In 2022,Pal, Debasish; Chaudhury, Aritra; Mukhopadhyay, Balaram published an article in European Journal of Organic Chemistry. The title of the article was 《Chemical Synthesis of the Linker-Armed Trisaccharide Repeating Unit of the O-Antigen from Pseudomonas putida BIM B-1100》.Computed Properties of C4H4INO2 The author mentioned the following in the article:
The manuscript reports the concise chem. synthesis of the trisaccharide repeating unit of the O-antigen from Pseudomonas putida BIM B-1100 in the form of its aminoethyl glycoside through a linear strategy with rational protecting group manipulations. The challenging aspects of this synthesis include the incorporation of the β-D-ManpNAcA and the α-D-GlcpNAc residues. The introduction of the desired carboxylic acid moiety has been achieved through late-stage TEMPO-mediated oxidation of the primary OH group on the protected trisaccharide. 1,2-cis aminoethyl glycoside with central glucosamine is used at the reducing end to the leave the scope for further glycoconjugate formation with suitable aglycon without hampering the anomeric stereochem. After reading the article, we found that the author used 1-Iodopyrrolidine-2,5-dione(cas: 516-12-1Computed Properties of C4H4INO2)
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. Computed Properties of C4H4INO2
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com