Isolation and crystal structure of a peroxo-bridged heme-copper complex

被引：95

作者：

Chishiro, T

Shimazaki, Y

Tani, F

Tachi, Y

Naruta, Y ^{[1
]}

Karasawa, S

Hayami, S

Maeda, Y

机构：

[1] Kyushu Univ, Inst Fundamental Res Organ Chem, Higashi Ku, Fukuoka 8128581, Japan

[2] Kyushu Univ, Grad Sch Pharmaceut Sci, Higashi Ku, Fukuoka 8128582, Japan

[3] Kyushu Univ, Grad Sch Sci, Higashi Ku, Fukuoka 8128581, Japan

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2003年 / 42卷 / 24期

关键词：

copper; iron; peroxo ligands; porphyrinoids;

D O I：

10.1002/anie.200351415

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A stable bridge: A peroxo-bridged Fe-O2-Cu complex (see picture) was synthesized and isolated as crystals. The X-ray structure analysis revealed that the Fe-O2-Cu moiety has a μ-η2:η1 coordination mode; a peroxo ligand is bound to Fe in a side-on fashion with only one oxygen atom of the peroxide bound to Cu. The two metal ions (high-spin FeIII and CuII) were strongly coupled in an antiferromagnetic fashion, thus resulting in a total spin of S = 2.

引用

页码：2788 / 2791

页数：4

共 39 条

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