Herein, we report a bioinspired catalytic system for the one-pot cascade oxidation of a native primary amine and an in situ generated non-native secondary amine. The catalyst consists of an o-quinone cofactor phd (1,10-phenanthroline-5,6-dione) and a copper ion and operates under ambient air conditions. Quinazolin-4(3H)-ones, which are common pharmacophores present in numerous pharmaceuticals and bioactive
在这里,我们报告了一个
生物启发的催化体系,用于一锅级联氧化天然
伯胺和原位生成的非天然仲胺。该催化剂由邻醌辅因子phd(1,10-
菲咯啉-5,6-二酮)和
铜离子组成,并在环境空气条件下运行。高产率地合成了
喹唑啉-4(3 H)-one,它们是许多药物和
生物活性化合物中常见的药效团。详细的动力学和机理研究阐明了催化剂在多步氧化级联反应中的作用。