STRUCTURAL STUDIES OF O-SULFATED D-GLUCOSAMINES - THE CRYSTAL AND MOLECULAR-STRUCTURES OF 2-AMINO-2-DEOXY-ALPHA BETA-D-GLUCOPYRANOSE 3-SULFATE (FREE ACID) AND 2-AMINO-2-DEOXY-BETA-D-GLUCOPYRANOSE 6-SULFATE (FREE-BASE)/

Citation
W. Mackie et al., STRUCTURAL STUDIES OF O-SULFATED D-GLUCOSAMINES - THE CRYSTAL AND MOLECULAR-STRUCTURES OF 2-AMINO-2-DEOXY-ALPHA BETA-D-GLUCOPYRANOSE 3-SULFATE (FREE ACID) AND 2-AMINO-2-DEOXY-BETA-D-GLUCOPYRANOSE 6-SULFATE (FREE-BASE)/, Carbohydrate research, 266(1), 1995, pp. 65-74
Citations number
33
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00086215
Volume
266
Issue
1
Year of publication
1995
Pages
65 - 74
Database
ISI
SICI code
0008-6215(1995)266:1<65:SSOOD->2.0.ZU;2-G
Abstract
The crystal and molecular structures of 2-amino-2-deoxy-alpha/beta-D-g lucopyranose 3-sulfate (1) and 2-amino-2-deoxy-beta-D-glucopyranose 6- sulfate (2) have been determined by direct methods. The sugar rings ha ve the expected C-4(1) conformation and the geometries of the sulfate groups are comparable with those found in previous investigations exce pt for a significant shortening of the C-O bond and closing of the C-O -S bond angle in 2.