Bag, Bamaprasad ; Bharadwaj, Parimal K. (2005) Attachment of electron-withdrawing 2,4-dinitrobenzene groups to a cryptand-based receptor for Cu(II)/H+-specific exciplex and monomer emissions Organic Letters, 7 (8). pp. 1573-1576. ISSN 1523-7060
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Official URL: http://pubs.acs.org/doi/abs/10.1021/ol050254v
Related URL: http://dx.doi.org/10.1021/ol050254v
Abstract
In a cryptand-based fluorescent signaling system with the configuration "fluorophore-spacer-receptor", attachment of the electron-withdrawing 2,4-dinitrobenzene groups to the cryptand receptor renders it highly selective for Cu(II). The system exhibits dual monomer and exciplex emissions in the presence of either of Cu(II) and H+ as input with concomitant movements of one of the 2,4-dinitrobenzene groups.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Chemical Society. |
| ID Code: | 4665 |
| Deposited On: | 18 Oct 2010 07:10 |
| Last Modified: | 18 May 2011 08:16 |
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