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An Efficient Protocol for the One-Pot Synthesis of 4-(2-(4-Bromophenyl)-1,2,3-triazol-4-yl)-3,4-dihydropyrimidin-2(1H)-ones /thiones Catalyzed by Mg(NO3)(2)

  作者 LIU CHENJIANG; ZHAO XINHAI; LI YANPING  
  选自 期刊  Journal of Heterocyclic Chemistry;  卷期  2011年48-1;  页码  92-95  
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[摘要]A series of novel 4-(2-(4-bromophenyl)-1,2,3-triazol-4-yl)-3,4-dihydropyrimidin-2(1H)-ones /thiones were prepared by condensing 2-(4-bromophenyl)-4-formyl-1,2,3-triazole with 1,3-dicarbonyl compound and urea or thiourea using Mg(NO3)(2) as an efficient and cheap catalyst. The satisfactory results were obtained with excellent yields and short reaction time.

 
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