A formal cycloaddition reaction for the synthesis of biologically and pharmaceutically important carbazolequinones via the annulation of aminoquinones with arynes has been developed. This practical and metal-free cascade reaction proceeds through successive C–C/C–N bond formations. Moreover, this novel method has been utilized for the concise synthesis of bioactive murrayaquinone A and koeniginequinone
已经开发了一种正式的环加成反应,用于通过
氨基醌与
芳烃的环合反应合成
生物学上和药学上重要的
咔唑醌。这种实用且无
金属的级联反应是通过连续的C–C / C–N键形成而进行的。此外,该新方法已被用于简明合成
生物活性的墨瑞亚醌A和甲烯乙醌B及其类似物。