Role of the conformational changes brought in the arms of the 1,3-di-capped conjugate of calix[4]arene (L) in turning on the fluorescence of L by Hg(2+)
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Title |
Role of the conformational changes brought in the arms of the 1,3-di-capped conjugate of calix[4]arene (L) in turning on the fluorescence of L by Hg(2+)
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Creator |
BANDELA, A
CHINTA, JP RAO, CP |
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Subject |
SELECTIVE RECOGNITION
AQUEOUS-SOLUTION MERCURY LEVELS SENSOR ION HG(II) FLUOROIONOPHORE CHEMOSENSOR EMISSION EXPOSURE |
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Description |
A new 1,3-di-capped calix[4]arene conjugate of salicylidene (L) has been synthesized, characterized and the structure has been established by single crystal XRD. L shows selectivity towards Hg(2+) in ethanol by turn-on fluorescence among the biologically important metal ions studied. The species of recognition has been modeled by DFT computational calculations to result in conformational changes in the arms that support the turn-on fluorescence behaviour.
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Publisher |
ROYAL SOC CHEMISTRY
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Date |
2012-06-26T09:30:49Z
2012-06-26T09:30:49Z 2011 |
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Type |
Article
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Identifier |
DALTON TRANSACTIONS,40(43)11367-11370
1477-9226 http://dx.doi.org/10.1039/c1dt11208b http://dspace.library.iitb.ac.in/jspui/handle/100/14292 |
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Language |
English
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