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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 40, 2010 - Issue 14
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Original Articles

Efficient, Ecofriendly, and Practical Process for the Synthesis of Quinoxalines Catalyzed by Amberlyst-15 in Aqueous Media

, , , &
Pages 2047-2056 | Received 28 Mar 2009, Published online: 17 Jun 2010
 

Abstract

Amberlyst-15/H2O has been used as an efficient and environmentally friendly catalytic system for the synthesis of quinoxalines. The present methodology offers several advantages, such as excellent yields, short reaction time, and simple workup.

ACKNOWLEDGMENT

We are grateful for financial support from the Research Foundation for the Doctoral Program of Tianjin Normal University.

Notes

a All reactions were performed at 1 mmol scale using 24 mol% of amberlyst-15 in 15 mL of water.

b All products were well characterized using 1H NMR, 13C NMR, and elemental analysis.

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