Synthesis and characterization of copper(II), nickel(II) and cobalt(II) complexes with novel thiourea derivatives

被引:111
|
作者
Arslan, H [1 ]
Külcü, N
Flörke, U
机构
[1] Mersin Univ, Fac Arts & Sci, Dept Chem, Mersin, Turkey
[2] Univ Paderborn, Dept Inorgan & Analyt Chem, Paderborn, Germany
关键词
D O I
10.1023/A:1026064232260
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
A novel series of thiourea derivatives, namely, N,N-diphenyl-N'-(4-phenyl-benzoyl) thiourea (HL1), N,N-diphenyl-N N'-(4-chloro-benzoyl) thiourea (HL2) and N,N-di-n-propyl-N'-(4-chloro-benzoyl) thiourea (HL3), and its metal complexes has been prepared and characterised by elemental analysis, i.r. spectroscopy, H-1-n.m.r. spectroscopy, mass spectrometry and single crystal X-ray diffraction. The ligand coordinates to Ni-II, Cu-II and Co-II in a bidentate manner yielding essentially neutral complexes of the type cis-[ML2]. N. m. r. spectra and single crystal X-ray diffraction analysis revealed the presence of a distorted tetrahedral coordination ML2 complex.
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页码:816 / 819
页数:4
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