CHEMICAL REGIOSELECTIVE HYDROLYSIS OF PERACETYLATED REDUCING DISACCHARIDES, SPECIFICALLY AT THE ANOMERIC CENTER - INTERMEDIATES FOR THE SYNTHESIS OF OLIGOSACCHARIDES

Citation
R. Khan et al., CHEMICAL REGIOSELECTIVE HYDROLYSIS OF PERACETYLATED REDUCING DISACCHARIDES, SPECIFICALLY AT THE ANOMERIC CENTER - INTERMEDIATES FOR THE SYNTHESIS OF OLIGOSACCHARIDES, Tetrahedron letters, 35(24), 1994, pp. 4247-4250
Citations number
8
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404039
Volume
35
Issue
24
Year of publication
1994
Pages
4247 - 4250
Database
ISI
SICI code
0040-4039(1994)35:24<4247:CRHOPR>2.0.ZU;2-1
Abstract
Reaction of reducing disaccharide peracetates 1, 5, 9 and 13 with hydr azine hydrate in acetonitrile gave predominantly the corresponding hep taacetates 2, 6, 10 and 14, with the free hydroxyl group at C-l or the hexaacetates 3, 7, 11 and 12, with the hydroxyl groups at C-1,2 or C- 1,3 and the pentaacetates 4 and 8 with the hydroxyl groups at C-1,2,3, depending on the quantity of reagent used.