Internally 1,4-phenylene-bridged meso aryl-substituted expanded porphyrins:: The decaphyrin and octaphyrin cases

被引：77

作者：

Anand, VG ^{[1
]}

Saito, S ^{[1
]}

Shimizu, S ^{[1
]}

Osuka, A ^{[1
]}

机构：

[1] Kyoto Univ, Grad Sch Sci, Dept Chem, Sakyo Ku, Kyoto 6068502, Japan

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2005年 / 44卷 / 44期

关键词：

aromaticity; macrocycles; porphyrins; structure elucidation;

D O I：

10.1002/anie.200502769

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Current affairs: Incorporation of a 1,4-phenylene bridge into meso aryl-substituted decaphyrin and octaphyrin has a profound impact on the structural and electronic properties of the macrocycles. Bridged decaphyrin has two oxidation states, one of which shows a rather strong diatropic ring current. X-ray crystal structure analyses reveal bridged octaphyrin possesses a p-quinodimethane unit, while bridged decaphyrin has a phenylene unit (see picture). (Chemical Equation Presented). © 2005 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：7244 / 7248

页数：5

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