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The photoinduced long-lived charge-separated state of Ru(bPY)(3)-methylviologen with cucurbit 8 uril in aqueous solution
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.
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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2006 (English)In: Chemical Communications, ISSN 1359-7345, E-ISSN 1364-548X, no 40, 4195-4197 p.Article in journal (Refereed) Published
Abstract [en]

A stable 1 : 1 inclusion complex of Ru(bpy)(3)-MV2+ with cucurbit[8]uril (CB[8]) is formed in aqueous solution; upon light irradiation, a long lived (tau similar to 2 mu s) charge-separated state Ru3+- MV+.-CB[8] is observed.

Place, publisher, year, edition, pages
2006. no 40, 4195-4197 p.
Keyword [en]
artificial photosynthesis, cucurbituril homologs, molecular machine, electron-transfer, chemistry, complexes, driven
Identifiers
URN: urn:nbn:se:kth:diva-16092DOI: 10.1039/b609015jISI: 000241582100008Scopus ID: 2-s2.0-33749682740OAI: oai:DiVA.org:kth-16092DiVA: diva2:334134
Note

QC 20100525

Available from: 2010-08-05 Created: 2010-08-05 Last updated: 2016-12-21Bibliographically 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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