1,1'-Ferrocene dicarboxylic acid pyridin-4-yl ester:: A new bidentate ligand in arene ruthenium chemistry

被引：11

作者：

Auzias, Mathieu ^{[1
]}

Therrien, Bruno ^{[1
]}

Suess-Fink, Georg ^{[1
]}

机构：

[1] Univ Neuchatel, Inst Chim, CH-2009 Neuchatel, Switzerland

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 2007年 / 10卷 / 11期

关键词：

arene-ruthenium complexes; hydroxo bridges; bidentate ligands; ferrocene; UV spectra; PALLADIUM COMPLEXES; CRYSTAL-STRUCTURES; SIDE-CHAIN; FERROCENE; HYDROGENATION;

D O I：

10.1016/j.inoche.2007.07.014

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

1,1'-Ferrocene dicarboxylic acid pyridin-4-yl ester (1) is prepared from 1,1'-ferrocene dicarbonyl chloride and 4-hydroxypyridine. This new bidentate ferrocenoyl ligand reacts with the monocationic Complex [(eta(6)-p-cymene)(2)Ru-2(mu-OH)(3)](+) to give the dicationic complex [(eta(6)-p-cymene)(2)Ru-2(mu-OH)(2)(1,1'- (NC5H4-OOC)(2)-Fc)](2+) (2) (Fc: C5H4-Fe-C5H4), isolated as a tetrafluoroborate salt. The single-crystal X-ray structure analysis of [2][BF4](2) reveals the ferrocenoyl pyridine ligand I to act as mu(2)-eta(2) chelating ligand in the dinuclear complex, having replaced a mu(2)-eta(1)-hydroxo ligand. (c) 2007 Elsevier B.V. All rights reserved.

引用

页码：1239 / 1243

页数：5

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