ELECTROCHEMICAL CONFIRMATION OF DISPROPORTIONATION OF MU-OXO-BIS[(N,N'-ETHYLENEBIS(SALICYLIDENEAMINATO))VANADIUM(IV)] TETRAFLUOROBORATE

被引：12

作者：

YAMAMOTO, K ^{[1
]}

OYAIZU, K ^{[1
]}

IWASAKI, N ^{[1
]}

TSUCHIDA, E ^{[1
]}

机构：

[1] WASEDA UNIV, DEPT POLYMER CHEM, TOKYO 169, JAPAN

来源：

CHEMISTRY LETTERS | 1993年 / 07期

关键词：

D O I：

10.1246/cl.1993.1223

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Mu-Oxo-bis[(N,N'-ethylenebis(salicylideneaminato))vanadium(IV)] tetrafluoroborate is prepared from (N,N'-ethylenebis(salicylideneaminato)) oxovanadium(IV) (VO(salen)) through an electrophilic reaction by triphenylmethyl tetrafluoroborate (Ph3CBF4) in dichloromethane. The voltammetric analysis of the binuclear complex in dichloromethane revealed a one-step two-electron transfer at 0.58V (vs Ag/AgCl) based on the disproportionation (2V(IV)OV(IV) reversible V(III)OV(IV) + V(IV)OV(V)).

引用

页码：1223 / 1226

页数：4

共 7 条

[1] VANADIUM PHENOLATES AS MODELS FOR VANADIUM IN BIOLOGICAL-SYSTEMS .1. SYNTHESIS, SPECTROSCOPY, AND ELECTROCHEMISTRY OF VANADIUM COMPLEXES OF ETHYLENEBIS[(ORTHO-HYDROXYPHENYL)GLYCINE] AND ITS DERIVATIVES [J].