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. name: 4-Bromo-1-iodo-2-nitrobenzene
(1) Take 21.2 g (100 mmol) of 4-dibenzofuran boronic acid,32.6g (100mmol) of 2-iodo-5-bromonitrobenzene,(1%) Pd (PPh3) 4,40g (300mmol) sodium carbonate,Toluene (800mL), ethanol (200mL) and water (200mL),Heated to reflux, reacted for 8h, the reaction was completed;The reaction solution was extracted with ethyl acetate, and the organic phase was concentrated.A yellow solid A was obtained;
The synthetic route of 112671-42-8 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Yantai Xianhua Chemical Technology Co., Ltd.; Xing Qifeng; Feng Peichuan; Chen Yue; Hu Lingfeng; Chen Yili; (28 pag.)CN110698458; (2020); A;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com