ELECTRON-TRANSFER OXIDATION OF 9-ALKYLANTHRACENES AND THE DECAY KINETICS OF RADICAL CATIONS IN ACETONITRILE

被引：10

作者：

FUJITA, M ^{[1
]}

FUKUZUMI, S ^{[1
]}

机构：

[1] OSAKA UNIV, FAC ENGN, DEPT APPL CHEM, SUITA, OSAKA 565, JAPAN

来源：

CHEMISTRY LETTERS | 1993年 / 11期

关键词：

D O I：

10.1246/cl.1993.1911

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Transient absorption spectra of radical cations of 9-alkylanthracenes (RAn.+) formed by the electron-transfer oxidation of 9-alkylanthracenes with Fe(ClO4)3-9H2O have been detected by using a stopped flow spectrophotometer. The decay rates of RAn.+ obey the second-order kinetics due to the electron-transfer disproportionation reactions, followed by the nucleophilic attack of H2O on the resulting dications leading to the final ring-oxygenated products.

引用

页码：1911 / 1914

页数：4

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