SOLVENT AND TEMPERATURE EFFECTS ON THE ELECTROCHEMICAL REDUCTION OF SOME ETA-5-CYCLOPENTADIENYLIRON HEXAFLUOROPHOSPHATES OF ETA-6-POLYCYCLIC AND ETA-6-HETEROCYCLIC COMPLEXES

被引：12

作者：

ABDELAZIZ, AS ^{[1
]}

WINKLER, K ^{[1
]}

BARANSKI, AS ^{[1
]}

机构：

[1] UNIV SASKATCHEWAN,DEPT CHEM,SASKATOON S7N 0W0,SASKATCHEWAN,CANADA

来源：

INORGANICA CHIMICA ACTA | 1992年 / 194卷 / 02期

关键词：

D O I：

10.1016/S0020-1693(00)82664-X

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Electrochemical reduction studies of a series of eta(6)-polycyclic and eta(6)-heterocyclic arene-eta(5)-cyclopentadienyliron cations were carried out in different solvents and at different temperatures. The complexes were reduced in two one-electron steps. Stability of the first reduction product was much higher than the second one. However, both undergo an irreversible chemical transition involving solvent molecules. The kinetics of the chemical reaction following the first reduction step was studied in detail. The rate constants in various solvents were determined by matching experimental curves with ones obtained by a numerical simulation.

引用

页码：207 / 212

页数：6

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