向芳香化合物分子中引入三氟甲基在制药,农用化学品和有机材料的砌块合成中有重大的意义.由于过渡金属催化的反应反应条件温和,底物适用性广等优点,最近几年,逐渐被科学家应用到芳香化合物的三氟甲基化中,成为追捧的热点.综述了近几年在利用过渡金属对芳香化合物进行的三氟甲基化中取得的重大进展. The introduction of trifluoromethyl into aromatic molecules is of great significance in the block synthesis of pharmaceuticals, agrochemicals and organic materials.Because of the mild reaction conditions of transition metal catalysis and the wide applicability of substrates, in recent years , Which is gradually being applied to the trifluoromethylation of aromatic compounds by scientists, has become a hot topic.It summarizes the recent progress in the trifluoromethylation of aromatic compounds by using transition metals.