II) as catalyst for the oxidation of styrene, cyclohexane and methyl phenyl sulfide[J]. Journal of Molecular Catalysis A: Chemical, 2007, 274: 192–201.

    Article  Google Scholar 

  16. Chattopadhyay S, Drew M G B, Ghosh A. Synthesis, characterization, and anion selectivity of copper(II) complexes with a tetradentate Schiff base ligand[J]. Inorg Chim Acta, 2006, 359: 4519–4525.

    Article  Google Scholar 

  17. Sharma V B, Jain S L, Sain B. Copper (II) Schiff base catalysed aerobic oxidative coupling of 2-naphthols: an efficient and simple synthesis of binaphthols[J]. Journal of Molecular Catalysis A: Chemical, 2004, 219: 61–64.

    Article  Google Scholar 

  18. Itagaki M, Hagiya K, Kamitamari M, et al. Highly efficient chiral copper Schiff-base catalyst for asymmetric cyclopropanation of 2,5-dimethyl-2,4-hexadiene[J]. Tetrahedron, 2004, 60: 7835–7843.

    Article  Google Scholar 

  19. Zeyrek C T, Elmali A, Elerman Y. Magnetic characterization, synthesis and crystal structure of a heterodinuclear CuIIGdIII Schiff base complex bridged by the two phenolic oxygen atoms[ J]. Journal of Molecular Structure, 2005, 740: 47–52.

    Article  Google Scholar 

  20. Tümer M, Ekinci D, Tümer F, et al. Molecular and biomolecular spectroscopy: synthesis, characterization and properties of some divalent metal(II) complexes: Their electrochemical, catalytic, thermal and antimicrobial activity studies[ J]. Spectrochimica Acta Part A, 2007, 67: 916–929.

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Yu Ding.

Additional information

Foundation item: Supported by the Project for Distinguished Young Scholars from Hubei Provincial Department of Education (Q20082601)

Biography: DING Yu, female, Lecturer, Ph. D. candidate, research direction: electrochemistry.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Ding, Y., Hu, X., Sun, X. et al. Synthesis, structural characterization, and electrochemical properties of binuclear copper(II) complexes containing tetradentate Schiff base ligand. Wuhan Univ. J. Nat. Sci. 15, 165–170 (2010). https://doi.org/10.1007/s11859-010-0215-8

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11859-010-0215-8

Key words

CLC number

Navigation