We have developed a heterogeneous catalytic oxidative homocoupling reaction of dimethoxyanilides under an oxygen atmosphere. The resulting homo-dimers are useful for the construction of heterocycles, demonstrating the potential of heterogeneous metal catalysts.
A Modular Flow Design for the<i>meta</i>-Selective C−H Arylation of Anilines
作者:Hannes P. L. Gemoets、Gabriele Laudadio、Kirsten Verstraete、Volker Hessel、Timothy Noël
DOI:10.1002/anie.201703369
日期:2017.6.12
effective and practical modularflowdesign for the meta-selective C-Harylation of anilines. The design consists of four continuous-flow modules (i.e., diaryliodonium salt synthesis, meta-selective C-Harylation, inline copper extraction, and aniline deprotection) which can be operated either individually or consecutively to provide direct access to meta-arylated anilines. With a total residence time