Stereo-controlled total syntheses of ieodomycins A and B using d-glucose based chiral pool approach
作者:Videsh T. Salunkhe、Sandeep Bhosale、Prasad Punde、Debnath Bhuniya、Summon Koul
DOI:10.1016/j.tetlet.2013.03.002
日期:2013.5
The first stereo-controlled total syntheses of ieodomycins A and B have been accomplished in 15 steps using the chiral pool approach starting from d-glucose. The key features of this synthetic strategy are Wittig olefination, indium catalyzed Barbier reaction, and Martin sulfurane catalyzed dehydration to achieve preferential formation of the desired E isomer.
使用从d-葡萄糖开始的手性池方法,在15个步骤中完成了碘霉素A和B的第一个立体控制的总合成。该合成策略的关键特征是Wittig烯烃化,铟催化的Barbier反应和Martin硫烷催化的脱水,以实现所需E异构体的优先形成。