KF-Al_2O_3催化糖精N-烷基化反应的研究

Study of N-Alkylation of Saccharin Catalyzed by Potassium Fluoride-Alumina

以KF Al2 O3作为催化剂 ,合成了 8种N 烷基化糖精衍生物 ,将超声波辐射应用于该催化反应中 ,使反应时间明显缩短 ,为超声波在多相催化反应中的应用奠定基础。

Eight N alkylsaccharin derivatives were synthesized in the presence of KF-Al 2O 3 as a catalyst.The application of ultrasound to the reaction leads to a remarkable decrease of the reaction time.