Novel probes for selective fluorometric sensing of Fe(II) and Fe(III) based on BODIPY dyes

Elif ŞENKUYTU; Elif OKUTAN

doi:https://doi.org/10.18596/jotcsa.488181

Article Details

Novel probes for selective fluorometric sensing of Fe(II) and Fe(III) based on BODIPY dyes

Authors:

Elif ŞENKUYTU | Elif OKUTAN

Publisher:

Turkish Chemical Society

Main Topics:

Chemistry and allied sciences

Journal:

Journal of the Turkish Chemical Society Section A: Chemistry 2019 Vol.6 Issue 2, pp.207-216

Document Type:

Article

Publication Date:

6/2019

Document Language:

English

Document ID (Org No.):

2000502873

Frequency:

Quarterly

eISSN:

2149-0120

DOI:

https://doi.org/10.18596/jotcsa.488181

Abstract:

 

Two novel
boron-dipyrromethene (BODIPY) based fluorescence turn-off sensors, which
demonstrate high selectivity and sensitivity toward Fe2+ and Fe3+
ions have been reported. A simple and high yielded synthesis of
fluorescent BODIPY derivatives with malonyl unit for sensitization have been
described. This approach provides quick, high yielded and low-cost preparation
of probes. The two sensors have been comprised of combination of one and two
BODIPY fluorophore and a malonyl unit, substituted on meso position of BODIPYs.
Synthesized BODIPY derivatives have been characterized via elemental analyses,
mass spectrometry, 1H and 13C spectroscopy and their
photophyisical properties were investigated by UV- Vis absorption and
fluorescence emission spectroscopy.  The
synthesized sensors (2, 3) have been
used as a fluorescent probe towards the selective and sensitive detection of
biologically important Fe2+ and Fe3+ ions in
tetrahydrofuran by fluorescence spectroscopy. The limit of detection (LOD) have
been calculated to be for the BODIPY 2,
14.61 (Fe2+), 1.22 (Fe3+) and for BODIPY 3, 1.16 (Fe2+) and 1.06 (Fe3+).

Article Details

Novel probes for selective fluorometric sensing of Fe(II) and Fe(III) based on BODIPY dyes

Authors: Elif ŞENKUYTU | Elif OKUTAN

Publisher: Turkish Chemical Society

Main Topics: Chemistry and allied sciences

Journal: Journal of the Turkish Chemical Society Section A: Chemistry 2019 Vol.6 Issue 2, pp.207-216

Document Type: Article

Publication Date: 6/2019

Document Language: English

Document ID (Org No.): 2000502873

Frequency: Quarterly

eISSN: 2149-0120

DOI: https://doi.org/10.18596/jotcsa.488181

Issues

Authors:

Elif ŞENKUYTU | Elif OKUTAN

Publisher:

Turkish Chemical Society

Main Topics:

Chemistry and allied sciences

Journal:

Journal of the Turkish Chemical Society Section A: Chemistry 2019 Vol.6 Issue 2, pp.207-216

Document Type:

Article

Publication Date:

6/2019

Document Language:

English

Document ID (Org No.):

2000502873

Frequency:

Quarterly

eISSN:

2149-0120

DOI:

https://doi.org/10.18596/jotcsa.488181