Synthesis, structure, and magnetic properties of a tetranuclear copper(fII) complex with a triazenido ligand

The reaction of methyl anthranilate, sodium nitrite, and 2-aminopyridine produces a triazenide, namely, 1-[(2-carboxymethyl)benzene]-3-[2-pyridine]triazene (HL). In the presence of Et 3 N, the reaction of HL and CuCl 2 ·2H 2 O gives a μ 4 -oxo-bridged tetranuclear copper(II) complex [Cu 4 OL 3 Cl 3...

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Published inTransition metal chemistry (Weinheim) Vol. 35; no. 7; pp. 835 - 839
Main Authors Li, Wei, Tan, Xing-Wu, Lei, Wen-Jun, Zhan, Shu-Zhong, Cao, De-Rong
Format Journal Article
LanguageEnglish
Published Dordrecht Springer Netherlands 01.10.2010
Springer Nature B.V
Subjects
Catalysis
Chemistry
Chemistry and Materials Science
Inorganic Chemistry
Organometallic Chemistry
Physical Chemistry
Sodium Nitrite
Magnetic Susceptibility Data
Triazene
Ethyl Acetate Solution
Antiferromagnetic Coupling
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Summary:The reaction of methyl anthranilate, sodium nitrite, and 2-aminopyridine produces a triazenide, namely, 1-[(2-carboxymethyl)benzene]-3-[2-pyridine]triazene (HL). In the presence of Et 3 N, the reaction of HL and CuCl 2 ·2H 2 O gives a μ 4 -oxo-bridged tetranuclear copper(II) complex [Cu 4 OL 3 Cl 3 ]·1.5THF ( 1 ·1.5THF), which has been characterized by X-ray crystallography and magnetic susceptibility measurements.
ISSN:0340-4285
1572-901X
DOI:10.1007/s11243-010-9401-y