Synthesis of seleno-carbohydrates derived from D-galactose

The synthesis of seleno-galactopyranosides in a short and efficient manner is described, starting from the parent carbohydrate D-galactose. The approach described allows the synthesis of small libraries of compounds with a number of structural variations at the group attached to selenium. Compounds with aryl, propargyl, allyl, acyl, and alkyl substituents are described. (C) 2010 Elsevier Ltd. All rights reserved.