Double role for NH₄HCO₃: By using cheap and solid NH₄HCO₃ dually as ammonia surrogate and base, a series of aryl halides were efficiently converted into the corresponding primary aromatic amides by means of aminocarbonylation over Xantphos-based Pd catalyst.

中文翻译：

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NH4HCO3兼用作氨代用品和碱的芳基卤化物的氨基羰基化生产伯酰胺

NH ₄ HCO _3的双重作用：通过同时使用廉价且固态的NH ₄ HCO ₃作为氨代用品和碱，一系列的卤代芳基卤化物可通过基于Xantphos的Pd催化剂上的氨基羰基化反应有效地转化为相应的伯芳族酰胺。