A General Strategy for the Construction of Functionalized Azaindolines via Domino Palladium-Catalyzed Heck Cyclization/Suzuki Coupling
作者:Tabitha T. Schempp、Blake E. Daniels、Steven T. Staben、Craig E. Stivala
DOI:10.1021/acs.orglett.7b01606
日期:2017.7.7
The preparation of substituted azaindolines utilizing a domino palladium-catalyzed Heck cyclization/Suzuki coupling is described. The approach is amenable for the construction of all four azaindoline isomers. A range of functional groups such as esters, amides, ketones, sulfones, amines, and nitriles are all tolerated under the reaction conditions.
描述了利用多米诺骨牌钯催化的Heck环化/ Suzuki偶联制备取代的氮杂二氢吲哚。该方法适合于所有四个氮杂二氢吲哚异构体的构建。在反应条件下,可以耐受各种官能团,例如酯,酰胺,酮,砜,胺和腈。