A synthetic study towards the PSA1 tetrasaccharide repeating unit
摘要:
A synthetic study to the protected tetrasaccharide repeating unit of zwitterionic polysaccharide PSA1 using 1-thio, 1-seleno and 1-hydroxyl functionalized donor glycosides is presented. The ABC trisaccharide part was successfully assembled using an iterative clehydrative glycosylation protocol. (c) 2007 Elsevier Ltd. All rights reserved.
A synthetic study towards the PSA1 tetrasaccharide repeating unit
摘要:
A synthetic study to the protected tetrasaccharide repeating unit of zwitterionic polysaccharide PSA1 using 1-thio, 1-seleno and 1-hydroxyl functionalized donor glycosides is presented. The ABC trisaccharide part was successfully assembled using an iterative clehydrative glycosylation protocol. (c) 2007 Elsevier Ltd. All rights reserved.