《Synthesis of the tetrasaccharide repeating unit of the O-antigen from Pseudomonas putida BIM B-1100 having rare D-Quip3NAc》 was published in Carbohydrate Research in 2020. These research results belong to Bera, Madhumita; Mukhopadhyay, Balaram. HPLC of Formula: 516-12-1 The article mentions the following:
Chem. synthesis of the complex tetrasaccharide repeating unit of the O-antigen from Pseudomonas putida BIM B-1100 is accomplished in the form of its 2-aminoethyl glycoside to leave the scope for further glycoconjugate formation without hampering the anomeric stereochem. A [2 + 2] strategy is followed to complete the total synthesis and a late stage TEMPO mediated oxidation is used to install the required uronic acid. A radical mediated 6-deoxygenation with subsequent protecting group manipulation strategy is used for the preparation of the rare D-FucpNAc and D-Quip3NAc derivatives from suitable D-glucosamine derivatives The results came from multiple reactions, including the reaction of 1-Iodopyrrolidine-2,5-dione(cas: 516-12-1HPLC of Formula: 516-12-1)
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. HPLC of Formula: 516-12-1
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com