title: Environmentally benign beta-stereoselective glycosidations of glycosyl phosphites using a reusable heterogeneous solid acid, montmorillonite K-10.
abstract: Environmentally benign and stereoselective beta-glycosidations of glycopyranosyl phosphites and alcohols using a reusable heterogeneous solid acid, montmorillonite K-10, as an activator have been developed. By these glycosidations, beta-gluco-, 2-deoxy-beta-gluco-, and beta-mannopyranosides were selectively produced in good to high yields.
authors.affiliation: Department of Applied Chemistry, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan.
authors.forename: Hideyuki
authors.initials: H
authors.lastname: Nagai
authors.forename: Kaname
authors.initials: K
authors.lastname: Sasaki
authors.forename: Shuichi
authors.initials: S
authors.lastname: Matsumura
authors.forename: Kazunobu
authors.initials: K
authors.lastname: Toshima
mesh_terms: D001546:Bentonite / Q000737:chemistry*; D002240:Carbohydrate Sequence; D002241:Carbohydrates / Q000138:chemical synthesis*; D006031:Glycosylation; D008969:Molecular Sequence Data; D017905:Phosphites / Q000138:chemical synthesis*; D013237:Stereoisomerism
chemical_list: D002241:Carbohydrates; D017905:Phosphites; C503188:montmorillonite K-10; D001546:Bentonite