In 2022,Chinoy, Zoeisha S.; Moremen, Kelley W.; Friscourt, Frederic published an article in European Journal of Organic Chemistry. The title of the article was 《A Clickable Bio-orthogonal Sydnone-Aglycone for the Facile Preparation of a Core 1 O-Glycan-Array》.Related Products of 516-12-1 The author mentioned the following in the article:
Protein-O-glycosylation has been shown to be essential for many biol. processes. However, determining the exact relationship between O-glycan structures and their biol. activity remains challenging. Here we report that, unlike azides, sydnone can be incorporated as an aglycon into core 1 O-glycans early-on in their synthesis since it is compatible with carbohydrate chem. and enzymic glycosylation, allowing us to generate a small library of sydnone-containing core 1 O-glycans by chemoenzymic synthesis. The sydnone-aglycon was then employed for the facile preparation of an O-glycan array, via bio-orthogonal strain-promoted sydnone-alkyne cycloaddition click reaction, and in turn was utilized for the high-throughput screening of O-glycan-lectin interactions. This sydnone-aglycon, particularly adapted for O-glycomics, is a valuable chem. tool that complements the limited technologies available for investigating O-glycan structure-activity relationships. biotinylated glycans were immobilized on plates coated with NeutrAvidin, and the resulting glycan-array was probed with com. available fluorescently-labeled lectins.1-Iodopyrrolidine-2,5-dione(cas: 516-12-1Related Products of 516-12-1) was used in this study.
1-Iodopyrrolidine-2,5-dione(cas: 516-12-1) is used in the preparation of vinyl sulfones from olefins and benzenesulfinic acid. It acts as a source for I+ and involved in Hunsdiecker reactions for the conversion of cinnamic acids, and propiolic acids to the corresponding alfa-halostyrenes and 1-halo-1-alkynes respectively. Related Products of 516-12-1
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com