A Simple and Facile Carboxylation Method and Its Application for Synthesis of Liquid Crystals
作者:Adam Shih-Yuan Lee、Chih-Chiang Wu、Li-Shin Lin、Hsiu-Fu Hsu
DOI:10.1055/s-2004-815944
日期:——
Sonication of a mixture of magnesium powder, 1,2-dibromoethane, aryl bromide and diethyl dicarbonate in THF followed by treatment with BF3·OEt2 at room temperature afforded aryl ester with reasonable yield. A series of aryl bromides were investigated and transformed to their corresponding aryl esters under the reaction conditions.
将镁粉、1,2-二溴乙烷、芳基溴和二乙基二碳酸酯的混合物在THF中进行声波处理,随后在室温下用BF3·OEt2处理,以合理产率得到了芳基酯。研究了一系列芳基溴,并在反应条件下将其转化为相应的芳基酯。