Issue 11, 2009
From the journal:

New Journal of Chemistry

Synthesis and reactivity of 1-aryl-9H-thieno[3,4-b]chromon-9-ones†

Mikhail M. Krayushkin,a   Konstantin S. Levchenko,a   Vladimir N. Yarovenko,a   Ludmila V. Christoforova,a   Valery A. Barachevsky,b   Yury A. Puankov,b   Tatyana M. Valova,b   Olga I. Kobelevab  and  K. Lyssenkoc  

a N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp., 119991 Moscow, Russian Federation
E-mail: mkray@mail.ioc.ac.ru
Fax: +7 (495) 135 5328

b Photochemistry Center, Russian Academy of Sciences, 7a ul. Novatorov, 119421 Moscow, Russian Federation

c N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 ul. Vavilova, 119991 Moscow, Russian Federation

Abstract

Methods were developed for the synthesis of 1-aryl-9H-thieno[3,4-b]chromon-9-ones based on the reaction of bromo and dibromo derivatives of 2-methyl-4H-chromon-4-one with thioacetamide in DMF. The thienochromones were modified and their fluorescence properties were studied. Bis(thienochromones) were synthesized by the reaction of thienochromones with ketoaldehydes.

Graphical abstract: Synthesis and reactivity of 1-aryl-9H-thieno[3,4-b]chromon-9-ones

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Article information

DOI
https://doi.org/10.1039/B9NJ00237E
Article type
Paper
Submitted
05 Jun 2009
Accepted
23 Jul 2009
First published
02 Sep 2009

New J. Chem., 2009,33, 2267-2277

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Synthesis and reactivity of 1-aryl-9H-thieno[3,4-b]chromon-9-ones

M. M. Krayushkin, K. S. Levchenko, V. N. Yarovenko, L. V. Christoforova, V. A. Barachevsky, Y. A. Puankov, T. M. Valova, O. I. Kobeleva and K. Lyssenko, New J. Chem., 2009, 33, 2267 DOI: 10.1039/B9NJ00237E

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