Institute of Organic Chemistry, RWTH Aachen, Landoltweg 1, 52074, Aachen, Germany.
Institute of Inorganic Chemistry, RWTH Aachen, Landoltweg 1, 52074, Aachen, Germany.
Angew Chem Int Ed Engl. 2017 Aug 7;56(33):9935-9938. doi: 10.1002/anie.201704682. Epub 2017 Jul 17.
A manganese-catalyzed regio- and stereoselective hydroarylation of allenes is reported. The C-H functionalization method provides access to various alkenylated indoles in excellent yields. Moreover, a hydroarylation/cyclization cascade involving an unexpected C-N bond cleavage and aryl shift has been developed, which provides a new synthetic approach to substituted pyrroloindolones.
报道了锰催化的丙二烯的区域和立体选择性氢芳基化反应。C-H 官能化方法可获得各种烯基吲哚,产率优异。此外,还开发了一种涉及意外 C-N 键断裂和芳基迁移的氢芳基化/环化级联反应,为取代的吡咯并吲哚酮提供了一种新的合成方法。