Redox-responsive reverse vesicles self-assembled by pseudo[2]rotaxanes for tunable dye release

Reverse vesicles exhibiting functions similar to those of normal vesicles have been constructed through the self-assembly of TTF/CBPQT(4+)-based pseudo[2]rotaxanes in a nonpolar solvent. The ends of the threads of the pseudo[2]rotaxanes are attached with a Fréchet-type G-3 dendron and a hydrogen-bon...

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Bibliographische Detailangaben
Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1985. - 28(2012), 42 vom: 23. Okt., Seite 14839-44
1. Verfasser: Zhang, Kang-Da (VerfasserIn)
Weitere Verfasser: Zhou, Tian-You, Zhao, Xin, Jiang, Xi-Kui, Li, Zhan-Ting
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2012
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Coloring Agents Rotaxanes
Beschreibung
Zusammenfassung:Reverse vesicles exhibiting functions similar to those of normal vesicles have been constructed through the self-assembly of TTF/CBPQT(4+)-based pseudo[2]rotaxanes in a nonpolar solvent. The ends of the threads of the pseudo[2]rotaxanes are attached with a Fréchet-type G-3 dendron and a hydrogen-bonded arylamide foldamer. These vesicles exhibit a response to redox. By exploiting the dynamic feature-spontaneously slow disassociation of the pseudorotaxanes-the sustained release of dyes embedded in the reverse vesicles has been demonstrated, which can be further tuned by changing the solvent polarity
Beschreibung:Date Completed 28.03.2013
Date Revised 24.10.2012
published: Print-Electronic
Citation Status MEDLINE
ISSN:1520-5827
DOI:10.1021/la302818r