Environmentally benign β-stereoselective glycosidations of glycosyl phosphites using a reusable heterogeneous solid acid, montmorillonite K-10
作者:Hideyuki Nagai、Kaname Sasaki、Shuichi Matsumura、Kazunobu Toshima
DOI:10.1016/j.carres.2004.11.025
日期:2005.2
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-betagluco-, and beta-mannopyrano sides were selectively produced in good to high yields. (C) 2004 Elsevier Ltd. All rights reserved.