Literature DB >> 16372100

Fluorescence modulation in anion sensing by introducing intramolecular H-bonding interactions in host-guest adducts.

Yun Mi Chung1, Balamurali Raman, Dae-Sik Kim, Kyo Han Ahn.   

Abstract

Fluorescence signaling in anion binding is modulated from quenching to enhancement by intramolecular H-bonding stabilization of anion-ionophore adducts; the intramolecular H-bonding is suggested to suppress the quenching processes otherwise possible and increase the conformational rigidity of the anionic adducts, leading to fluorescence enhancement in a selective fashion towards cyanide ion, among the various anions examined.

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Year:  2005        PMID： 16372100     DOI： 10.1039/b510795d

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  8 in total

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  8 in total

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