A Simple and Efficient Synthesis of 2-Deoxy-<scp>l</scp>-ribose from 2-Deoxy-<scp>d</scp>-ribose
作者:Jiben Meng、Qi Ji、Meili Pang、Jie Han、Suihan Feng、Xiaotian Zhang、Yuxin Ma
DOI:10.1055/s-2006-950401
日期:2006.9
An efficient synthesis of 2-deoxy-L-ribose was achieved without chromatography starting from its enantiomer 2-deoxy-D-ribose in more than 30% overall yield. An unexpected product, 2-deoxy-xylose, was obtained under slightly different reaction conditions and isolated with partial racemization. The structure of the scalemic 2-deoxy-xylose was confirmed by X-ray crystallography.
2-脱氧-L-核糖的有效合成是从其对映异构体2-脱氧-D-核糖开始的,无需色谱法,总产率超过30%。在稍微不同的反应条件下获得了意想不到的产物 2-脱氧木糖,并通过部分外消旋化进行分离。比例尺 2-脱氧木糖的结构由 X 射线晶体学证实。