In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 112671-42-8, name is 4-Bromo-1-iodo-2-nitrobenzene belongs to iodides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below. Formula: C6H3BrINO2
The starting material, phenylboronic acid (76.84g, 630.2mmol) was dissolved in a THF (2780ml) in a round bottom flask, 4-bromo-1-iodo-2-nitrobenzene (309.96g, 945.3mmol), Pd (PPh 3 ) 4 (36.41g, 31.5mmol), K 2 CO 3 was (261.3g, 1890.6mmol), was added water (1390ml) and stirredat 80 . When the reaction is complete, CH 2 Cl 2 and the organic layer was extracted with water, MgSO 4 to the compound produced was dried andconcentrated to a silicagel column and the product was recrystallized 122.68g (yield: 70%) was obtained.
The synthetic route of 112671-42-8 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Duk San Neolux Co., Ltd.; Lee, Beom Song; Moon, Song Yun; Kim, Dae – Song; Park, Jong-chol; Lee, Gyu Min; Lee, Son-hee; (95 pag.)KR2015/87787; (2015); A;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com