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Letters in Organic Chemistry

Editor-in-Chief

ISSN (Print): 1570-1786
ISSN (Online): 1875-6255

Sodium Bromate/Sodium Hydrogen Sulfite: A New Catalyst for the Synthesis of Quinoxaline Derivatives

Author(s): Khalid M. Khan, Shafqat Hussain, Shahanaz Perveen, Fazal Rahim, Sammer Yousuf and Ejaz Hussain

Volume 11, Issue 6, 2014

Page: [426 - 431] Pages: 6

DOI: 10.2174/1570178611666140304000936

Price: $65

Abstract

Treatment of 1,2-phenylenediamine with benzil analogs in the presence of a mixture of sodium bromate/ sodium hydrogen sulfite in water gave the corresponding quinoxalines in high yields. The method is eco-friendly due to use of water instead of other hazardous organic solvents.

Keywords: Eco-friendly chemistry, high yield, quinoxaline, NaBrO3/NaHSO3 in water.

Graphical Abstract


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