5-MEMBERED AROMATIC AND ANTIAROMATIC RINGS WITH GALLIUM, GERMANIUM, AND BISMUTH CENTERS - A SHORT MARCH THROUGH THE PERIODIC-TABLE

被引：27

作者：

GRUTZMACHER, H

机构：

[1] Institut für Anorganische und Analytische Chemie, Universität Freiburg, D-79104

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1995年 / 34卷 / 03期

关键词：

AROMATICITY; BISMUTH COMPOUNDS; CYCLOPENTADIENIDES; GALLIUM COMPOUNDS; GERMANIUM COMPOUNDS;

D O I：

10.1002/anie.199502951

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Criteria for aromaticity–a topic with staying power! Planarity of the rings, bonds of equal length, stabilization energies, and the number of π electrons were considered among the characteristics of the important phenomenon of aromaticity, but no one of these features is generally valid. Schleyer et al. (p. 334 in this issue) have now correlated the criteria with ab initio IGLO calculations on five‐membered heterocycles. In addition this highlight collates the synthesis methods and the chemical properties of these interesting compounds. Copyright © 1995 by VCH Verlagsgesellschaft mbH, Germany

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页码：295 / 298

页数：4

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