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Simple naphthalimide based anion sensors: deprotonation induced colour changes and CO2 fixation

Gunnlaugsson, Thorfinnur, Kruger, Paul E., Jensen, Paul, Pfeffer, Frederick M. and Hussey, Gillian M. 2003, Simple naphthalimide based anion sensors: deprotonation induced colour changes and CO2 fixation, Tetrahedron letters, vol. 44, no. 49, pp. 8909-8913.

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Title Simple naphthalimide based anion sensors: deprotonation induced colour changes and CO2 fixation
Formatted title Simple naphthalimide based anion sensors: deprotonation induced colour changes and CO2 fixation
Author(s) Gunnlaugsson, Thorfinnur
Kruger, Paul E.
Jensen, Paul
Pfeffer, Frederick M.
Hussey, Gillian M.
Journal name Tetrahedron letters
Volume number 44
Issue number 49
Start page 8909
End page 8913
Publisher Elsevier Ltd .
Place of publication Amsterdam, The Netherlands
Publication date 2003-12-01
ISSN 0040-4039
1873-3581
Summary The 4-amino-1,8-naphthalimide based chemosensors 2, 4 and 6 show striking green-to-purple colour changes due to the deprotonation of the 4-amino moiety on interaction with strongly basic anions such as F−: these colour changes reverse gradually with time due to the fixation of atmospheric CO2 (as HCO3−) yielding 1:1 adducts as demonstrated by X-ray crystallography.
Language eng
Field of Research 030302 Nanochemistry and Supramolecular Chemistry
HERDC Research category C1.1 Refereed article in a scholarly journal
Copyright notice ©2003, Elsevier Ltd.
Persistent URL http://hdl.handle.net/10536/DRO/DU:30028597

Document type: Journal Article
Collection: School of Life and Environmental Sciences
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Created: Wed, 12 May 2010, 15:40:35 EST by Leanne Swaneveld