Enhancement of electrogenerated chemiluminescence and radical stability by peripheral multidonors on alkynylpyrene derivatives

Jeong Wook Oh; Yeon Ok Lee; Tae Hyun Kim; Kyoung Chul Ko; Jin Yong Lee; Hasuck Kim; Jong Seung Kim

doi:10.1002/anie.200804669

Enhancement of electrogenerated chemiluminescence and radical stability by peripheral multidonors on alkynylpyrene derivatives

Jeong Wook Oh, Yeon Ok Lee, Tae Hyun Kim, Kyoung Chul Ko, Jin Yong Lee, Hasuck Kim, Jong Seung Kim

Department of Chemistry

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

69 Scopus citations

Abstract

A very generous donor: The electrochemiluminescence (ECL) efficiency and radical stability of pyrene, a poor ECL luminophore, are markedly improved as the number of peripheral multidonor units increased in a series of compounds (see picture). Photophysical and electrochemical studies and theoretical calculations have contributed to the understanding of the ECL enhancement, which is a step forward in the development of new light-emitting materials.

Original language	English
Pages (from-to)	2522-2524
Number of pages	3
Journal	Angewandte Chemie - International Edition
Volume	48
Issue number	14
DOIs	https://doi.org/10.1002/anie.200804669
State	Published - 23 Mar 2009

Keywords

Alkynes
Chemiluminescence
Donor-acceptor systems
Electrochemistry
Radical ions

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title = "Enhancement of electrogenerated chemiluminescence and radical stability by peripheral multidonors on alkynylpyrene derivatives",

abstract = "A very generous donor: The electrochemiluminescence (ECL) efficiency and radical stability of pyrene, a poor ECL luminophore, are markedly improved as the number of peripheral multidonor units increased in a series of compounds (see picture). Photophysical and electrochemical studies and theoretical calculations have contributed to the understanding of the ECL enhancement, which is a step forward in the development of new light-emitting materials.",

keywords = "Alkynes, Chemiluminescence, Donor-acceptor systems, Electrochemistry, Radical ions",

author = "Oh, \{Jeong Wook\} and Lee, \{Yeon Ok\} and Kim, \{Tae Hyun\} and Ko, \{Kyoung Chul\} and Lee, \{Jin Yong\} and Hasuck Kim and Kim, \{Jong Seung\}",

year = "2009",

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T1 - Enhancement of electrogenerated chemiluminescence and radical stability by peripheral multidonors on alkynylpyrene derivatives

AU - Oh, Jeong Wook

AU - Lee, Yeon Ok

AU - Kim, Tae Hyun

AU - Ko, Kyoung Chul

AU - Lee, Jin Yong

AU - Kim, Hasuck

AU - Kim, Jong Seung

PY - 2009/3/23

Y1 - 2009/3/23

N2 - A very generous donor: The electrochemiluminescence (ECL) efficiency and radical stability of pyrene, a poor ECL luminophore, are markedly improved as the number of peripheral multidonor units increased in a series of compounds (see picture). Photophysical and electrochemical studies and theoretical calculations have contributed to the understanding of the ECL enhancement, which is a step forward in the development of new light-emitting materials.

AB - A very generous donor: The electrochemiluminescence (ECL) efficiency and radical stability of pyrene, a poor ECL luminophore, are markedly improved as the number of peripheral multidonor units increased in a series of compounds (see picture). Photophysical and electrochemical studies and theoretical calculations have contributed to the understanding of the ECL enhancement, which is a step forward in the development of new light-emitting materials.

KW - Alkynes

KW - Chemiluminescence

KW - Donor-acceptor systems

KW - Electrochemistry

KW - Radical ions

UR - https://www.scopus.com/pages/publications/70349770357

U2 - 10.1002/anie.200804669

DO - 10.1002/anie.200804669

M3 - Article

AN - SCOPUS:70349770357

SN - 1433-7851

VL - 48

SP - 2522

EP - 2524

JO - Angewandte Chemie - International Edition

JF - Angewandte Chemie - International Edition

IS - 14

ER -

Enhancement of electrogenerated chemiluminescence and radical stability by peripheral multidonors on alkynylpyrene derivatives

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Keywords

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