Benzimidazole-based fluorescent sensors for Cr 3+ and their resultant complexes for sensing HSO 4 - and F -

Preeti Saluja, Navneet Kaur, Narinder Singh, Doook Jang

Research output: Contribution to journalArticle

32 Citations (Scopus)

Abstract

A benzimidazole-based receptor that selectively recognized Cr 3+ without interference from other metal ions was synthesized in this study. The resultant Cr-complex recognized HSO4- and F - via two approaches. HSO4- ions bound to the metal center, causing changes in the fluorescent spectra at different wavelengths, whereas F - ions displaced Cr 3+, thereby switching ON the fluorescent spectra at the same wavelength.

Original languageEnglish
Pages (from-to)8551-8556
Number of pages6
JournalTetrahedron
Volume68
Issue number41
DOIs
Publication statusPublished - 2012 Oct 14

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Ions
Wavelength
Sensors
Metals
Metal ions
benzimidazole

All Science Journal Classification (ASJC) codes

  • Biochemistry
  • Drug Discovery
  • Organic Chemistry

Cite this

Saluja, Preeti ; Kaur, Navneet ; Singh, Narinder ; Jang, Doook. / Benzimidazole-based fluorescent sensors for Cr 3+ and their resultant complexes for sensing HSO 4 - and F - In: Tetrahedron. 2012 ; Vol. 68, No. 41. pp. 8551-8556.
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Benzimidazole-based fluorescent sensors for Cr 3+ and their resultant complexes for sensing HSO 4 - and F - . / Saluja, Preeti; Kaur, Navneet; Singh, Narinder; Jang, Doook.

In: Tetrahedron, Vol. 68, No. 41, 14.10.2012, p. 8551-8556.

Research output: Contribution to journalArticle

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