Molecular programming based on complexation between Pybox ligands and sec-dialkylammonium cations

Kazuki Sada, Takayuki Suzuki, Takahiro Sugimoto, Takahiro Tani, Yuzo Fujiki, Daisuke Kikuno, Seiji Shinkai

研究成果: Contribution to conferencePaper査読

抄録

Control of number and order in the supramolecular assemblies have been of much interest due to their application for informational technology and mimetic approaches for molecular information of biological polymers such as DNA and proteins. We previously reported that 2,6-bis(2-oxazolyl)pyridine (Pybox) forms the 1:1 complexes with various secondary dialkylammonium cations as a tool for supramolecular assemblies. In this report, we demonstrate formation of ordered supramolecular assembly from two different pybox (P) and bzpybox (B) ligands by complexation with dimeric imminium cation (IA) as a template. The two ammonium sites of IA were differentiated by steric repulsion between the phthalimide moieties of IA and macrocyclic structure of P. 1H-NMR titration indicated that IA form a 1:1:1 complex with P and B.

本文言語英語
ページ4324-4325
ページ数2
出版ステータス出版済み - 12 1 2005
イベント54th SPSJ Symposium on Macromolecules - Yamagata, 日本
継続期間: 9 20 20059 22 2005

その他

その他54th SPSJ Symposium on Macromolecules
Country日本
CityYamagata
Period9/20/059/22/05

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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