Porphyrin-based supramoleculr assmenbies

Masayuki Takeuchi, Satoshi Tanaka, Kenji Kaneko, Seiji Shinkai

研究成果: 会議への寄与学会論文査読

抄録

Here we report that the morphology of one-dimensional aggregates composed of porphyrins can be controlled by the peripheral hydrogen-bond donating/accepting groups and van der Waals interactions among alkyl chains introduced in the orthogonal axis toward the porphyrin-porphyrin π π stacking axis. The supramolecular assemblies of porphyrin derivatives were monitored by UV-Visible, XRD, SEM, TEM, and HR-TEM. Very interestingly, they afforded a variety of supramolecular morphologies such as helical ribbon, sphere, doughnut, and cylinder depending on the environmental conditions.

本文言語英語
ページ4281-4282
ページ数2
出版ステータス出版済み - 2005
イベント54th SPSJ Symposium on Macromolecules - Yamagata, 日本
継続期間: 2005 9月 202005 9月 22

会議

会議54th SPSJ Symposium on Macromolecules
国/地域日本
CityYamagata
Period05/9/2005/9/22

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