作者:Niranjan Panda、Dinesh K. Nayak
DOI:10.1007/s00706-018-2152-8
日期:2018.6
AbstractA practical method for the synthesis of 3(2H)-furanones including the bullatenone was described. Intramolecular cyclization of 4-hydroxyalkynones in the presence of KOH affords the biologically potent furanones in moderate-to-good yield at room temperature. Synthesis of 4-hydroxyalkynones from the reaction of acid chloride and terminal alkyne in the presence of copper iodide at room temperature
摘要描述了一种实用的合成3(2 H)-呋喃酮的方法,其中包括布拉丁酮。在KOH的存在下,4-羟基炔酮的分子内环化反应在室温下以中等至良好的产率提供了具有生物活性的呋喃酮。还报道了在室温下在碘化铜存在下由酰氯与末端炔烃反应合成4-羟基炔酮的方法。 图形概要