Photoredox relay-catalyzed gem-difluoroallylation of alkyl iodides was written by Guo, Yuanqiang;Cao, Yunpeng;Song, Hongjian;Liu, Yuxiu;Wang, Qingmin. And the article was included in Chemical Communications (Cambridge, United Kingdom) in 2021.SDS of cas: 10297-05-9 This article mentions the following:
Herein, a new example of relay catalysis, using a combination of Mn2(CO)10 and an iridium-based photocatalyst, is reported. In this relay catalytic reaction, the Mn catalyst and iridium-based photocatalyst catalyze the reaction at different stages in the desired sequence under the same reaction conditions, and do not inhibit each other. This convenient method transforms a broad scope of alkyl iodides RI (R = iso-Pr, cyclopentyl, 4-methoxyphenethyl, morpholino, etc.) into the corresponding gem-difluoroalkenes R1C(=CF2)CH2R (R1 = Ph, 2-naphthyl, pyridin-3-yl, etc.) via C(sp3)-C(sp3) bond construction. The protocol has good functional group tolerance and is suitable for the late-stage modification of multifunctional complex mols. In the experiment, the researchers used many compounds, for example, 1-Chloro-4-iodobutane (cas: 10297-05-9SDS of cas: 10297-05-9).
1-Chloro-4-iodobutane (cas: 10297-05-9) belongs to iodide derivatives. Generally organic iodides can be divided into two classes of alkyl iodides and aryl iodides. Typical reactions of alkyl iodides include nucleophilic substitution, elimination, reduction, and the formation of organometallics. Alkyl iodides react at a faster rate than alkyl fluorides due to the weak C-I bond.SDS of cas: 10297-05-9
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com