3-deoxy-1,2:5,6-di- O -isopropylidene-3- C -methyl-3- C -nitromethyl-α- d - allo -hexofuranose into a 3- C -hydroxymethyl-3- C -methyl derivative with titanium trichloride, and that of the nitromethyl groups of 3-deoxy-1,2:5,6-di- O -isopropylidene-3,3-di- C -nitromethyl-α- d - ribo -hexofuranose, and 3-deoxy-1,2:5,6-di- O -isopropylidene-3- C -methyl-3- C -nitromethyl- and -3- C -nitromethyl-α- d - allo
摘要醛脱氧
呋喃类化合物3-C-亚甲基衍
生物的亲核Michael型加成反应,即3-脱氧-1,2:5,6-二-O-异亚丙基-3-C-硝基亚甲基-α-d-
核糖-六
呋喃糖和3 -C- [
氰基(乙氧羰基)亚甲基] -3-脱氧-1,2:5,6-二-O-异亚丙基-α-d-
核糖-六
呋喃糖,采用相转移催化,得到了新颖的宝石-di- C-取代的糖。3-脱氧-1,2:5,6-二-O-异亚丙基-3-C-甲基-3-C-硝基甲基-α-d-异
呋喃呋喃糖的转化为3-C-羟甲基-3-具有
三氯化钛的C-甲基衍
生物和3-脱氧-1,2:5,6-二-O-异亚丙基-3,3-二-C-硝基甲基-α-d-
核糖-六
呋喃糖的硝基甲基基团和3-deoxy-1,2:5,