引用本文:
Radhakrishnan Mahesh, Arghya Kusum Dhar, Tara Sasank T. V. N. V., Sappanimuthu Thirunavukkarasu, Thangaraj Devadoss. Citric acid:An efficient and green catalyst for rapid one pot synthesis of quinoxaline derivatives at room temperature[J]. Chinese Chemical Letters,
2011, 22(4): 389-392.
doi:
10.1016/j.cclet.2010.11.002
Citation: Radhakrishnan Mahesh, Arghya Kusum Dhar, Tara Sasank T. V. N. V., Sappanimuthu Thirunavukkarasu, Thangaraj Devadoss. Citric acid:An efficient and green catalyst for rapid one pot synthesis of quinoxaline derivatives at room temperature[J]. Chinese Chemical Letters, 2011, 22(4): 389-392. doi: 10.1016/j.cclet.2010.11.002
Citation: Radhakrishnan Mahesh, Arghya Kusum Dhar, Tara Sasank T. V. N. V., Sappanimuthu Thirunavukkarasu, Thangaraj Devadoss. Citric acid:An efficient and green catalyst for rapid one pot synthesis of quinoxaline derivatives at room temperature[J]. Chinese Chemical Letters, 2011, 22(4): 389-392. doi: 10.1016/j.cclet.2010.11.002
Citric acid:An efficient and green catalyst for rapid one pot synthesis of quinoxaline derivatives at room temperature
摘要:
The condensation of o-phenylenediamines with 1,2-dicarbonyl compounds in the presence of citric acid afforded the corresponding quinoxaline derivatives in higher yields at room temperature in ethanol, and most of the reactions were completed in less than 1 min.
English
Citric acid:An efficient and green catalyst for rapid one pot synthesis of quinoxaline derivatives at room temperature
Abstract:
The condensation of o-phenylenediamines with 1,2-dicarbonyl compounds in the presence of citric acid afforded the corresponding quinoxaline derivatives in higher yields at room temperature in ethanol, and most of the reactions were completed in less than 1 min.
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Key words:
- Quinoxalins
- / Citric acid
- / o-Phenylenediamines
- / 1,2-Dicarbonyl compounds
- / Green catalyst
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