An efficient iron-promoted alkylation of indoles with enamides has been accomplished under mild reaction conditions. The reaction proceeded with remarkable regioselectivity leading exclusively to substitution by indoles at α-position of enamides.
在温和的反应条件下,利用
铁催化的
吲哚与烯酰胺的烷基化反应已经高效完成。该反应表现出显著的区域选择性,结果仅在烯酰胺的α位点上发生
吲哚的取代。