An expeditious protocol for amidation arylboronic acid has been developed using TsNBr₂ as the nitrogen source in presence of a CuI as catalyst. Various arylboronic acids could be transformed into corresponding N-arylsulfonamide derivatives within a very short time using CuI as catalyst in presence of DBU at room temperature.

中文翻译：

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在室温下使用TsNBr _2的CuI催化芳基硼酸的磺酰胺化

已经开发了一种快速的酰胺化芳基硼酸的方法，该方法使用TsNBr ₂作为氮源，并在CuI作为催化剂的情况下进行。在室温下，在DBU存在下，使用CuI作为催化剂，可以在很短的时间内将各种芳基硼酸转化为相应的N-芳基磺酰胺衍生物。