Regioselective monobromination of phenols with KBr and ZnAl-BrO3–-layered double hydroxides was written by Wang, Ligeng;Feng, Chun;Zhang, Yan;Hu, Jun. And the article was included in Molecules in 2020.Category: iodides-buliding-blocks This article mentions the following:
The regioselective mono-bromination of phenols was successfully developed with KBr and ZnAl-BrO3–-layered double hydroxides (abbreviated as ZnAl-BrO3–-LDHs) as brominating reagents. The para site was much favorable and the ortho site takes the priority if para site was occupied. This reaction featured with excellent regioselectivity, cheap brominating reagents, mild reaction condition, high atom economy, broad substrate scope, and provided an efficient method to synthesize bromophenols. In the experiment, the researchers used many compounds, for example, 4-Bromo-2-iodophenol (cas: 207115-22-8Category: iodides-buliding-blocks).
4-Bromo-2-iodophenol (cas: 207115-22-8) belongs to iodide derivatives. Organoiodine compounds occur widely in organic chemistry, but are relatively rare in nature. In the chemical industry, alkyl iodides serve as excellent alkylating agents and, specifically, methyl iodide is used as a methylating agent in the synthesis of various pharmaceutical drugs.Category: iodides-buliding-blocks
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com