One-Step Enol Esterification of 1,3-Dicarbonyls with Carboxylic Acids Activated by Perfluoroalkanosulfonyl Fluoride
Yan Zhaohua, Wang Yanmei, Jin Hong'ai, Ai Chengmei, Tian Weisheng
Chin. J. Org. Chem. . 2019, (7): 2042 -2047 .  DOI: 10.6023/cjoc201901012