Chemodosimeter approach: Selective detection of fluoride ion using a diketopyrrolopyrrole derivative

Matinder Kaur; Min Ju Cho; Dong Hoon Choi

doi:10.1016/j.dyepig.2013.12.006

Chemodosimeter approach: Selective detection of fluoride ion using a diketopyrrolopyrrole derivative

Matinder Kaur, Min Ju Cho, Dong Hoon Choi

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

30 Citations (Scopus)

Abstract

A diketopyrrolopyrrole derivative was synthesized and designed with two trimethylsilyl groups to allow for sensitive, selective and fast recognition of fluoride ions by using a chemodosimeter approach. The probe exhibited a blue shift in the absorption and emission spectra in the presence of fluoride ions due to deprotection of the electron donating trimethylsilyl groups in the probe. UV-vis absorption, fluorescence, density functional theory and cyclic voltammetry studies indicated fluoride triggered cleavage of the Si-C bond resulting in the blue spectral shift.

Original language	English
Pages (from-to)	154-160
Number of pages	7
Journal	Dyes and Pigments
Volume	103
DOIs	https://doi.org/10.1016/j.dyepig.2013.12.006
Publication status	Published - 2014 Apr

Keywords

Density functional theory
Deprotection
Diketopyrrolopyrrole derivative
Fluorescent chemodosimeter
Fluoride sensor
Trimethylsilyl group

ASJC Scopus subject areas

Chemical Engineering(all)
Process Chemistry and Technology

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10.1016/j.dyepig.2013.12.006

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title = "Chemodosimeter approach: Selective detection of fluoride ion using a diketopyrrolopyrrole derivative",

abstract = "A diketopyrrolopyrrole derivative was synthesized and designed with two trimethylsilyl groups to allow for sensitive, selective and fast recognition of fluoride ions by using a chemodosimeter approach. The probe exhibited a blue shift in the absorption and emission spectra in the presence of fluoride ions due to deprotection of the electron donating trimethylsilyl groups in the probe. UV-vis absorption, fluorescence, density functional theory and cyclic voltammetry studies indicated fluoride triggered cleavage of the Si-C bond resulting in the blue spectral shift.",

keywords = "Density functional theory, Deprotection, Diketopyrrolopyrrole derivative, Fluorescent chemodosimeter, Fluoride sensor, Trimethylsilyl group",

author = "Matinder Kaur and Cho, {Min Ju} and Choi, {Dong Hoon}",

note = "Funding Information: The authors acknowledge the financial support from the National Research Foundation of Korea ( NRF2012R1A2A1A01008797 ) and by Key Research Institute Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology ( NRF20100020209 ). ",

year = "2014",

month = apr,

doi = "10.1016/j.dyepig.2013.12.006",

language = "English",

volume = "103",

pages = "154--160",

journal = "Dyes and Pigments",

issn = "0143-7208",

publisher = "Elsevier BV",

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TY - JOUR

T1 - Chemodosimeter approach

T2 - Selective detection of fluoride ion using a diketopyrrolopyrrole derivative

AU - Kaur, Matinder

AU - Cho, Min Ju

AU - Choi, Dong Hoon

N1 - Funding Information: The authors acknowledge the financial support from the National Research Foundation of Korea ( NRF2012R1A2A1A01008797 ) and by Key Research Institute Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology ( NRF20100020209 ).

PY - 2014/4

Y1 - 2014/4

N2 - A diketopyrrolopyrrole derivative was synthesized and designed with two trimethylsilyl groups to allow for sensitive, selective and fast recognition of fluoride ions by using a chemodosimeter approach. The probe exhibited a blue shift in the absorption and emission spectra in the presence of fluoride ions due to deprotection of the electron donating trimethylsilyl groups in the probe. UV-vis absorption, fluorescence, density functional theory and cyclic voltammetry studies indicated fluoride triggered cleavage of the Si-C bond resulting in the blue spectral shift.

AB - A diketopyrrolopyrrole derivative was synthesized and designed with two trimethylsilyl groups to allow for sensitive, selective and fast recognition of fluoride ions by using a chemodosimeter approach. The probe exhibited a blue shift in the absorption and emission spectra in the presence of fluoride ions due to deprotection of the electron donating trimethylsilyl groups in the probe. UV-vis absorption, fluorescence, density functional theory and cyclic voltammetry studies indicated fluoride triggered cleavage of the Si-C bond resulting in the blue spectral shift.

KW - Density functional theory

KW - Deprotection

KW - Diketopyrrolopyrrole derivative

KW - Fluorescent chemodosimeter

KW - Fluoride sensor

KW - Trimethylsilyl group

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U2 - 10.1016/j.dyepig.2013.12.006

DO - 10.1016/j.dyepig.2013.12.006

M3 - Article

AN - SCOPUS:84891590023

SN - 0143-7208

VL - 103

SP - 154

EP - 160

JO - Dyes and Pigments

JF - Dyes and Pigments

ER -

Chemodosimeter approach: Selective detection of fluoride ion using a diketopyrrolopyrrole derivative

Abstract

Keywords

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