A process for arylating an olefinic compound by addition of an aryl group to a double bond of said olefinic compound consisting in diazotizing an arylamine in an aqueous acidic solution comprising a lower alkanoic acid to form a solution of an aryldiazonium salt and reacting said aryldiazonium salt solution with an olefinic compound in an organic solvent in the presence of a catalytically effective amount of a copper halide. The amount of alkanoic acid is about 15 to 37% by volume of the total solvents used. The alkanoic acid is preferably acetic acid and the copper halide cuprous chloride.
通过在含有较低的烷酸的
水酸性溶液中重氮化芳胺以形成芳基重氮盐溶液,并在有机溶剂中在催化有效量的卤化
铜存在下将所述芳基重氮盐溶液与烯烃化合物反应的方法,用于将芳基添加到所述烯烃化合物的双键中的过程。烷酸的量约为所使用总溶剂的体积的15%至37%。烷酸最好是
乙酸,而卤化
铜是
氯化亚铜。