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Fluorescence Control on Panchromatic Spectra via C-Alkylation on Arylated Quinoxalines

Authors
Son, Ho-JinHan, Won-SikYou, Dae-HwanMin, Kyoung-TaeKwon, Soon-NamKo, JaejungKang, Sang Ook
Issue Date
17-Apr-2009
Publisher
AMER CHEMICAL SOC
Citation
JOURNAL OF ORGANIC CHEMISTRY, v.74, no.8, pp.3175 - 3178
Indexed
SCIE
SCOPUS
Journal Title
JOURNAL OF ORGANIC CHEMISTRY
Volume
74
Number
8
Start Page
3175
End Page
3178
URI
https://scholar.korea.ac.kr/handle/2021.sw.korea/120233
DOI
10.1021/jo9002147
ISSN
0022-3263
Abstract
A coherent green fluorescence was obtained by butylation at the 2-position of panchromatic 2,3-diaryl-5,8-diarylquinoxalines (2) to give corresponding 2-butyl-2,3-diaryl-5,8diaryl-1H-quinoxalines (3). Full color quinoxaline derivatives (2) were prepared from electronic modification at either the 2,3- or 5,8-positions at the peripheral ArX group or X group (X = -H, -OMe, -NPh2, -NMe2, -NMePh) of the quinoxalines. 2-Butylation converted one imine unit of the pyrazine ring to an amine group, which effectively altered the electron donor and acceptor functions to produce a coherent green fluorescence.
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College of Science and Technology > Department of Advanced Materials Chemistry > 1. Journal Articles
Graduate School > Department of Advanced Materials Chemistry > 1. Journal Articles

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