REDUCTION OF AROMATIC-COMPOUNDS IN ORGANIC CHLOROALUMINATE MELTS .1. PHENAZINE

被引：5

作者：

COFFIELD, JE ^{[1
]}

MAMANTOV, G ^{[1
]}

ZINGG, SP ^{[1
]}

SMITH, GP ^{[1
]}

机构：

[1] OAK RIDGE NATL LAB,DIV CHEM,OAK RIDGE,TN 37831

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 1991年 / 138卷 / 09期

关键词：

D O I：

10.1149/1.2086014

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The electroreduction of phenazine in basic mixtures of AlCl3 and 1-ethyl-3-methyl-1H-imidazolium chloride (EMIC) (44.4 mole percent AlCl3) has been investigated by electrochemical and spectroscopic techniques. Initial results suggested that the reduction of phenazine proceeded through a two-electron process coupled with two protonations to form dihydrophenazine. However, further investigation, using authentic dihydrophenazine, indicated that this reduction product was not the result of proton exchange reactions but rather a chloroaluminate species may be acting as the acidic entity in this liquid. The use of neat 1-ethyl-3-methyl-1H-imidazolium hydrogen dichloride (ImHCl2) and mixtures of AlCl3 and 1,2-dimethyl-3-propyl-1H-imidazolium chloride (DMPIC) as solvents for electrochemical investigations of dissolved organic substrates is also reported.

引用

页码：2543 / 2549

页数：7

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