A Rapid Esterification by Means of Mixed Anhydride and Its Application to Large-ring Lactonization
作者:Junji Inanaga、Kuniko Hirata、Hiroko Saeki、Tsutomu Katsuki、Masaru Yamaguchi
DOI:10.1246/bcsj.52.1989
日期:1979.7
A rapid and mild esterification method using carboxylic 2,4,6-trichlorobenzoic anhydrides in the presence of 4-dimethylaminopyridine was developed. The method was also successfully applied to the synthesis of large-ring lactones, including Dl-2,4,6-tridemethyl-3-deoxymethynolide.
开发了一种快速温和的酯化方法,使用羧酸2,4,6-三氯苯甲酸酐,并在4-二甲基氨基吡啶的存在下进行。该方法也成功应用于大环内酯的合成,包括Dl-2,4,6-三甲基-3-脱氧美尔内酯。