Synthesis, characterization and thermal behavior of 1,1-dialkyl-3-(4-(3,3-dialkylthioureidocarbonyl)benzoyl)thiourea and its Cu(II), Ni(II), and Co(II) complexes

被引:41
|
作者
Ugur, D. [1 ]
Arslan, H. [1 ]
Kulcu, N. [1 ]
机构
[1] Mersin Univ, Fac Arts & Sci, Dept Chem, TR-33343 Mersin, Turkey
关键词
D O I
10.1134/S1070328406090089
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
We report the synthesis, characterization, and thermal behavior of 1, 1-diethyl-3-(4-(3,3-diethylthioureidocarbonyl)benzoyl)thiourea, 1,1-di-n-propyl-3-(4-(3,3-di-n-propylthioureido carbonyl)benzoyl)thiourea and 1,1di-n-butyl-3-(4-(3,3-di-n-butylthioureidocarbonyl)benzoyl)thiourea and their Ni(II), Cu(II), and Co(II) complexes. The structure of the prepared compounds was determined by elemental analysis, FT-IR, H-1 NMR spectroscopy and mass spectrometry. The ligands are coordinated to metal atoms in a bidentate manner yielding an essentially neutral complex of the type M3L3. Thermal decomposition of related compounds was investigated by DTA and TG techniques. The pyrolytic end product was identified by X-ray powder diffraction method.
引用
收藏
页码:669 / 675
页数:7
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