A palladium-catalyzed carboxylation of acetanilide and N,N-dimethyloxamic acid for the synthesis of N-acyl-anthranilic acids is described. N,N-Dimethyloxamic acid can act as an effective carboxylation precursor with K2S2O8 as the oxidant and Pd(OAc)2 as the catalyst.
描述了一种钯催化的对乙酰苯胺和N,N-二甲氧酰胺酸的羧化反应,用于合成N-酰基-氨基苯甲酸。N,N-二甲氧酰胺酸可以作为有效的羧化前体,K2S2O8作为氧化剂,Pd(OAc)2作为催化剂。