<i>para</i>-Bridged Symmetrical Pillar[5]arenes: Their Lewis Acid Catalyzed Synthesis and Host–Guest Property

Ogoshi, Tomoki; Kanai, S.; Fujinami, Shuhei; Yamagishi, Tada‐aki; Nakamoto, Yoshiaki

doi:10.1021/ja711260m

Public

para-Bridged Symmetrical Pillar[5]arenes: Their Lewis Acid Catalyzed Synthesis and Host–Guest Property

Published in Journal of the American Chemical Society • Mar 22, 2008

Authors:

Tomoki Ogoshi

S. Kanai

Shuhei Fujinami

Abstract

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 dialk...

Subject

Chemistry

Pillar

Pyridinium

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