A Unique Synthetic Method to Convert a<scp>D</scp>-Sugar into 2-Deoxy-<scp>L</scp>-ribitol Through Carbonyl Translocation
作者:Nai-Yun Hsu、Che-Chien Chang
DOI:10.1002/ejoc.201201489
日期:2013.2
A unique and highly efficient radical process was developed to prepare 2-deoxy-L-ribitol. The radical cyclization precursor was prepared over several steps from D-sugars. Radical cyclization followed by fragmentation gave exclusively the desired product, with carbonyltranslocation in an acyclic carbohydrate system. The radical process was optimized to avoid the formation of byproducts. The reaction