THEORETICAL RELATIONSHIP BETWEEN DIAMAGNETIC SUSCEPTIBILITY EXALTATION AND AROMATIC STABILIZATION

被引：63
作者：
AIHARA, J
机构：
[1] The Department of Chemistry, Faculty of Science, Hokkaido University
来源：
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 1979年 / 101卷 / 03期
关键词：
D O I：
10.1021/ja00497a011
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The London theory of diamagnetism for aromatic compounds was reformulated by analogy with the graph theory of aromaticity. A relationship between diamagnetic susceptibility exaltation (DSE) and aromatic stabilization was theoretically clarified for these compounds. The role of the applied magnetic field was to make the total π-electron energy of a conjugated system slightly approach that of its olefinic reference structure. The total π-electron energy of the reference structure was free from the effect of the magnetic field. The DSE was found to reflect the sign of the resonance energy and, to a lesser extent, its magnitude. Now, we can safely use the DSE as a definite criterion of aromaticity. © 1979, American Chemical Society. All rights reserved.
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页码：558 / 560
页数：3
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