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Автор Yanagihara, Ryoji
Автор Katoh, Masaki
Автор Hanyuu, Masayuki
Автор Miyazawa, Toshifumi
Автор Yamada, Takashi
Дата выпуска 2000
dc.description Tetrapeptides Trp-Aib-Gly-Leu-NH-Ar (Aib: α-aminoisobutyric acid, 2-amino-2-methylpropanoic acid, Arâ =â phenyl or 3,5-dimethylphenyl) were synthesized. The peptides bound quaternary ammonium salts as guests in CDCl3. For every guest, the binding constant K of the peptide host which has a 3,5-dimethylphenyl group was larger than that of the host which has a phenyl group. ROESY analysis of the complex revealed that the N<sup>+</sup>â CH3 groups of the guests were close to the aromatic moieties of the host in the complex. The charge in cation guests, the Ï -basicity of the host, and the turn conformation of the peptides were important factors for the complexation.
Формат application.pdf
Издатель Royal Society of Chemistry
Название Recognition of quaternary ammonium salts with tetrapeptides containing α-aminoisobutyric acid as a conformational constraint
Тип ART
Журнал Journal of the Chemical Society, Perkin Transactions 2
Первая страница 551
Последняя страница 556
Аффилиация Yanagihara Ryoji; Department of Chemistry, Faculty of Science, Konan University
Аффилиация Katoh Masaki; Department of Chemistry, Faculty of Science, Konan University
Аффилиация Hanyuu Masayuki; Department of Chemistry, Faculty of Science, Konan University
Аффилиация Miyazawa Toshifumi; Department of Chemistry, Faculty of Science, Konan University
Аффилиация Yamada Takashi; Department of Chemistry, Faculty of Science, Konan University
Выпуск 3
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