Efficient synthesis of substituted pyrroles through iron-mediated oxidation reaction of 3-methylenehexane-2,5-dione with primary amines
作者:Xi Chen、JiaCheng Yuan、Min Zhou
DOI:10.1080/00397911.2018.1533972
日期:2019.1.2
Abstract An efficient route has been developed for the synthesis of multiple substitutedpyrrolederivatives from the readily available agents through iron-mediated oxidative aromatization process in good to excellent yields. This method is well tolerated with a diverse broad range of substrates and a complementary approach to currently available synthetic methods. GRAPHICAL ABSTRACT
Iron-catalyzed synthesis of polysubstituted pyrrolesvia [4C+1N] cyclization of 4-acetylenic ketones with primary amines
作者:Yeming Wang、Xihe Bi、Dehua Li、Peiqiu Liao、Yidong Wang、Jin Yang、Qian Zhang、Qun Liu
DOI:10.1039/c0cc03802d
日期:——
A highly efficient iron-catalyzed approach to polysubstituted pyrroles has been developed through the [4C+1N] cyclization of 4-acetylenic ketones with primary amines, leading to the synthesis of a variety of tetra- and fully-substituted pyrroles as well as fused pyrrole derivatives in good to excellent yields.