作者:Jörg Pietruszka、Martina Bischop、Vesna Cmrecki、Vera Ophoven
DOI:10.1055/s-2008-1067174
日期:2008.8
(2R,3R)-1,4-Dimethoxy-1,1,4,4-tetraphenylbutane-2,3-diol proved to be an excellent auxiliary and stable protective group for boronic acids. Herein we report an improved practical procedure for its synthesis.
(2R,3R)-1,4-二甲氧基-1,1,4,4-四苯基丁烷-2,3-二醇被证明是硼酸的优良辅助和稳定保护基团。在此,我们报告了其合成的改进的实用程序。