Fluorescence Control on Panchromatic Spectra via C-Alkylation on Arylated Quinoxalines
- Authors
- Son, Ho-Jin; Han, Won-Sik; You, Dae-Hwan; Min, Kyoung-Tae; Kwon, Soon-Nam; Ko, Jaejung; Kang, 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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- Appears in
Collections - 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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