Emerging Advances of the Radical Pathway Glycosylation Enabled by Bench‐Stable Glycosyl Donors: Glycosyl Sulfoxides, Glycosyl Sulfones, and Glycosyl Sulfinates
S Dubey, Z Azeem, PK Mandal - Advanced Synthesis & …, 2024 - Wiley Online Library
In synthetic carbohydrate chemistry, the modification of glycosyl radicals pathway stands as
a central area of focus. The radical‐based reactions often demonstrate remarkable …
a central area of focus. The radical‐based reactions often demonstrate remarkable …
Electrochemical Glycosylation via Halogen-Atom-Transfer for C-Glycoside Assembly
Glycosyl donor activation emerged as an enabling technology for anomeric
functionalization, but aimed primarily at O-glycosylation. In contrast, we herein disclose …
functionalization, but aimed primarily at O-glycosylation. In contrast, we herein disclose …
Iridium Photoredox-Catalyzed Stereoselective C-Glycosylation with Tetrafluoropyridin-4-yl Thioglycosides: A Facile Synthesis of C-α/β-Glucogallins and Their …
S Li, H Ding, R Cao, XL Zhang, J Li, X Sun, Y Li… - ACS …, 2024 - ACS Publications
We demonstrate an efficient, scalable, and stereoselective C-glycosylation with
thioglycosides possessing a unique photoactive tetrafluoropyridin-4-yl (TFPy) thio radical …
thioglycosides possessing a unique photoactive tetrafluoropyridin-4-yl (TFPy) thio radical …
C–OH Bond Activation for Stereoselective Radical C-Glycosylation of Native Saccharides
H **e, S Wang, XZ Shu - Journal of the American Chemical …, 2024 - ACS Publications
Radical C-glycosylation presents a flexible and efficient method for synthesizing C-
glycosides. Existing methods always require multistep processes for generating anomeric …
glycosides. Existing methods always require multistep processes for generating anomeric …
Photocatalytic synthesis of α-ketonyl glycosyl compounds from glycosyl thiols and silyl enol ethers
L Hu, R Li, Y Liu, J Zhou, Z Sun - Organic Letters, 2024 - ACS Publications
The synthesis of C1-ketonyl glycosyl compounds featuring α-selectivity has seldom been
reported. We herein devise a glycosyl radical-based approach to facilely access …
reported. We herein devise a glycosyl radical-based approach to facilely access …
Mechanochemical radical transformations in organic synthesis
Organic synthesis has historically relied on solution‐phase, polar transformations to forge
new bonds. However, this paradigm is evolving, propelled by the rapid evolution of radical …
new bonds. However, this paradigm is evolving, propelled by the rapid evolution of radical …
Visible-light-promoted direct desulfurization of glycosyl thiols to access C-glycosides
D **e, W Zeng, J Yang, X Ma - Nature Communications, 2024 - nature.com
C-Glycosides are essential for the study of biological processes and the development of
carbohydrate-based drugs. Despite the tremendous hurdles, glycochemists have often …
carbohydrate-based drugs. Despite the tremendous hurdles, glycochemists have often …
Site‐Selective Construction of N‐Linked Glycopeptides through Photoredox Catalysis
B Wei, P Huang, X Wang, Z Liu, F Tang… - Angewandte …, 2024 - Wiley Online Library
The glycosylation of peptides and proteins can significantly impact their intrinsic properties,
such as conformation, stability, antigenicity, and immunogenicity. Current methods for …
such as conformation, stability, antigenicity, and immunogenicity. Current methods for …
Exploration of Glycosyl Dithioimidocarbonates in Photoinduced Desulfurative Cross-Coupling Reactions
J Zhang, Q Liu, A Chiang, M Nitz - Organic Letters, 2024 - ACS Publications
Readily synthesized bench-stable glycosyl dithioimidocarbonates are useful C-glycoside
precursors. Under mild photochemical conditions, these glycosides undergo desulfurative …
precursors. Under mild photochemical conditions, these glycosides undergo desulfurative …
Enantioconvergent and Site‐Selective Etherification of Carbohydrate Polyols through Chiral Copper Radical Catalysis
H Guo, D Tan, C Merten… - Angewandte Chemie …, 2024 - Wiley Online Library
Going beyond currently reported two electron transformations that formed the core backdrop
of asymmetric catalytic site‐selective carbohydrate polyol functionalizations, we herein …
of asymmetric catalytic site‐selective carbohydrate polyol functionalizations, we herein …