引用本文:
YingXiao Zong, Yan Zhao, WenCai Luo, Xing Hai Yu, Jun Ke Wang, Yi Pan. Highly efficient synthesis of 2,3-dihydroquinazolin-4 (1H)-ones catalyzed by heteropoly acids in water[J]. Chinese Chemical Letters,
2010, 21(7): 778-781.
doi:
10.1016/j.cclet.2010.03.022
Citation: YingXiao Zong, Yan Zhao, WenCai Luo, Xing Hai Yu, Jun Ke Wang, Yi Pan. Highly efficient synthesis of 2,3-dihydroquinazolin-4 (1H)-ones catalyzed by heteropoly acids in water[J]. Chinese Chemical Letters, 2010, 21(7): 778-781. doi: 10.1016/j.cclet.2010.03.022
Citation: YingXiao Zong, Yan Zhao, WenCai Luo, Xing Hai Yu, Jun Ke Wang, Yi Pan. Highly efficient synthesis of 2,3-dihydroquinazolin-4 (1H)-ones catalyzed by heteropoly acids in water[J]. Chinese Chemical Letters, 2010, 21(7): 778-781. doi: 10.1016/j.cclet.2010.03.022
Highly efficient synthesis of 2,3-dihydroquinazolin-4 (1H)-ones catalyzed by heteropoly acids in water
摘要:
Heteropoly acids efficiently catalyzed the cyclocondensation reaction of anthranilamide with aldehydes in water at ambient temperature and afforded the corresponding 2,3-dihydro-4 (1H)-quinazolinones compounds in good to excellent yields. This method provides mild reaction conditions and clean reaction profiles, using a small quantity of catalyst and a simple workup procedure.
English
Highly efficient synthesis of 2,3-dihydroquinazolin-4 (1H)-ones catalyzed by heteropoly acids in water
Abstract:
Heteropoly acids efficiently catalyzed the cyclocondensation reaction of anthranilamide with aldehydes in water at ambient temperature and afforded the corresponding 2,3-dihydro-4 (1H)-quinazolinones compounds in good to excellent yields. This method provides mild reaction conditions and clean reaction profiles, using a small quantity of catalyst and a simple workup procedure.
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Key words:
- Heteropoly acid
- / 2,3-Dihydroquinazolin-4 (1H)-ones
- / Water
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