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4-Bromotoluene is a p-substituted aryl bromide. 4-Bromotoluene undergoes C-O coupling reaction with 2,4-dimethylphenol catalyzed by the CuI/K2CO3/phen system.
B 2230 (OTTO) 4-Bromo toluene, 99% Cas no 106-38-7 - used in the synthesis of ketones by Cu/Pd-catalyzed decarboxylative cross-coupling reaction.