Synthesis, characterization, and antibacterial activity of organotin(IV) complexes with 2-hydroxyacetophenone thiocarbohydrazone

被引:26
|
作者
Chee, Dayang Norafizan A. [1 ]
Affan, M. A. [1 ]
Ahmad, Fasihuddin B. [1 ]
Asaruddin, M. R. [1 ]
Sam, Norrihan [1 ]
Salam, M. A. [1 ]
Ismail, Ahmad [2 ]
Tan, S. H. [2 ]
机构
[1] Univ Malaysia Sarawak, Fac Resource Sci & Technol, Dept Chem, Samarahan 94300, Sarawak, Malaysia
[2] Univ Malaysia Sarawak, Fac Resource Sci & Technol, Dept Mol Biol, Kota Samarahan 94300, Sarawak, Malaysia
关键词
Organotin(IV) complexes; Thiocarbohydrazone ligand; Spectral analyses; Crystal structure; Antibacterial activity; CRYSTAL-STRUCTURE; DIORGANOTIN(IV); LIGANDS;
D O I
10.1080/00958972.2011.631532
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Six new organotin(IV) complexes were synthesized by direct reaction of RSnCl3 (R = Me, Bu and Ph) or R2SnCl2 (R = Me, Bu and Ph) and 2-hydroxyacetophenone thiocarbohydrazone [H(2)APTC] under purified nitrogen in the presence of base in 1 : 2 : 1 molar ratio (metal: base: ligand). Complexes 2-7 have been characterized by elemental analyses, molar conductivity, UV-Visible, IR and H-1 NMR spectral studies. Complexes 2-7 are non-electrolytes. The molecular structure of [Me2Sn(APTC)] center dot (C2H5OH) (5) has been determined by X-ray diffraction analysis. The thiocarbohydrazone ligand (1) and 2-7 have been tested for antibacterial activity against Escherichia coli, Staphylococcus aureus, Salmonella typhi and Enterococci aeruginosa.
引用
收藏
页码:4191 / 4200
页数:10
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