Direct Oxidative Arylation of Aryl CH Bonds with Aryl Boronic Acids via Pd Catalysis Directed by the<i>N</i>,<i>N</i>-Dimethylaminomethyl Group
作者:Ji-Cheng Zhang、Jiang-Ling Shi、Bi-Qin Wang、Ping Hu、Ke-Qing Zhao、Zhang-Jie Shi
DOI:10.1002/asia.201403292
日期:2015.4
directly constructed via palladium‐catalyzed ortho‐arylation of N,N‐dimethyl benzylamine with aryl boronic acids with high efficiency and high regioselectivity under open‐flask conditions. The N,N‐dimethylaminomethyl group was first applied as a directing group in such an oxidative coupling. Various substrates proved to be efficient coupling partners, furnishing the corresponding ortho‐monoarylated or
在芳烃条件下,钯,N,N-二甲基苄胺与芳基硼酸的邻位芳基化反应可直接构建联芳基骨架。的N,N-二甲基氨基甲基组在这样的氧化偶合首先应用于为定向基团。各种底物被证明是有效的偶联伙伴,在温和条件下以中等到良好的产率提供相应的邻-单芳基化或二芳基化的芳烃。