An. n.m.r. study of the 1,3,4,6- and 1,2
β
Elizabeth Lee; Patricia Browne; Patrick McArdle; Desmond Cunningham
π
Article
π
1992
π
Elsevier Science
π
English
β 296 KB
Reaction of j?-D-allopyranose with acetic anhydride (7.5 mol)-sodium acetate at room temperature and chromatography of the products gave the known' crystalline /Spyranose penta-acetate (5, 36%), together with the hitherto unknown /Spyranose 1,3,4,6 (1, 21%) and 1,2,3,6-tetra-acetate (2, 12%).