Stereoselective synthesis of epoxyalkyl glycoside precursors of glycosyl glycerol analogues from alkenyl glycosides of N-acetyl-d-glucosamine derivatives
作者:José M. Vega-Pérez、José I. Candela、Eugenia Blanco、Fernando Iglesias-Guerra
DOI:10.1016/s0957-4166(02)00649-3
日期:2002.11
The synthesis of epoxyalkyl glycoside derivatives of N-acetyl-D-glucosamine is described. Epoxidation of the corresponding alkenyl glycosides with m-CPBA took place with different stereoselectivity depending on the nature of the unsaturated system and the protecting groups on the sugar moiety. The configuration of the newly formed stereogenic centres has been confirmed unequivocally by chemical correlation. (C) 2002 Elsevier Science Ltd. All rights reserved.