《Palladium-Catalyzed, Copper(I)-Promoted Methoxycarbonylation of Arylboronic Acids with O-Methyl S-Aryl Thiocarbonates》 was written by Cao, Ya-Fang; Li, Ling-Jun; Liu, Min; Xu, Hui; Dai, Hui-Xiong. SDS of cas: 403-33-8 And the article was included in Journal of Organic Chemistry in 2020. The article conveys some information:
Here, we report O-Me S-aryl thiocarbonates as a versatile esterification reagent for palladium-catalyzed methoxycarbonylation of arylboronic acid in the presence of copper(I) thiophene-2-carboxylate (CuTC). The reaction condition is mild, and a variety of substituents including sensitive -Cl, -Br, and free -NH2 could be tolerated. Further applications in the late-stage esterification of some pharmaceutical drugs demonstrate the broad utility of this method. After reading the article, we found that the author used Methyl 4-fluorobenzoate(cas: 403-33-8SDS of cas: 403-33-8)
Methyl 4-fluorobenzoate(cas: 403-33-8) can be used in the synthesis of trisubstituted imidazole derivatives containing a 4-fluorophenyl group, a pyrimidine ring, and a CN- or CONH2-substituted benzyl moiety.SDS of cas: 403-33-8
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics