Intermolecular electron transfer reactivity determined from cross-rate studies

被引：36

作者：

Nelsen, SF ^{[1
]}

Pladziewicz, JR

机构：

[1] Univ Wisconsin, Dept Chem, Madison, WI 53706 USA

[2] Univ Wisconsin, Dept Chem, Eau Claire, WI 54702 USA

来源：

ACCOUNTS OF CHEMICAL RESEARCH | 2002年 / 35卷 / 04期

关键词：

D O I：

10.1021/ar0101077

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Electron-transfer cross-reactions between neutral molecules and their radical cations spanning a wide range of structural type and intrinsic reactivity have been analyzed using classical Marcus theory. The principal factor found to govern intrinsic reactivity is the inner-shell bond reorganization energy. The HOMO-LUMO overlap of alkyl groups on reacting molecules is generally sufficient to provide facile electron transfer; however, a significant steric effect on this overlap is observed for hydrazines with alkyl groups larger than methyl.

引用

页码：247 / 254

页数：8

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