Ontology highlight
ABSTRACT:
SUBMITTER: Santra A
PROVIDER: S-EPMC3182426 | biostudies-literature | 2011
REPOSITORIES: biostudies-literature
Santra Abhishek A Misra Anup Kumar AK
Beilstein journal of organic chemistry 20110829
A convenient synthesis of the tetrasaccharide repeating unit of the O-antigen of Shigella boydii type 9 has been achieved in excellent yield using a [2 + 2] block glycosylation strategy. TEMPO-mediated selective oxidation of the primary alcohol of the tetrasaccharide derivative 8 to the carboxylic group followed by deprotection of the functional groups furnished target tetrasaccharide 1 as its 4-methoxyphenyl glycoside in high yield. ...[more]