Four- and two-electron rules for diatropic and paratropic ring currents in monocyclic π systems

被引：273

作者：

Steiner, E ^{[1
]}

Fowler, PW ^{[1
]}

机构：

[1] Univ Exeter, Sch Chem, Exeter EX4 4QD, Devon, England

来源：

CHEMICAL COMMUNICATIONS | 2001年 / 21期

关键词：

D O I：

10.1039/b104847n

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The pi ring current in an even-electron monocycle is dominated by the HOMO-LUMO transition, and hence corresponds to circulation of four electrons in a diatropic (4n + 2)- electron, but two in a paratropic (4n)- electron cycle.

引用

页码：2220 / 2221

页数：2

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