Saponification of 5-azido-5-deoxy-D-pentonolactones (ribo-, arabino-, xylo-) with NaOH gave the corresponding 5-azido-5-deoxyaldonic acids sodium salts which, after regeneration of the acid form followed by catalytic reduction, led to the target compounds in 98% overall yields.
将5-
叠氮基5-脱氧-D-
戊内酯(
核糖,
阿拉伯糖,
木糖基)用NaOH皂化,得到相应的5-
叠氮基5-脱氧醛糖醛酸钠盐,其在酸形式再生后催化还原,以98%的总收率得到目标化合物。