Dipyrrolyl-bis-sulfonamide chromophore based probe for anion recognition

A new receptor based on dipyrrolyl-bis-sulfonamide (DPBS) has been described. The colorimetric and long range UV investigation properties of this receptor reveal that it recognised biologically important anions such as F super(-), H sub(2)PO sub(4) super(-), AcO super(-) in chloroform. The sensing c...

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Bibliographic Details
Published in:RSC advances 2014-01, Vol.4 (52), p.27112-27115
Main Authors: Ghule, Namdev V., Bhosale, Sheshanath V., Bhosale, Sidhanath V.
Format: Article
Language:English
Subjects:
Anions
Chloroform
Chromophores
Colorimetry
Detection
Receptors
Recognition
Spectroscopy
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Description
Summary:A new receptor based on dipyrrolyl-bis-sulfonamide (DPBS) has been described. The colorimetric and long range UV investigation properties of this receptor reveal that it recognised biologically important anions such as F super(-), H sub(2)PO sub(4) super(-), AcO super(-) in chloroform. The sensing capabilities of the receptor DPBS for these anions were determined by means of florescence and super(1)H-NMR spectroscopy.
ISSN:2046-2069
2046-2069
DOI:10.1039/c4ra04000g