Deoxy sugars. General methods for carbohydrate deoxygenation and glycosidation

C Marino, AV Bordoni - Organic & Biomolecular Chemistry, 2022 - pubs.rsc.org
Deoxy sugars represent an important class of carbohydrates, present in a large number of
biomolecules involved in multiple biological processes. In various antibiotics, antimicrobials …

Chemically Recyclable Pseudo-Polysaccharides from Living Ring-Opening Polymerization of Glucurono-1, 6-lactones

B Rondon, P Ungolan, L Wu, J Niu - Journal of the American …, 2024 - ACS Publications
Recent advances in synthetic methods and monomer design have given access to precision
carbohydrate polymers that extend beyond native polysaccharides. In this article, we present …

Stereoselective β-mannosylations and β-rhamnosylations from glycosyl hemiacetals mediated by lithium iodide

I Pongener, DA Pepe, JJ Ruddy, EM McGarrigle - Chemical Science, 2021 - pubs.rsc.org
Stereoselective β-mannosylation is one of the most challenging problems in the synthesis of
oligosaccharides. Herein, a highly selective synthesis of β-mannosides and β-rhamnosides …

Recent Progress in 1,2-cis glycosylation for Glucan Synthesis

A Ishiwata, K Tanaka, Y Ito, H Cai, F Ding - Molecules, 2023 - mdpi.com
Controlling the stereoselectivity of 1, 2-cis glycosylation is one of the most challenging tasks
in the chemical synthesis of glycans. There are various 1, 2-cis glycosides in nature, such as …

Boronic acid-catalyzed regioselective Koenigs–Knorr-type glycosylation

N Shimada, T Sugimoto, M Noguchi… - The Journal of …, 2021 - ACS Publications
Boronic acid-catalyzed regioselective Koenigs–Knorr-type glycosylation is presented. The
reaction of an unprotected or partially protected glycosyl acceptor with a glycosyl halide …

Synthesis of Salmonella enteritidis Antigenic Tetrasaccharide Repeating Unit by Employing Cationic Gold(I)-Catalyzed Glycosylation Involving Glycosyl N-1,1 …

PB Gurung, G Shine, J Zhu - The Journal of Organic Chemistry, 2024 - ACS Publications
Synthesis of an antigenic tetrasaccharide repeating unit of the O-polysaccharide of
Salmonella enteritidis lipopolysaccharide has been accomplished. Those four …

Zinc (II) iodide-directed β-mannosylation: reaction selectivity, mode, and application

X Zhong, S Zhou, J Ao, A Guo, Q Xiao… - The Journal of …, 2021 - ACS Publications
A direct, efficient, and versatile glycosylation methodology promises the systematic synthesis
of oligosaccharides and glycoconjugates in a streamlined fashion like the synthesis of …

Cesium Carbonate Promoted Direct Amidation of Unactivated Esters with Amino Alcohol Derivatives

CH Kuo, WT Hsieh, YH Yang, TL Hwang… - The Journal of …, 2024 - ACS Publications
Cesium carbonate promoted direct amidation of unactivated esters with amino alcohols was
developed without the use of transition-metal catalysts and coupling reagents. This method …

Stereoselective Synthesis of β-d-Manno-heptopyranoside via Cs2CO3-Mediated Anomeric O-Alkylation: Synthesis of a Tetrasaccharide Repeat Unit of Bacillus …

S Meng, IL Hettiarachchi, BR Bhetuwal… - The Journal of …, 2022 - ACS Publications
Stereoselective synthesis of d-glycero-and l-glycero-β-d-mannoheptosides has been
achieved by cesium carbonate-mediated β-selective anomeric O-alkylation of the …

Synthesis of 2-Deoxyglycosides Bearing Free Hydroxyl Substituents on the Glycosyl Donor

KM Hoang, X Zheng, SB Herzon - The Journal of organic …, 2022 - ACS Publications
Recent efforts in the field of carbohydrate chemistry have focused on the site-and
stereocontrolled synthesis of O-glycosides derived from acceptors bearing multiple hydroxyl …