Ring-opening polymerization of 1,6-anhydro-2,4-di-O-benzyl-3-O-tert-butyldimethylsilyl-β-d-glucopyranose and synthesis of α-(1→3)-branched dextrans
✍ Scribed by Toshiyuki Uryu; Midori Yamanaka; Masahiro Henmi; Kenichi Hatanaka; Kei Matsuzaki
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 820 KB
- Volume
- 157
- Category
- Article
- ISSN
- 0008-6215
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📜 SIMILAR VOLUMES
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
The crystal structure of 3-0-(6-0-acetyl-2,4-diazido-3-O-benzyl-2,4-dideoxy-~~-D-glucopyranosyl)-1,6-anhydro-2,4-diazido-2,4-dideoxy-P-D-glUCOpyranOSe, C21H24N1207, mol. wt. 556.5, was investigated by X-ray analysis. The disaccharide crystallizes in the triclinic space group Pl, with a = 889.3(5), b