Halfsandwich complexes of ruthenium(II), rhodium(III) and iridium(III) with N-substituted 3-hydroxy-2-methyl-4-pyridone ligands

被引：32

作者：

Lang, R

Polborn, K

Severin, T

Severin, K

机构：

[1] Univ Munich, Inst Anorgan Chem, D-81377 Munich, Germany

[2] Univ Munich, Inst Pharm, D-81377 Munich, Germany

[3] Univ Munich, Inst Organ Chem, D-81377 Munich, Germany

来源：

INORGANICA CHIMICA ACTA | 1999年 / 294卷 / 01期

关键词：

crystal structures; ruthenium complexes; rhodium complexes; iridium complexes; hydroxypyridone complexes;

D O I：

10.1016/S0020-1693(99)00280-7

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The synthesis and characterization of (p-cymene)Ru-II, Cp*Rh-III and Cp*Ir-III complexes with N-alkyl and N-aryl substituted 3-hydroxy-2-methyl-4-pyridone ligands is reported. All compounds display an unusually high solubility in water. With the chiral ligand N-(o-C6H4CO2Me)-3-hydroxy-2-methyl-4-pyridone two isomers were obtained but no diastereoselectivity was observed. The structure of [(p-cymene)Ru(C9H12NO2)Cl] (2) was determined by single crystal X-ray diffraction. Reactions of [p-cymene) Ru(C7H8NO2)Cl] (1) with n-butylamine and triphenylphosphine were shown to result in substitution of the chloride ligand. (C) 1999 Elsevier Science S.A. All rights reserved.

引用

页码：62 / 67

页数：6

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