《Redox-neutral photochemical Heck-type arylation of vinylphenols activated by visible light》 was published in Chemical Science in 2020. These research results belong to Liang, Kangjiang; Li, Tao; Li, Na; Zhang, Yang; Shen, Lei; Ma, Zhixian; Xia, Chengfeng. Category: iodides-buliding-blocks The article mentions the following:
Disclosed herein is a photochem. Heck-type arylation of vinylphenols with non-activated aryl and heteroaryl halides under visible light irradiation Preliminary mechanistic studies suggested that the colored vinylphenolate anions acted as a strong reducing photoactivator to directly activate (hetero)aryl halides without the need for any sacrificial reductants. The photochem. generated aryl radicals coupled with another mol. of vinylphenol to afford the Heck-type arylation product in a regiospecific and stereoselective manner. The developed photochem. arylation protocol showed exceptional functional group tolerance and was successfully applied in the challenging late-stage modification of natural products without any protection-deprotection procedures. In the experiment, the researchers used many compounds, for example, 3-Iodophenol(cas: 626-02-8Category: iodides-buliding-blocks)
3-Iodophenol(cas: 626-02-8) belongs to organic iodides. Generally organic iodides can be divided into two classes of alkyl iodides and aryl iodides. Category: iodides-buliding-blocks Typical reactions of alkyl iodides include nucleophilic substitution, elimination, reduction, and the formation of organometallics.
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com