protocol to assemble structurally diverse 1H-pyrrolo[3,4-b]quinoline-1,3(2H)-diones (29 examples, 70–87% yields) has been developed via one-pot stepwise synthesis. The potentially valuable quinine-fused heterocycles were synthetized by utilizing aliphatic alcohol hydroxyl as directing group which promoted a sequential transformation to form functionalized aminomaleimides, and then underwent an I2-oxidized
                                    通过一锅逐步合成开发了一种简洁灵活的方案,用于组装结构多样的 1 H -
吡咯并[3,4- b ]
喹啉-1,3(2 H )-二酮(29 个实例,70–87% 产率) 。利用
脂肪醇羟基作为导向基团合成具有潜在价值的
奎宁稠合杂环,促进连续转化形成官能化
氨基马来
酰亚胺,然后进行I 2 -氧化串联环化。该路线涉及在温和条件下以一锅法形成多个新
化学键(C=N、2C−N、CC−C)。