Condensation of 2-deoxy- D -ribose with nitromethane gave, after deionization, a syrupy mixture of epimeric 1-nitro-1,3-dideoxy-hexitols. Acid hydrolysis under Nef reaction conditions produced a mixture of 3-deoxy- D -glucose and 3-deoxy- D -mannose, separable by cellulose chromatography or fractional crystallization. The glucose compound was characterized via the p -nitrophenylhydrazone and tetraacetyl
去离子后,将
2-脱氧-D-核糖与
硝基甲烷缩合,得到差向异构的1-硝基-1,3-二脱氧-己糖醇的浆状混合物。在Nef反应条件下酸
水解产生3-脱氧-
D-葡萄糖和3-脱氧-
D-甘露糖的混合物,可通过
纤维素色谱法或分步结晶法分离。通过对-
硝基苯基hydr和四乙酰基衍
生物表征
葡萄糖化合物。3-脱氧-
D-甘露糖的特征为对
硝基苯phenyl,并转化为3-脱氧-
D-甘露糖醇及其五
苯甲酸酯。