Novel fluorescent chemosensor for anions via modulation of oxidative PET: a remarkable 25-fold enhancement of emission

Date

2003-07-21

Author

Coskun, A
Baytekin, BT
Akkaya, EU

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The fluorescence emission intensity of the 1:1 Zn(II) complex of a doubly boradiazaindacene (BODIPY) substituted bipyridyl ligand is highly sensitive to anion coordination to the metal center. Oxidative PET, which is responsible for the quenching of the fluorescence in the complex is effectively inhibited by anion coordination, leading to a 25-fold enhancement of the emission intensity. (C) 2003 Published by Elsevier Ltd.

Subject Keywords

Aqueous-solution, Recognition, Receptor, Sensors, Water, Ions, Ph

URI

https://hdl.handle.net/11511/66926

Journal

TETRAHEDRON LETTERS

DOI

https://doi.org/10.1016/s0040-4039(03)01365-0

Collections

Department of Chemistry, Article

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Citation Formats

A. Coskun, B. Baytekin, and E. Akkaya, “Novel fluorescent chemosensor for anions via modulation of oxidative PET: a remarkable 25-fold enhancement of emission,” TETRAHEDRON LETTERS, pp. 5649–5651, 2003, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/66926.