A series of 2-oxazolines were prepared by the condensation of aldehydes with 2-aminoethanol in the presence of molecular iodine and potassium carbonate in t-BuOH at 35–40 °C under ultrasound irradiation. The easy work-up procedure and moderate to good yields are the advantages of this methodology.
一系列2-
噁唑啉是通过在超声照射下,使用分子
碘和
碳酸钾在t-BuOH中于35-40°C下将醛与2-
氨基
乙醇缩合反应制备的。这种方法的优点是简单的后处理程序和中等到良好的产率。