Funct. Mater. 2023; 30 (3): 356-362.

doi:https://doi.org/10.15407/fm30.03.356

A new Cu(II) complex constructed from 4-[(8-hydroxy-5-quinolinyl) azo]-benzoic acid: synthesis, crystal structure and antibacterial property

Yanan Luo1, Hongxu Bai2, Hongri Fan3, Liying Yu2, Heyun Zhu1, Jiamu Song1, Jiao Guan1

1College of Pharmacy, Jilin Medical University, 5 Jilin Str., 132013 Jilin, P. R. China
2College of Chemical and Pharmaceutical Engineering, Jilin Institute of Chemical Technology, 45 Chengde Str., 132022 Jilin, P. R. China
3Guangxi Vocational & Technical Institute of Industry, 37 Xiuling Str., 530001 Guangxi, P. R. China

Abstract: 

By using 4-[(8-hydroxy-5-quinolinyl) azo]-benzoic acid (H2L) ligand, a new inorganic-organic hybrids, formulated as [Cu(HL-)2]·2DMA (1) (DMA = N,N-Dimethylacetamide), has been synthesized successfully under conventional solvothermal conditions. Complex 1 exhibits a zero-dimensional (0D) structure, which is linked into a one-dimensional (1D) supramolecular network by π-π stacking interaction. In addition, the antibacterial property of complex 1 was tested. The antibacterial property of complex 1 in relation to Gram-positive bacteria is slightly better than in relation to Gram-negative bacteria in complex 1.

Keywords: 
solvothermal conditions, supramolecular network, antibacterial property, π-π stacking interaction.

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