In 2022,Kumar, Rajesh; Sayala, Kapil Dev; Tang, Houliang; Tsarevsky, Nicolay V. published an article in Polymer International. The title of the article was 《Hypervalent iodine-based initiators and efficient chain transfer agents for the synthesis of branched polymers from crosslinkers》.Quality Control of 2-Iodobenzoic acid The author mentioned the following in the article:
The synthesis of hyperbranched polymers with alkyl chloride-type chain ends was accomplished by the copolymerization of Me methacrylate and a crosslinker, ethylene glycol dimethacrylate, in the presence of 1-chloro-1,2-benziodoxol-3(1H)-one (BIO-Cl), which served as both a radical initiator and an efficient chain transfer agent. The polymerizations were carried out under thermal (80°C) and photochem. (irradiation with visible light) conditions. As a result of the transfer of Cl atoms from BIO-Cl to the propagating radicals, gelation was delayed to high monomer conversions and, until that point, soluble branched polymers were formed. Even pure crosslinker could be polymerized to moderate conversions (>15%, depending on the amount of added BIO-Cl), yielding branched polymers prior to formation of networks. The effect of the concentrations of crosslinker and hypervalent iodine(III) compound on the outcome of the (co)polymerizations as well as the kinetic features of Cl transfer and decomposition of BIO-Cl were studied in detail. 2022 Society of Industrial Chem. The experimental process involved the reaction of 2-Iodobenzoic acid(cas: 88-67-5Quality Control of 2-Iodobenzoic acid)
2-Iodobenzoic acid(cas: 88-67-5) belongs to organic iodides. 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.Quality Control of 2-Iodobenzoic acidHalogenation of aromatic hydrocarbons is a very important reaction via an electrophilic aromatic substitution.
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com