Synthesis and binding properties of ethylbipyridinio-modified .BETA.-cyclodextrin.
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概要
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Mono-6-deoxy-6-[4-(1-ethyl-4-pyridinio)-1-pyridinio]-β-cyclodextrin (<B>3</B>) was synthesized. The conformation and the binding properties of <B>3</B> with benzene derivatives were examined by induced circular dichroism (ICD) in aqueous solution. The conformation of <B>3</B> was confirmed to such equatorial inclusion as β-CDx capped by ethylviologen (C<SUB>2</SUB>V<SUP>2+</SUP>) group. Further, compound <B>3</B> showed stronger binding ability with these guests (1:1 complexes) compared with β-cyclodextrin (β-CDx).
- 公益社団法人 日本化学会の論文
著者
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TODA Fujio
Department of Bioengineerig, Faculty of Bioscience and Biotechnology, Tokyo Institute of Technology
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Nakamura Asao
Department Of Applied Chemistry Shibaura Institute Of Technology
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Nakamura Asao
Department of Bioengineering, Faculty of Bioscience and Biotechnology, Tokyo Institute of Technology
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Toda Fujio
Department of Bioengineering, Faculty of Bioscience and Biotechnology, Tokyo Institute of Technology
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Du Yi-qun
Department of Bioengineering, Faculty of Bioscience and Biotechnology, Tokyo Institute of Technology
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