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Synthesis, Molecular Engineering, and Photophysical Properties of Fluorescent Thieno[3,2- b]pyridine-5(4 H)-ones.

Authors :
Sung DB
Mun B
Park S
Lee HS
Lee J
Lee YJ
Shin HJ
Lee JS
Source :
The Journal of organic chemistry [J Org Chem] 2019 Jan 04; Vol. 84 (1), pp. 379-391. Date of Electronic Publication: 2018 Nov 27.
Publication Year :
2019

Abstract

We describe a synthetic approach for a set of fluorescent thieno[3,2- b]pyridine-5(4 H)-one derivatives and their photophysical properties. These fluorophores are prepared by a series of reactions employing the Suzuki-Miyaura cross-coupling reaction and a regioselective aza-[3 + 3] cycloaddition of 3-aminothiophenes with α,β-unsaturated carboxylic acids. Our findings revealed that the photophysical properties are chemically tunable by an appropriate choice of functional group on the thieno[3,2- b]pyridine-5(4 H)-one scaffold.

Details

Language :
English
ISSN :
1520-6904
Volume :
84
Issue :
1
Database :
MEDLINE
Journal :
The Journal of organic chemistry
Publication Type :
Academic Journal
Accession number :
30426749
Full Text :
https://doi.org/10.1021/acs.joc.8b01924