Kikukawa, Yuji’s team published research in Dalton Transactions in 2019 | CAS: 624-73-7

1,2-Diiodoethane(cas: 624-73-7) is one of organic iodides. Alkyl iodides react at a faster rate than alkyl fluorides due to the weak C-I bond. Iodo alkanes participate in a variety of organic synthesis reactions, which include the Simmons–Smith reaction (cyclopropanation using iodomethane), Williamson ether synthesis, Wittig reaction, Grignard reaction, alkyl coupling reactions, and Wurtz reaction.Application of 624-73-7

In 2019,Dalton Transactions included an article by Kikukawa, Yuji; Kitajima, Hiromasa; Hayashi, Yoshihito. Application of 624-73-7. The article was titled 《Evaluation of the chemo- and shape-selective association of a bowl-type dodecavanadate cage with an electron-rich group》. The information in the text is summarized as follows:

The host-guest interaction between a half spherical-type dodecavanadate (V12) and a neutral mol. guest was evaluated by monitoring the flip of a VO5 unit caused by the presence or absence of a guest in the cavity of V12. In N,N-dimethylformamide (DMF), V12 adopted the guest-free form (V12-free). By the addition of several guest mols., such as acetonitrile, nitromethane, and dichloromethane, the structural conversion to the guest-inserted form (V12(guest)) was observed with the affinity constants of 137 ± 10 M-1, 0.14 ± 0.1 M-1, and 0.15 ± 0.1 M-1, resp. In the case of 1,2-dichloroethane, 1,2-dibromoethane, and 1,2-diiodoethane, the constants were 35 ± 5 M-1, 114 ± 5 M-1, and 2.1 ± 0.5 M-1, resp., suggesting that the bromo group is the best fit to the cavity of the bowl. A cyclic carbonate, 5- and 6-membered lactones, cyclobutanone, and hexanal were inserted into the V12 host, while a non-cyclic carbonate, non-cyclic and 7-membered cyclic ester, a ketone with a 5-membered ring, and benzaldehyde showed no effect on the guest insertion. The V12 host preferred to hold a guest with an electron-rich group, and the bowl-type structure showed the unique shape-selective interaction with the guest. The results came from multiple reactions, including the reaction of 1,2-Diiodoethane(cas: 624-73-7Application of 624-73-7)

1,2-Diiodoethane(cas: 624-73-7) is one of organic iodides. Alkyl iodides react at a faster rate than alkyl fluorides due to the weak C-I bond. Iodo alkanes participate in a variety of organic synthesis reactions, which include the Simmons–Smith reaction (cyclopropanation using iodomethane), Williamson ether synthesis, Wittig reaction, Grignard reaction, alkyl coupling reactions, and Wurtz reaction.Application of 624-73-7

Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com