## Abstract The addition of cyanohydric acid to 1,2:5,6‐di‐O‐isopropylidene‐α‐D‐__ribo__‐hexofurannos‐3‐ulose can be sterically controlled. Under kinetic conditions, the __allo__ cyanohydrine epimer is formed, under thermodynamic conditions, the __gluco__ epimer is formed. The configuration of thes
Synthèse Du 1-Azido-2, 3, 5-Tri-O-Benzoyl-α-D-Lyxofuranose
✍ Scribed by M. Nys; J. P. Verheijden
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 2010
- Weight
- 250 KB
- Volume
- 69
- Category
- Article
- ISSN
- 0037-9646
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract A new simple 3‐step synthesis of 1‐O‐acetyl‐2,3,5‐tri‐O‐benzoyl‐β‐Dribofuranoside is described. D‐Ribose is methylated to 1‐O‐methylribofuranoside and the latter benzoylated to 1‐O‐methyl‐2,3,5‐tri‐O‐benzoyl‐D‐ribofuranoside. Acetolysis with a mixture of acetic acid, acetic anhydride an
The title compound (21) was synthesized from cellobiose as a synthon of a heparin-related oligosaccharide. The per-0-benzyl and per-0-benzoyl derivatives of 1 ,6-anhydro-4-0-(6-deoxy-B-D-~~~lo-hex-5-enopyranosyl)-~-~-glucopyranose were treated with a nonsolvated borane to give a 1 :2 mixture of the