Two catalytic systems for the formate-mediated cross-electrophile reductive coupling of aryl iodides with 6-bromopyridines are described. Using homogenous rhodium or heterogeneous palladium catalysts, the products of reductive biaryl cross-coupling could be formed in moderate yield with excellent levels of chemoselectivity.

中文翻译：

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甲酸介导的芳基碘和溴吡啶的交叉电还原偶联

描述了两种用于芳基碘化物与 6-溴吡啶的甲酸盐介导的交叉亲电还原偶联的催化系统。使用均相铑或多相钯催化剂，可以以中等收率形成具有优异化学选择性的还原联芳基交叉偶联产物。