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- Title
Stereoselective α‐Glycosylation with GlcN<sub>3</sub> Donors Enabled Collective Syntheses of Acinetobacter baumannii Capsular Polysaccharides K43, K47 and K88 Repeating Units<sup>†</sup>.
- Authors
Shou, Kunxiu; Liu, Shanshan; Zhang, Yunqin; Xiao, Guozhi
- Abstract
Comprehensive Summary: Collective syntheses of A. baumannii CPS K43, K47 and K88 repeating units have been accomplished via a new α‐glycosylation method with GlcN3 as donors, which features: 1) mild reaction conditions, 2) good to high yields, 3) excellent stereoselectivities. The synthetic route also highlights an orthogonal one‐pot coupling strategy on the basis of glycosyl ortho‐(1‐phenylvinyl)benzoates for stereoselective constructions of both 1,2‐trans and 1,2‐cis glycosidic bonds, precluding the issues of aglycone transfer.
- Subjects
ACINETOBACTER baumannii; POLYSACCHARIDES; STEREOSELECTIVE reactions
- Publication
Chinese Journal of Chemistry, 2024, Vol 42, Issue 14, p1593
- ISSN
1001-604X
- Publication type
Article
- DOI
10.1002/cjoc.202400121