Copper-Catalyzed Tandem Reactions of 1-(2-Iodoary)-2-yn-1-ones with Isocyanides for the Synthesis of 4-Oxo-indeno[1,2-<i>b</i>]pyrroles
作者:Qian Cai、Fengtao Zhou、Tianfeng Xu、Liangbing Fu、Ke Ding
DOI:10.1021/ol102826f
日期:2011.1.21
A novel copper-catalyzed tandem reaction of 1-(2-iodoaryl)-2-yn-1-ones with isocyanides is described. The reaction is through a formal [3 + 2] cycloaddition/coupling tandem process and leads to efficient formation of 4-oxo-indeno[1,2-b]pyrroles.
描述了一种新型的铜催化的1-(2-碘芳基)-2-yn-1-one与异氰酸酯的串联反应。该反应通过正式的[3 + 2]环加成/偶联串联过程进行,并导致4-氧代茚并[1,2- b ]吡咯的有效形成。