Multistep assembling via intermolecular interaction between (bis)styryl dye and cucurbit[7]uril: Spectral effects and host sliding motion
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- 作者：Ekaterina Y. Chernikovaa ; chernikova@ineos.ac.ru" class="auth_mail" title="E-mail the corresponding author ; Sergey V. Tkachenkoa ; Olga A. Fedorovaa ; b ; Alexander S. Peregudova ; Ivan A. Godovikova ; Nikolay E. Shepela ; Stela Minkovskac ; Atanas Kurutosd ; Nikolay Gadjevd ; Todor G. Deligeorgievd ; Yuri V. Fedorova
- 关键词：Cucurbit[7]uril ; (Bis)styryl dye ; Supramolecular chemistry ; Host&ndash ; guest complex ; Protonation ; Molecular shuttle
- 刊名：Dyes and Pigments
- 出版年：2016
- 出版时间：August 2016
- 年：2016
- 卷：131
- 期：Complete
- 页码：206-214
- 全文大小：1626 K
文摘
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Spectral properties of dye in the presence of CB[7] were studied in aqueous and buffer solution.
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Stepwise threading of CB[7] macrocycles on the dye towards one-to-three complex model are reported.
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Host sliding upon protonation or electrostatic repulsion induced by CB[7] is observed.
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