The author of 《A study of donor-acceptor interaction in halogen bonded complexes of N-iodosuccinimide by 14N NQR》 were Apih, T.; Gregorovic, A.; Zagar, V.; Seliger, J.. And the article was published in Chemical Physics in 2019. Application In Synthesis of 1-Iodopyrrolidine-2,5-dione The author mentioned the following in the article:
Some halogen bonded complexes of N-iodosuccinimide (NIS) with the nitrogen atoms at the donor and acceptor positions have been investigated by 14N NQR (NQR) spectroscopy. The data are analyzed in view of the change of the principal values of the quadrupole coupling tensor produced by halogen bonding. The results show that the deformation of the nitrogen electron orbitals is in the presently studied halogen bonded systems comparable to the one observed in strong hydrogen bonded systems. The order in which the strength of the halogen bond acceptor increases is determined A possible iodine displacement to a position, which is closer to the acceptor nitrogen atom than to the donor nitrogen atom may occur in the complex NIS-(3-picoline). In all studied complexes the deformation of the nitrogen electron orbitals caused by the halogen bond decreases with increasing temperature at both the donor and acceptor nitrogen positions. In the experiment, the researchers used 1-Iodopyrrolidine-2,5-dione(cas: 516-12-1Application In Synthesis of 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. Application In Synthesis of 1-Iodopyrrolidine-2,5-dione
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com