A one-pot efficient procedure for the synthesis of 2, 4, 5-triaryl-1H-imidazole derivatives by the reactions of
hexamethyldisilazane and arylaldehydes in the presence of N-bromosaccharin (NBSa) is studied. This new method offers
several advantages, such as excellent yields, easy workup, short reaction times, and simple procedure.
研究了一种在N-
溴糖精(
NBSa)存在下,通过
六甲基二硅氮烷和芳香醛反应合成2,4,5-三芳基-
1H-咪唑衍
生物的一锅法高效合成工艺。这种新方法具有产率高、操作简单、反应时间短、工艺简便等优点。