prepared and fully characterized by FT-IR, TGA, and SEM. This super acidic solid catalyst shows high catalytic activity for selective acylation of alcohols, phenols, amines, and thiols with anhydrides under solvent-free conditions at room temperature. In addition, this method features an easy to handle solid super acid catalyst and an operationally simple procedure, affording the desired acylated products
摘要制备了
三氟甲磺酸官能化的聚
乙烯基聚
吡咯烷酮,并通过FT-IR,TGA和
SEM对其进行了全面表征。这种超酸性固体催化剂在室温下在无溶剂条件下,对醇,
酚,胺和
硫醇与酸酐的选择性酰化反应具有很高的催化活性。另外,该方法的特征在于易于处理的固体超强酸催化剂和操作简单的步骤,以优异的产率提供了所需的酰化产物。 图形概要