A Facile Route to Polysubstituted Indoles via Three-Component Reaction of 2-Ethynylaniline, Sulfonyl Azide, and Nitroolefin
作者:Zhiyuan Chen、Danqing Zheng、Jie Wu
DOI:10.1021/ol102775s
日期:2011.3.4
A copper-catalyzed three-componentreaction of 2-ethynylaniline, sulfonyl azide, and nitroolefin is reported. This reaction generates functionalized indoles in good yields and proceeds smoothly under mild conditions. Some hits as an HCT-116 inhibitor are found from the preliminary biological screening.