Abstract
A new method for efficient and chemoselective esterification of phenolic acids in KHCO3/alkyl halide/DMF reaction system is described, by which a series of phenoic acid esters were obtained in excellent yields.
Acknowledgment
This work was supported by the National Natural Science Foundation of China (No. 20272034), and the Natural Science Foundation of Shanxi Province, China (No. 20041006).