## Abstract magnified image Amidosulfonic acid NH~2~βSO~3~H catalyzed direct condensations of __o__βphenylenediamines with Ξ±βdiketones at room temperature in organic solvents to afford quinoxalines in excellent yields. The amidosulfonic acid as a solid acid catalyst in this preparation was efficie
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ChemInform Abstract: Room Temperature Facile Synthesis of Quinoxalines Catalyzed by Amidosulfonic Acid.
β Scribed by Zhenjiang Li; Weisi Li; Yingjie Sun; He Huang; Pingkai Ouyang
- Publisher
- John Wiley and Sons
- Year
- 2008
- Weight
- 19 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0931-7597
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