Bis-macrocyclic ligands with two ferrocenyl end groups, and their tetranuclear dicopper(I) compounds

被引：12

作者：

Comba, P

Ensling, J

Gütlich, P

Kühner, A

Peters, A

Pritzkow, H

机构：

[1] Univ Heidelberg, Inst Anorgan Chem, D-69120 Heidelberg, Germany

[2] Univ Mainz, Inst Anorgan Chem & Analyt Chem, D-55099 Mainz, Germany

来源：

INORGANIC CHEMISTRY | 1999年 / 38卷 / 14期

关键词：

D O I：

10.1021/ic981389i

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A series of bismacrocyclic ligands with two ferrocenyl groups, exo/endo-1,1':1 ",1'''-[1,2,4,5-tetrakis(5-aza-2- thiahexa-5-enyl)benzene]bisferrocene (exo/endo-FeBeFe), 1,1':1 ",1'''-[1,2:1',2'-tetrakis(5-aza-2-thiahexa-5-enyl)-ethene]bisferrocene (1,2-FeEnFe), 1,1': 1 ",1'''-[1,1':2,2'-tetrakis(5-aza-2-thiahexa-5-enyl)ethene]biseferrocene (1,1- FeEnFe), 1,1': 1 " 1'''-[tetrakis(5-aza-2-thiahexa-5-enyl)methane]bisferrocene (FeMeFe), and their dicopper(I) compounds have been synthesized and characterized (electrochemistry, IR, NMR and Mossbauer spectroscopy). The molecular structure of endo-FeBeFe has been determined by X-ray structure analysis and the copper(I)induced discrimination of the exo- and endo-isomers of FeBeFe has been investigated by H-1 NMR spectroscopy. The interaction between copper and iron in the tetranuclear compounds is discussed on the basis of the electrochemical and spectroscopic data.

引用

页码：3316 / 3320

页数：5

共 32 条

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