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- ISSN: 1570-1786
- E-ISSN: 1875-6255
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Sodium Bromate/Sodium Hydrogen Sulfite: A New Catalyst for the Synthesis of Quinoxaline Derivatives
- Source: Letters in Organic Chemistry, Volume 11, Issue 6, Jul 2014, p. 426 - 431
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- 01 Jul 2014
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.
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