para-bridged symmetrical pillar[5]arenes:: Their Lewis acid catalyzed synthesis and host-guest property

被引：1886

作者：

Ogoshi, Tomoki ^{[1
]}

Kanai, Suguru ^{[1
]}

Fujinami, Shuhei ^{[1
]}

Yamagishi, Tada-aki ^{[1
]}

Nakamoto, Yoshiaki ^{[1
]}

机构：

[1] Kanazawa Univ, Grad Sch Nat Sci & Technol, Kanazawa, Ishikawa 9201192, Japan

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2008年 / 130卷 / 15期

关键词：

D O I：

10.1021/ja711260m

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Condensation of 1,4-dimethoxybenzene (DMB) with paraformaldehyde in the presence of BF3·O(C2H5)2 gave novel para-bridged pentacyclic pillar DMB (DMpillar[5]arene). Moreover, para-bridged pentacyclic hydroquinone (pillar[5]arene) was prepared. Pillar[5]arene formed 1:1 host-guest complexes with dialkyl viologen and alkyl pyridinium derivatives. However, pillar[5]arene did not form complexes with the diadamantyl viologen derivative since a bulky adamantyl group was unable to thread the cavity of pillar[5]arene. Copyright © 2008 American Chemical Society.

引用

页码：5022 / 5023

页数：2

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