چكيده به لاتين
In recent years, there has been increasing emphasis on the design and application of
environmental friendly solid acid catalysts to reduce the quantity of toxic wastes. In this
research, the synthesis of sulfonated nano ordered Mesoporous graphitic carbon nitride and
synthesis of dihydropyrimidones Derivatives by it (ompg-C3N4/SO3H) with is investigated
through three component reactions between aldehydes, ethyl acetoacetate and urea. Using
heterogeneous catalyst in these reactions results higher activity, easy wourk up, high product
yields and short reaction times.
catalyst
Keywords: Green synthesis, nano catalyst, sulfonated ordered Mesoporous graphitic carbon
nitride (ompg-C3N4/SO3H), Biginelli reaction, dihydropyrimidones.