RT Journal Article T1 Glycosyl Aldehydes: New Scaffolds for the Synthesis of Neoglycoconjugates via Bioorthogonal Oxime Bond Formation A1 Reina, José J. A1 Rioboo Vidal, Alicia A1 Montenegro García, Javier K1 Neoglycoconjugates K1 Glycosyl aldehydes K1 Oxime bond formation K1 Carbohydrates K1 Bioorthogonal chemistry K1 Chemoselective ligation AB The straightforward preparation of glycosyl neoconjugates by oxime (or hydrazone) bond formation represents a key bioorthogonal tool in chemical biology. However, when this strategy is employed by reacting the reducing end of the glycan moiety, the configuration and the stereochemical information is lost due to partial (or complete) opening of the glycan cyclic hemiacetal and the formation of the corresponding opened tautomers. We have completed the synthesis of a library of glycosyl aldehydes to be used as scaffold for the synthesis of neoglycoconjugates via oxime bond formation. These glycosyl aldehydes constitute a simple and accessible alternative to avoid loss of chiral information when conjugating, by oxime (or hydrazone) bonds, the aldehyde functionality present at the reducing end of natural carbohydrates PB Georg Thieme Verlag SN 0039-7881 YR 2018 FD 2018-01-02 LK http://hdl.handle.net/10347/16497 UL http://hdl.handle.net/10347/16497 LA eng NO Montenegro, J., Reina, J., & Rioboo, A. (2018). Glycosyl Aldehydes: New Scaffolds for the Synthesis of Neoglycoconjugates via Bioorthogonal Oxime Bond Formation. Synthesis, 50(04), 831-845. http://dx.doi.org/10.1055/s-0036-1591082 NO This work was partially supported by the Spanish Agencia Estatal de Investigación (AEI) [CTQ2014–59646-R], the Xunta de Galicia (ED431G/09, ED431C 2017/25 and 2016-AD031) and the ERDF. J.M. received a Ramón y Cajal (RYC-2013–13784), an ERC-Stg (DYNAP- 677786) and a Young Investigator Grant from the Human Frontier Science Research Program (RGY0066/2017) DS Minerva RD 24 abr 2026