We report a mild, palladium-free synthetic protocol for the cross coupling reaction of aryl iodides and phenyl selenol using 10 mol% CuI/neocuproine, NaOt-Bu or K2CO3 as base, in toluene, at 110°C. Using this protocol, we show that a variety of diaryl selenides can be synthesized in good yields from commercially available aryl iodides.
我们报告了一种温和的,不含
钯的合成方案,用于在110°C的
甲苯中,使用10 mol%CuI /新
磷腈,NaO t -Bu或K 2 CO 3作为碱,对芳基
碘化物和
苯基
硒酚进行交叉偶联反应。使用该协议,我们表明可以从商业上可获得的芳基
碘化物以高收率合成多种二芳基
硒化物。