title: Examination of protecting groups in the synthesis of nucleosides by intramolecular glycosylation.
abstract: Influence of carbohydrate protecting groups on intramolecular glycosylation was examined, and it was found that the use of 4-methoxybenzyl group as the protection for the 4-O position as well as t-butyldimethylsilyl group at the 3-O position was necessary to obtain desired beta-nucleosides in good yields.
authors.affiliation: Faculty of Education and Human Sciences, Yokohama National University, 79-2 Tokiwadai, Hodogayaku, Yokohama 240-8501, Japan.
authors.forename: Risa
authors.initials: R
authors.lastname: Watanabe
authors.forename: Hideyuki
authors.initials: H
authors.lastname: Sugimura
mesh_terms: D000900:Anti-Bacterial Agents / Q000138:chemical synthesis / Q000737:chemistry; D006031:Glycosylation; D009705:Nucleosides / Q000138:chemical synthesis* / Q000737:chemistry*; D011741:Pyrimidine Nucleosides / Q000737:chemistry
chemical_list: D000900:Anti-Bacterial Agents; D009705:Nucleosides; D011741:Pyrimidine Nucleosides; C004413:amicetin