Assembly of N-substituted pyrrolo[2,1-c][1,4]benzodiazepine-5,11-diones via copper catalyzed aryl amination
作者:Xu Lu、Liu Shi、Hui Zhang、Yongwen Jiang、Dawei Ma
DOI:10.1016/j.tet.2010.04.127
日期:2010.7
Copper-catalyzedamination of N-heterocycle derived aryl iodides followed by intramolecular condensative cyclization afforded N-substituted pyrrolo[2,1-c][1,4]-benzodiazepine-5,11-diones with good yields. By varying primaryamines and substituents at aromatic ring of aryl iodides, a wide range of these heterocycles were assembled.
铜催化的N-杂环衍生的芳基碘化物的胺化反应,然后进行分子内的缩合环化反应,可得到具有良好收率的N-取代的吡咯并[2,1- c ] [1,4]-苯并二氮杂-5,11-二酮。通过改变芳基碘化物的芳环上的伯胺和取代基,组装了各种各样的这些杂环。