Cobalt(III) complex with a redox non-innocent bis (o-aminophenol)

被引：4

作者：

Lehtonen, Ari ^{[1
]}

Sapkota, Narhari ^{[1
]}

Peuronen, Anssi ^{[1
]}

机构：

[1] Univ Turku, Dept Chem, Intelligent Mat Chem Res Grp, FI-20014 Turku, Finland

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 2024年 / 159卷

关键词：

Cobalt complex; Redox non-innocent ligand; Crystal structure; Oxidation states; PHENYLENEDIAMINE BIS(PHENOLATE); OXIDATION; LIGAND;

D O I：

10.1016/j.inoche.2023.111704

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The redox non-innocent ligand bis(o-aminophenol) N,N '-bis(3,5-di-tertbutyl-2-hydroxy-phenyl)-1,2-phenyl-enediamine, H4L, reacts with CoCl2.6H2O in a methanol solution under aerobic conditions to form [Co(HL)2]. Both bis(o-aminophenol) ligands coordinate as tridentate and the ligand set can be described as a resonance structure of two partially oxidized ligands, while the formal oxidation state of the metal centre appears as + III. In this resonance structure, one ligand carries an odd electron, which makes the Co(III) complex paramagnetic.

引用

页数：4

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