The present invention relates to a process for preparing α-arylmethylcarbonyl compound of the formula (III), characterized in that aryl- and heteroarylacetic acids and derivatives thereof of the formula (I) are reacted with α-halomethylcarbonyl compounds of the formula (II) in the presence of a palladium catalyst, of a phosphine ligand, of an inorganic base and of a phase transfer catalyst, optionally using an organic solvent.
本发明涉及一种制备式(III)α-芳基甲基羰基化合物的方法,其特征在于,在
钯催化剂、
膦配体、
无机碱和相转移催化剂的存在下,将式(I)的芳基和杂环芳基
乙酸及其衍
生物与式(II)的α-卤代甲基羰基化合物反应,可选地使用有机溶剂。