کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1309412 975208 2009 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Synthesis, characterization and biological studies of organotin(IV) complexes with hydrazone ligand
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی معدنی
پیش نمایش صفحه اول مقاله
Synthesis, characterization and biological studies of organotin(IV) complexes with hydrazone ligand
چکیده انگلیسی

Four organotin(IV) complexes with general formula [RSnCln−1(TCB)] [R = Ph2, n = 2 (2); R = Me, n = 3 (3); R = Bu, n = 3 (4); R = Ph, n = 3 (5)] have been synthesized by direct reaction of thiophene-2-carboxaldehyde benzhydrazone ligand [HTCB, (1)], base and organotin(IV) chloride in absolute methanol under N2 atmosphere. All organotin(IV) complexes were characterized by elemental analyses, molar conductivity, UV–Vis, FT-IR, 1H and 13C NMR spectral studies. Among them, diphenyltin(IV) complex (2) has also been characterized by X-ray crystallography diffraction analyses. The cytotoxicity of the hydrazone ligand as well as its organotin(IV) complexes (2–5) were determined with Artemia salina. While no-choice bioassay was employed on Coptotermes sp. to evaluate the termiticidal effect of all the complexes. Besides, the ligand (1) and its organotin(IV) complexes (2–4) were also tested against five types of bacteria namely Bacillus subtilis, Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa and Salmonella typhi.

This project is dealing with the synthesis of new ligand under the family of hydrazone follow by the synthesis of a series of organotin(IV) complexes. All of the compounds were characterized with various spectroscopy techniques and the biological activities of the compounds have also been evaluated.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Inorganica Chimica Acta - Volume 362, Issue 14, 10 November 2009, Pages 5031–5037
نویسندگان
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