A turn-on indole-based sensor for hydrogen sulfate ion

Chin Feng Wan, Shih Tse Yang, Hsiang Yi Lin, Ya Ju Chang, An-Tai Wu

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

A simple indole-based receptor 1 was prepared by a simple Schiff-base reaction of 1H-indole-3-carbaldehyde with ethane 1,2-diamine and its fluoroionophoric properties toward anions were investigated. Indole-based receptor 1 acts as a selective turn-on fluorescent sensor for HSO 4 - in methanol among a series of tested anions. Fluorescence spectroscopy, ultraviolet and nuclear magnetic resonance imaging support that the HSO4 - indeed interacted with imine nitrogen and the proton of nitrogen in indole ring.

Original languageEnglish
Pages (from-to)500-503
Number of pages4
JournalLuminescence
Volume29
Issue number5
DOIs
Publication statusPublished - 2014 Jan 1

Fingerprint

Sulfates
Protons
Hydrogen
ethylenediamine
Ions
Anions
Sensors
Nitrogen
Imines
Schiff Bases
Fluorescence Spectrometry
Fluorescence spectroscopy
Methanol
Magnetic Resonance Spectroscopy
Magnetic Resonance Imaging
Nuclear magnetic resonance
Imaging techniques
indole
indole-3-carbaldehyde

All Science Journal Classification (ASJC) codes

  • Chemistry (miscellaneous)
  • Biophysics

Cite this

Wan, C. F., Yang, S. T., Lin, H. Y., Chang, Y. J., & Wu, A-T. (2014). A turn-on indole-based sensor for hydrogen sulfate ion. Luminescence, 29(5), 500-503. https://doi.org/10.1002/bio.2575
Wan, Chin Feng ; Yang, Shih Tse ; Lin, Hsiang Yi ; Chang, Ya Ju ; Wu, An-Tai. / A turn-on indole-based sensor for hydrogen sulfate ion. In: Luminescence. 2014 ; Vol. 29, No. 5. pp. 500-503.
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Wan, CF, Yang, ST, Lin, HY, Chang, YJ & Wu, A-T 2014, 'A turn-on indole-based sensor for hydrogen sulfate ion', Luminescence, vol. 29, no. 5, pp. 500-503. https://doi.org/10.1002/bio.2575

A turn-on indole-based sensor for hydrogen sulfate ion. / Wan, Chin Feng; Yang, Shih Tse; Lin, Hsiang Yi; Chang, Ya Ju; Wu, An-Tai.

In: Luminescence, Vol. 29, No. 5, 01.01.2014, p. 500-503.

Research output: Contribution to journalArticle

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