Mixed-ligand complexes of Co(II) and Cu(II) with pyrazolonic Mannich bases and 2-aminobenzothiazole

被引：0

作者：

Costisor, O

Mracec, M

Jóri, Z

Labádi, I

Linert, W

机构：

[1] Romanian Acad, Timisoara Branch, Inorgan Chem Lab, RO-1900 Timisoara, Romania

[2] Attila Jozsef Univ, Dept Inorgan & Analyt Chem, H-6701 Szeged, Hungary

[3] Vienna Univ Technol, Inst Inorgan Chem, Div Bioinorgan Chem, A-1060 Vienna, Austria

来源：

SYNTHESIS AND REACTIVITY IN INORGANIC AND METAL-ORGANIC CHEMISTRY | 2000年 / 30卷 / 08期

关键词：

D O I：

暂无

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Mixed-ligand complexes of the type M2L(TAB)(n)X-4 [L = N,N'-bis(4-antipyryl-methyl)piperazine (BAMP), or N,N'-tetra(4-antipyrylmethyl)-1,2-diaminoethane (TAMEN) and 2-aminobenzothiazole (TAB), X = NCS or ClO4, M = Co, n = 2, or M = Cy n = 4] were synthesized and investigated. The IR and Raman spectra revealed that the ligands L are coordinated through the carbonyl oxygen atom of the antipyrine and the nitrogen atom of the piperazine or 1,2-ethanediamine bridge, except in Cu-2(TAMEN)(TAB)(4)(ClO4)(4), in which case TAMEN is coordinated to the metal only through the carbonyl oxygen. Steric considerations explain the bonding of TAB through the exocyclic or endocyclic nitrogen.

引用

页码：1489 / 1504

页数：16

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