《Regioselective Monohalogenation and Homo/Hetero Dihalogenation of Benzothioxanthene Monoimide》 was published in European Journal of Organic Chemistry in 2020. These research results belong to Dalinot, Clement; Simon Marques, Pablo; Andres Castan, Jose M.; Josse, Pierre; Allain, Magali; Abad Galan, Laura; Monnereau, Cyrille; Maury, Olivier; Blanchard, Philippe; Cabanetos, Clement. Name: 1-Iodopyrrolidine-2,5-dione The article mentions the following:
Through the preparation and characterization of five new derivatives, the regioselective mono and di, homo and hetero, halogenation of the benzothioxanthene (BTXI) core is demonstrated herein. All structurally solved by X-ray crystallog., these complementary functionalized building blocks open doors to the design of new sym. and asym. π-conjugated systems based on this promising but still under-explored rylene. In the experimental materials used by the author, we found 1-Iodopyrrolidine-2,5-dione(cas: 516-12-1Name: 1-Iodopyrrolidine-2,5-dione)
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. Name: 1-Iodopyrrolidine-2,5-dione
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com