Résumé N,N,N’,N’-Tetrabromobenzene-1,3-disulfonamide was used as an efficient catalyst for the one-pot synthesis of pyrimidine derivatives in excellent yields from triethoxymethane, ammonium acetate, and various ketone derivatives at 100–110 °C under solvent-free conditions. Supplementary Materials: Supplementary materials for this article are supplied as separate files: mmc1.docx mmc2.docx
摘要 N,N,N',N'-四
溴苯-1,3-二磺酰胺被用作高效催化剂,在无溶剂条件下,以优异的产率在 100–110 °C 下从三乙氧基
甲烷、
醋酸铵和各种酮衍
生物一锅合成
嘧啶衍
生物。 supplementary materials: 本文的补充材料作为单独文件提供: mmc1.docx mmc2.docx