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Selective binding of cucurbit 7 uril and beta-cyclodextrin with a redox-active molecular triad Ru(bpy)(3)-MV2+-naphthol
KTH, School of Chemical Science and Engineering (CHE), Chemistry, Organic Chemistry.
KTH, School of Chemical Science and Engineering (CHE), Chemistry, Organic Chemistry.
KTH, School of Chemical Science and Engineering (CHE), Centres, Centre of Molecular Devices, CMD.
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2007 (English)In: Chemical Communications, ISSN 1359-7345, E-ISSN 1364-548X, no 45, 4734-4736 p.Article in journal (Refereed) Published
Abstract [en]

A 1:1:1 inclusion complex is formed by the binding interactions among beta-CD, CB[ 7] hosts, and Ru(bpy)(3)-terminated viologen naphthalene guest in aqueous solution, in which the positions of both CB[7] and beta-CD are closer to the Ru stopper than in the respective 1:1 inclusion complexes, forming a tightened nut on bolt'' structural mode.

Place, publisher, year, edition, pages
2007. no 45, 4734-4736 p.
Keyword [en]
host-guest complexation, alpha-cyclodextrin, electron-transfer, pseudorotaxanes, driven, cucurbituril, derivatives, inclusion, chemistry, movement
National Category
Organic Chemistry
Identifiers
URN: urn:nbn:se:kth:diva-17109DOI: 10.1039/b712980gISI: 000250931100013Scopus ID: 2-s2.0-36148935150OAI: oai:DiVA.org:kth-17109DiVA: diva2:335152
Note

QC 20100525

Available from: 2010-08-05 Created: 2010-08-05 Last updated: 2017-12-12Bibliographically approved
In thesis
1. Supramolecular chemistry based on redox-active components and cucurbit[n]urils
Open this publication in new window or tab >>Supramolecular chemistry based on redox-active components and cucurbit[n]urils
2010 (English)Doctoral thesis, comprehensive summary (Other academic)
Abstract [en]

This thesis describes the host-guest chemistry between Cucurbit[7]uril (CB[7]) and CB[8] and a series of guests including bispyridinium cations, phenols and  napthalenes. These guests are bound to ruthenium polypyridine complexes or ruthenium based water oxidation catalysts (WOCs). The investigations are based upon utilizing the covalently linked photosensitizer and the electronic effects and chemical processes are investigated.

Place, publisher, year, edition, pages
Stockholm: KTH, 2010. 59 p.
Series
Trita-CHE-Report, ISSN 1654-1081 ; 2010:38
Keyword
Cucurbit[n]uril, redox-active, viologen, light-driven, water oxidation, molecular motor
National Category
Chemical Sciences
Identifiers
urn:nbn:se:kth:diva-24730 (URN)978-91-7415-742-0 (ISBN)
Public defence
2010-10-15, F3, Lindstedtsvägen 26, KTH, Stockholm, 10:00 (English)
Opponent
Supervisors
Note
QC 20100927Available from: 2010-09-27 Created: 2010-09-24 Last updated: 2011-12-12Bibliographically approved

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Sun, Licheng

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