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Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)
 
 
 
 
 

Fluorogenic Hg2+-selective chemodosimeter derived from 8-hydroxyquinoline.

[reaction: see text] A new thioamide derivative of 8-hydroxyquinoline-benzothiazole was prepared, and its fluorogenic chemodosimetric behaviors toward transition-metal ions were investigated. The thioamide derivative showed highly Hg2+-selective fluorescence enhancing properties (167-fold) in 30% aqueous acetonitrile solution. The selective and sensitive signaling behaviors were found to originate from the Hg2+ ion induced transformation of the very weak fluorescent thioamide derivative into a highly fluorescent amide analogue.[1]

References

  1. Fluorogenic Hg2+-selective chemodosimeter derived from 8-hydroxyquinoline. Song, K.C., Kim, J.S., Park, S.M., Chung, K.C., Ahn, S., Chang, S.K. Org. Lett. (2006) [Pubmed]
 
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