Zeolite catalyzed hydroarylation of alkenes with aromatic amines under organic ligand-free conditions
作者:Xinzhi Wang、Hongli Wang、Kang Zhao、Teng Li、Shujuan Liu、Hangkong Yuan、Feng Shi
DOI:10.1016/j.jcat.2020.12.007
日期:2021.2
material chemistry. However, controllable synthesis of single hydroarylation product is still a significant challenge because hydroarylation reaction often delivers four hydroarylation products and hydroamination products are also produced during the reaction. Herein, we report the first example of heterogeneous zeolite catalyzed hydroarylation of styrene and norbornene with aniline derivatives under
ortho-C-alkylation of unprotected anilines with a variety of styrenes and alkenes using a univalent cationic indium(I) catalyst is reported. Mechanistic studies revealed that the reaction likely proceeds via a tandem hydroamination/Hofmann–Martius rearrangement. The high compatibility between the cationic indium(I) complex and primary anilines led us to develop an In(I)+-catalyzed hydroamination of alkenes