A simple hydrazine-based probe bearing anthracene moiety for the highly selective detection of hypochlorite

Suh Mi Hwang; Ahran Kim; Cheal Kim

doi:10.1016/j.inoche.2019.01.002

A simple hydrazine-based probe bearing anthracene moiety for the highly selective detection of hypochlorite

Suh Mi Hwang
, Ahran Kim
, Cheal Kim

Seoul National University of Science and Technology (SNUST)

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

34 Scopus citations

Abstract

A new chemodosimeter 2-((E)-(((E)-anthracen-9-ylmethylene)hydrazono)methyl)-5-(diethylamino)phenol (HA-DAS) has been synthesized for the detection of hypochlorite. HA-DAS showed a selective turn-off fluorescence for ClO⁻ through oxidation reaction between imine bond and oxidizer ClO⁻. It also could detect ClO⁻ over various competitive anions including ROS (reactive oxygen species). The photophysical properties and sensing mechanism of HA-DAS toward ClO⁻ were studied by UV-vis and fluorescent spectroscopy, NMR titration, ESI-MS and DFT calculations.

Original language	English
Pages (from-to)	1-5
Number of pages	5
Journal	Inorganic Chemistry Communications
Volume	101
DOIs	https://doi.org/10.1016/j.inoche.2019.01.002
State	Published - Mar 2019

Keywords

Anthracene
Fluorescent chemodosimeter
Hypochlorite
Theoretical calculations

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10.1016/j.inoche.2019.01.002

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title = "A simple hydrazine-based probe bearing anthracene moiety for the highly selective detection of hypochlorite",

abstract = "A new chemodosimeter 2-((E)-(((E)-anthracen-9-ylmethylene)hydrazono)methyl)-5-(diethylamino)phenol (HA-DAS) has been synthesized for the detection of hypochlorite. HA-DAS showed a selective turn-off fluorescence for ClO− through oxidation reaction between imine bond and oxidizer ClO−. It also could detect ClO− over various competitive anions including ROS (reactive oxygen species). The photophysical properties and sensing mechanism of HA-DAS toward ClO− were studied by UV-vis and fluorescent spectroscopy, NMR titration, ESI-MS and DFT calculations.",

keywords = "Anthracene, Fluorescent chemodosimeter, Hypochlorite, Theoretical calculations",

author = "Hwang, \{Suh Mi\} and Ahran Kim and Cheal Kim",

note = "Publisher Copyright: {\textcopyright} 2019 Elsevier B.V.",

year = "2019",

month = mar,

doi = "10.1016/j.inoche.2019.01.002",

language = "English",

volume = "101",

pages = "1--5",

journal = "Inorganic Chemistry Communications",

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T1 - A simple hydrazine-based probe bearing anthracene moiety for the highly selective detection of hypochlorite

AU - Hwang, Suh Mi

AU - Kim, Ahran

AU - Kim, Cheal

PY - 2019/3

Y1 - 2019/3

N2 - A new chemodosimeter 2-((E)-(((E)-anthracen-9-ylmethylene)hydrazono)methyl)-5-(diethylamino)phenol (HA-DAS) has been synthesized for the detection of hypochlorite. HA-DAS showed a selective turn-off fluorescence for ClO− through oxidation reaction between imine bond and oxidizer ClO−. It also could detect ClO− over various competitive anions including ROS (reactive oxygen species). The photophysical properties and sensing mechanism of HA-DAS toward ClO− were studied by UV-vis and fluorescent spectroscopy, NMR titration, ESI-MS and DFT calculations.

AB - A new chemodosimeter 2-((E)-(((E)-anthracen-9-ylmethylene)hydrazono)methyl)-5-(diethylamino)phenol (HA-DAS) has been synthesized for the detection of hypochlorite. HA-DAS showed a selective turn-off fluorescence for ClO− through oxidation reaction between imine bond and oxidizer ClO−. It also could detect ClO− over various competitive anions including ROS (reactive oxygen species). The photophysical properties and sensing mechanism of HA-DAS toward ClO− were studied by UV-vis and fluorescent spectroscopy, NMR titration, ESI-MS and DFT calculations.

KW - Anthracene

KW - Fluorescent chemodosimeter

KW - Hypochlorite

KW - Theoretical calculations

UR - https://www.scopus.com/pages/publications/85059514645

U2 - 10.1016/j.inoche.2019.01.002

DO - 10.1016/j.inoche.2019.01.002

M3 - Article

AN - SCOPUS:85059514645

SN - 1387-7003

VL - 101

SP - 1

EP - 5

JO - Inorganic Chemistry Communications

JF - Inorganic Chemistry Communications

ER -

A simple hydrazine-based probe bearing anthracene moiety for the highly selective detection of hypochlorite

Abstract

Keywords

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