A reversible fluorescent chemosensor for the rapid sensing of CN- in water: Utilization of the intramolecular charge transfer blocking

Tai Bao Wei; Yuan Rong Zhu; Hui Li; Guo Tao Yan; Qi Lin; Hong Yao; You Ming Zhang

doi:10.1039/c5nj02413g

A reversible fluorescent chemosensor for the rapid sensing of CN^- in water: Utilization of the intramolecular charge transfer blocking

Tai Bao Wei^*, Yuan Rong Zhu, Hui Li, Guo Tao Yan, Qi Lin, Hong Yao, You Ming Zhang

^*Corresponding author for this work

Northwest Normal University

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Abstract

A reversible and water-soluble 2,4-dimethyl-7-amino-1,8-naphthyridine (ZR) was synthesized to fluorescently sense CN^- in water. Interestingly, the deprotonation reaction between cyanide and the primary amine would block the intramolecular charge transfer of the electron donor and acceptor, thus, affecting the ICT efficiency and optical properties of the sensing system.

Original language	English
Pages (from-to)	2327-2332
Number of pages	6
Journal	New Journal of Chemistry
Volume	40
Issue number	3
DOIs	https://doi.org/10.1039/c5nj02413g
Publication status	Published - 2016
Externally published	Yes

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abstract = "A reversible and water-soluble 2,4-dimethyl-7-amino-1,8-naphthyridine (ZR) was synthesized to fluorescently sense CN- in water. Interestingly, the deprotonation reaction between cyanide and the primary amine would block the intramolecular charge transfer of the electron donor and acceptor, thus, affecting the ICT efficiency and optical properties of the sensing system.",

author = "Wei, {Tai Bao} and Zhu, {Yuan Rong} and Hui Li and Yan, {Guo Tao} and Qi Lin and Hong Yao and Zhang, {You Ming}",

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AU - Wei, Tai Bao

AU - Zhu, Yuan Rong

AU - Li, Hui

AU - Yan, Guo Tao

AU - Lin, Qi

AU - Yao, Hong

AU - Zhang, You Ming

PY - 2016

Y1 - 2016

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AB - A reversible and water-soluble 2,4-dimethyl-7-amino-1,8-naphthyridine (ZR) was synthesized to fluorescently sense CN- in water. Interestingly, the deprotonation reaction between cyanide and the primary amine would block the intramolecular charge transfer of the electron donor and acceptor, thus, affecting the ICT efficiency and optical properties of the sensing system.

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A reversible fluorescent chemosensor for the rapid sensing of CN^- in water: Utilization of the intramolecular charge transfer blocking

Abstract

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