Organic letters

A highly selective colorimetric and ratiometric two-photon fluorescent probe for fluoride ion detection

JF Zhang, CS Lim, S Bhuniya, BR Cho, JS Kim

Index: Zhang, Jun Feng; Lim, Chang Su; Bhuniya, Sankarprasad; Cho, Bong Rae; Kim, Jong Seung Organic Letters, 2011 , vol. 13, # 5 p. 1190 - 1193

Full Text: HTML

Citation Number: 212

Abstract

A naphthalimide-based highly selective colorimetric and ratiometric fluorescent probe for the fluoride ion displayed both one-and two-photon ratiometric changes. Upon reaction with the F−(TBA+ and Na+ salts) anion in CH3CN as well as in aqueous buffer solution, probe 1 shows dramatic color changes from colorless to jade-green and remarkable ratiometric fluorescence enhancements signals. These properties are mechanistically ascribed to a ...

Related Articles:

Ultraviolet spectra of 4-alkylidene-2, 5-cyclohexadienones

[Pospisek,J. et al. Collection of Czechoslovak Chemical Communications, 1975 , vol. 40, p. 142 - 148]

… generation and study of p-quinone methide in aqueous solution. An estimate of rate and equilibrium constants for heterolysis of the carbon-bromine bond in p- …

[Chiang; Kresge; Zhu Journal of the American Chemical Society, 2002 , vol. 124, # 22 p. 6349 - 6356]

Ultraviolet spectra of 4-alkylidene-2, 5-cyclohexadienones

[Pospisek,J. et al. Collection of Czechoslovak Chemical Communications, 1975 , vol. 40, p. 142 - 148]

More Articles...