A practical ligand-free copper(I) bromide-catalyzed fluoroalkoxylation of unactivated aryl bromides
作者:Ying Guo、Yu-Dao Li、Cheng Chen、Jian-Hong Zhao、Hong-Wei Liu、Dao-Hua Liao、Ya-Fei Ji
DOI:10.1007/s11164-015-2165-4
日期:2016.3
fluoroalkoxylation of unactivated arylbromides has been developed, with special attention focused on practicability of the reaction. Without precious metal and organic ligand, the reaction was carried out under the catalytic system of inexpensive copper(I) bromide as a catalyst, N,N -dimethyl formamide as a cocatalyst, and the corresponding stoichiometric sodium fluoroalkoxide as a nucleophilic reagent.