THE RADICAL-ANION OF (E)-AZOBENZENE REVISITED

被引：13

作者：

BUSER, U

ESS, CH

GERSON, F

机构：

[1] Institut Für Physikalische Chemie, Universität Basel, Basel, CH-4056

来源：

MAGNETIC RESONANCE IN CHEMISTRY | 1991年 / 29卷 / 07期

关键词：

(E)-AZOBENZENE; 2,2'-DIMETHYL-(E)-AZOBENZENE; RADICAL ANIONS; ESR ENDOR;

D O I：

10.1002/mrc.1260290715

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The radical anion of (E)-azobenzene, generated from the neutral compound by reaction with potassium mirror in an ethereal solvent, has been fully characterized by its hyperfine data with the use of ESR, ENDOR and TRIPLE-resonance spectroscopy. Assignments of coupling constants to protons in the individual positions are based on comparison with the spectra of the radical anions of 4,4'-dideuterio and 2,2'-dimethyl derivatives. Effects of N-14 hyperfine anisotropy on ESR spectra and of association with the counter ion K+ are briefly discussed.

引用

页码：721 / 725

页数：5

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