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

被引:0
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作者
Hakan Arslan
Nevzat Külcü
Ulrich Flörke
机构
[1] Mersin University,Department of Chemistry, Faculty of Arts and Sciences
[2] University of Paderborn,Department of Inorganic and Analytical Chemistry
来源
Transition Metal Chemistry | 2003年 / 28卷
关键词
Copper; Spectroscopy; Nickel; Mass Spectrometry; Cobalt;
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摘要
A novel series of thiourea derivatives, namely, N,N-diphenyl-N′-(4-phenyl-benzoyl)thiourea (HL1), N,N-diphenyl-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, 1H-n.m.r. spectroscopy, mass spectrometry and single crystal X-ray diffraction. The ligand coordinates to NiII, CuII and CoII 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:3
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