Synthesis, crystal structure, and characterization of thiophene-3-carboxaldoxime complexes with cobalt(II), nickel(II) and copper(II) halides

被引：5

作者：

Alomar, Kusai ^{[1
]}

Helesbeux, Jean-Jacques ^{[1
]}

Allain, Magali ^{[2
]}

Bouet, Gilles ^{[1
]}

机构：

[1] Univ Angers, Lab SONAS, UFR Sci Pharmaceut & Ingn Sante, EA 921,IFR QUASAV 149, F-49045 Angers 01, France

[2] Univ Angers, Inst Sci & Technol Mol Angers MOLTECH Anjou, CNRS, UMR 6200, F-49045 Angers 01, France

来源：

JOURNAL OF MOLECULAR STRUCTURE | 2012年 / 1019卷

关键词：

Aldoxime; Thiophene; Metal complexes; Crystal structure; 3-THIOPHENE ALDEHYDE THIOSEMICARBAZONE; 3D ELEMENT DIHALIDES; COORDINATION CHEMISTRY; METAL-COMPLEXES; FURAN OXIMES; REACTIVITY; OXIDATION; ALDOXIME; LIGANDS;

D O I：

10.1016/j.molstruc.2012.02.055

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The reaction of cobalt(II), nickel(II), copper(II) chlorides and bromides with thiophene-3-carboxaldoxime (3TCOH) leads to a series of new complexes: [CoCl2(3TCOH)(4)], [CoBr2(3TCOH)(4)], [NiCl2(3TCOH)(4)], [NiBr2(3TCOH)(4)], [CuCl2(3TCOH)(4)], [CuBr2(3TCOH)(2)] respectively. The crystal structures of [CoBr2(3TCOH)(4)], [NiBr2(3TCOH)(4)] have been determined by X-ray diffraction methods showing octahedral complex species. In all complexes, the oxime functional group remains protonated and the coordination occurs through the nitrogen atom of the oxime moiety. (C) 2012 Elsevier B.V. All rights reserved.

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页码：143 / 150

页数：8

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