Polyaromatic profluorescent nitroxide probes with enhanced photostability
Description
Novel profluorescent mono- and bis-isoindoline nitroxides linked to naphthalimide and perylene diimide structural cores are described. These nitroxide-fluorophore probes display strongly suppressed fluorescence in comparison to their corresponding non-radical diamagnetic methoxyamine derivs. The perylene-based probe possessing two isoindoline systems tethered through ethynyl linkages was shown to be the most photostable in soln., demonstrating significantly enhanced longevity over the 9,10-bis(phenylethynyl)anthracene fluorophore used in previous profluorescent nitroxide probes.
Impact and interest:
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| ID Code: | 90561 | ||||||||
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| Item Type: | Contribution to Journal (Journal Article) | ||||||||
| Refereed: | Yes | ||||||||
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| Measurements or Duration: | 11 pages | ||||||||
| DOI: | 10.1002/chem.201503393 | ||||||||
| ISSN: | 1521-3765 | ||||||||
| Pure ID: | 32916421 | ||||||||
| Divisions: | Past > Institutes > Institute for Future Environments Past > QUT Faculties & Divisions > Science & Engineering Faculty |
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| Funding: | |||||||||
| Copyright Owner: | Consult author(s) regarding copyright matters | ||||||||
| Copyright Statement: | This work is covered by copyright. Unless the document is being made available under a Creative Commons Licence, you must assume that re-use is limited to personal use and that permission from the copyright owner must be obtained for all other uses. If the document is available under a Creative Commons License (or other specified license) then refer to the Licence for details of permitted re-use. It is a condition of access that users recognise and abide by the legal requirements associated with these rights. If you believe that this work infringes copyright please provide details by email to qut.copyright@qut.edu.au | ||||||||
| Deposited On: | 23 Nov 2015 01:55 | ||||||||
| Last Modified: | 29 May 2024 12:01 |
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