Efficient synthesis of a 3,6-branched mannose hepta- and octasaccharide

摘要

alpha-D-Manp-(1-->3)-[alpha-D-Manp-(1-->2)-alpha-D-Manp-(1-->6)]-alpha-D-M anp-(1-->3)-[alpha-D-Manp-(1-->2)-alpha-D-Manp-(1-->6)]-D-Manp and alpha-D-Manp-(1-->2)-alpha-D-Manp-(1-->3)-[alpha-D-Manp-(1-->2)-alpha-D-Ma np-(1-->6)]-alpha-D-Manp-(1-->3)-[alpha-D-Manp-(1-->2)-alpha-D-Mano-(1--> 6)]-D-Manp, were synthesized as their methyl glycosides in a regio- and stereoselective way. (C) 2003 Elsevier Ltd. All rights reserved. [References: 18]