Pd-catalyzed direct arylation of electron-deficient polyfluoroarenes with aryliodine(III) diacetates
作者:Zhengjiang Fu、Qiheng Xiong、Wenbiao Zhang、Zhaojie Li、Hu Cai
DOI:10.1016/j.tetlet.2014.11.033
日期:2015.1
polyfluoroarenes with readily available aryliodine(III) diacetates was developed with moderate to good yields. The process exhibited good functional tolerance with respect to methyl, methoxy, bromo, chloro, trifluoromethyl, cyano, and aldehyde groups. Mechanistic studies revealed this coupling involved in situ generation of aryl iodide from heating-promoted decomposition of aryliodine(III) diacetate, followed by