3,4,5,6-Tetraacetoxy-D-ribo-1-nitro-1-hexene with methanolic ammonia afforded a mixture of 2-acetamido-1,2-dideoxy-1-nitro-D-allitol and 2-acetamido-1,2-dideoxy-1-nitro-D-altritol, which were converted via the Nef reaction to 2-acetamido-2-deoxy-D-allose and 2-acetamido-2-deoxy-D-altrose. 2-Amino-2-deoxy-D-allose hydrochloride and 2-amino-2-deoxy-D-altrose hydrochloride were obtained from the 2-acetamido-2-deoxy-glycoses.Reduction of 3,4,5,6-tetraacetoxy-D-ribo-1-nitro-1-hexene afforded 3,4,5,6-tetra-O-acetyl-1,2-dideoxy-1-nitro-D-ribo-hexitol which was converted via the Nef reaction to 2-deoxy-D-ribo-hexose.
在甲醇氨的作用下,3,4,5,6-四乙酰氧基-D-核糖-1-硝基-1-己烯生成了2-乙酰氨基-1,2-二脱氧-1-硝基-D-阿利托和2-乙酰氨基-1,2-二脱氧-1-硝基-D-阿洛托混合物,经由Nef反应转化为2-乙酰氨基-2-脱氧-D-阿洛糖和2-乙酰氨基-2-脱氧-D-阿鲁糖。2-乙酰氨基-2-脱氧-D-糖苷酸经过反应得到2-氨基-2-脱氧-D-阿洛糖盐酸和2-氨基-2-脱氧-D-阿鲁糖盐酸。3,4,5,6-四乙酰氧基-D-核糖-1-硝基-1-己烯还原后生成3,4,5,6-四-O-乙酰基-1,2-二脱氧-1-硝基-D-核糖己醇,经过Nef反应转化为2-脱氧-D-核糖己糖。