Synthesis and crystal structure determination of copper(II) and iron(III) complexes of 2-(2-pyridyl)benzothiazole

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作者
Katayoun Marjani
Mohsen Mousavi
David L. Hughes
机构
[1] Tarbiat Moalem University,Faculty of Chemistry
[2] Islamic Azad University,Department of Chemistry
[3] University of East Anglia,School of Chemical Sciences and Pharmacy
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Benzothiazole; High Wave Number; Benzothiazolyl; Trigonal Bipyramidal Geometry; Molar Conductivity Measurement;
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摘要
Two complexes [CuII(pbt)(dmf)Cl2] and [FeIII(pbt)Cl3], where pbt is 2-(2-pyridyl)benzothiazole, and dmf is dimethylformamide, were prepared by the reaction of metal chlorides with pbt solutions. The structures of the products were identified by elemental analysis, usual spectroscopic methods and X-ray diffraction analysis. The crystal data revealed penta-coordination around both metal ions, with trigonal bipyramidal geometries. 2-(2-pyridyl)benzothiazole binds to both CuII and FeIII in the N,N-chelation manner and leaves the S atom uncoordinated.
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