A Clicked Tetrathiafulvalene‐oxyquinoline Dyad as an Optical and Electrochemical Zn 2+  Probe | Zendy

Zhao Bangtun | Zendy; Liu Lianwei | Zendy; Li Xiaochuan | Zendy; Qu Guirong | Zendy

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A Clicked Tetrathiafulvalene‐oxyquinoline Dyad as an Optical and Electrochemical Zn 2+ Probe

Author(s) -

Zhao Bangtun,

Liu Lianwei,

Li Xiaochuan,

Qu Guirong

Publication year - 2012

Publication title -

chinese journal of chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.28

H-Index - 41

eISSN - 1614-7065

pISSN - 1001-604X

DOI - 10.1002/cjoc.201100344

Subject(s) - chemistry , electrochemistry , tetrathiafulvalene , fluorescence , metal , chelation , derivative (finance) , photochemistry , analytical chemistry (journal) , inorganic chemistry , molecule , electrode , organic chemistry , physics , quantum mechanics , financial economics , economics

A novel clicked tetrathiafulvalene derivative 3 bearing two 8‐oxyquinoline groups was synthesized for the selective detection of Zn 2+ through optical and electrochemical changes. The addition of Zn 2+ and Cd 2+ induced a significant change in fluorescence intensity, which was attributable to the chelation‐enhanced fluorescence effect from the oxyquinoline and 1,2,3‐triazole rings. The electrochemical potentials of 3 in the presence of the Zn 2+ were shifted toward more positive values relative to those of the other metal cations tested.

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