引用本文:
Tai Kun Huang, Lin Shi, Rui Wang, Xing Zhou Guo, Xiao Xia Lu. Keggin type heteropolyacids-catalyzed synthesis of quinoxaline derivatives in water[J]. Chinese Chemical Letters,
2009, 20(2): 161-164.
doi:
10.1016/j.cclet.2008.10.048
Citation: Tai Kun Huang, Lin Shi, Rui Wang, Xing Zhou Guo, Xiao Xia Lu. Keggin type heteropolyacids-catalyzed synthesis of quinoxaline derivatives in water[J]. Chinese Chemical Letters, 2009, 20(2): 161-164. doi: 10.1016/j.cclet.2008.10.048
Citation: Tai Kun Huang, Lin Shi, Rui Wang, Xing Zhou Guo, Xiao Xia Lu. Keggin type heteropolyacids-catalyzed synthesis of quinoxaline derivatives in water[J]. Chinese Chemical Letters, 2009, 20(2): 161-164. doi: 10.1016/j.cclet.2008.10.048
Keggin type heteropolyacids-catalyzed synthesis of quinoxaline derivatives in water
摘要:
Keggin type heteropolyacids was found to be an efficient and reusable catalyst for the synthesis of biologically active quinoxaline derivatives from the condensation of 1,2-diamine with 1,2-dicarbonyl compounds in excellent yields in water. This method provides a new and efficient protocol in terms of small quantity of catalyst, a wide scope of substrates, and simple work-up procedure.
English
Keggin type heteropolyacids-catalyzed synthesis of quinoxaline derivatives in water
Abstract:
Keggin type heteropolyacids was found to be an efficient and reusable catalyst for the synthesis of biologically active quinoxaline derivatives from the condensation of 1,2-diamine with 1,2-dicarbonyl compounds in excellent yields in water. This method provides a new and efficient protocol in terms of small quantity of catalyst, a wide scope of substrates, and simple work-up procedure.
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Key words:
- Keggin type heteropolyacids
- / 1,2-Diamines
- / 1,2-Diketones
- / Quinoxaline derivatives
- / Water
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