RuCl3·3H2O as catalyst for Ferrier rearrangement: an efficient procedure for the preparation of pseudoglycosides
作者:Peiran Chen、Lei Lin
DOI:10.1016/j.tet.2013.09.061
日期:2013.11
By using RuCl3 center dot 3H(2)O as catalyst, an improved method for the synthesis of 2,3-unsaturated-glycosides has been established. A series of 2, 3-unsaturated-glucosides were obtained from 2,4,6-tri-O-acetyl-D-glucal or 3,4-di-O-acetyl-6-deoxy-L-glucal in good yield and high anomeric selectivity. (C) 2013 Elsevier Ltd. All rights reserved.