Visible-light photoredox-catalyzed carboxylation of benzyl halides with CO2: Mild and transition-metal-free was written by Jing, Ke;Wei, Ming-Kai;Yan, Si-Shun;Liao, Li-Li;Niu, Ya-Nan;Luo, Shu-Ping;Yu, Bo;Yu, Da-Gang. And the article was included in Chinese Journal of Catalysis in 2022.Related Products of 620-19-9 This article mentions the following:
The visible-light photoredox-catalyzed carboxylation of benzyl chlorides and bromides with CO2 has been reported. With inexpensive organic dyes as photocatalysts and amines as electron donors, this carboxylation proceeds well in the absence of sensitive organometallic reagents, transition metal catalysts, or metallic reductants. A wide range of com. available and inexpensive benzyl halides undergo such carboxylation to give valuable aryl acetic acids, including several pharmaceutical mols. and drug precursors, in moderate to high yields. Moreover, this reaction features mild reaction conditions (one atm. pressure of CO2 and room temperature), broad substrate scope, good functional group tolerance, easy scalability, and low catalyst loading, thus providing an efficient approach for the assembly of aryl acetic acids. In the experiment, the researchers used many compounds, for example, 1-(Chloromethyl)-3-methylbenzene (cas: 620-19-9Related Products of 620-19-9).
1-(Chloromethyl)-3-methylbenzene (cas: 620-19-9) belongs to organic chlorides. Chlorination modifies the physical properties of hydrocarbons in several ways. These compounds are typically denser than water due to the higher atomic weight of chlorine versus hydrogen. Alkanes and aryl alkanes may be chlorinated under free radical conditions, with UV light. However, the extent of chlorination is difficult to control.Related Products of 620-19-9
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics