Adding a certain compound to certain chemical reactions, such as: 112671-42-8, name is 4-Bromo-1-iodo-2-nitrobenzene, belongs to iodides-buliding-blocks compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 112671-42-8, Recommanded Product: 4-Bromo-1-iodo-2-nitrobenzene
Under nitrogen conditions, 7H-diphenyl[c,g]carbazole (13.3 g, 49.92 mmol),4-bromo-1-iodo-2-nitrobenzene (32.74 g, 99.85 mmol),Potassium carbonate (13.8 g, 99.85 mmol), copper (6.35 g, 99.85 mmol),Stirring with ethylene glycol (350ml) at 100 CAfter stirring for about 1 hour, the reaction was completed, and after washing with deionized water,Recrystallization of acetone and methanol gave Intermediate 1-1 (15.9 g, 68%).
At the same time, in my other blogs, there are other synthetic methods of this type of compound, 4-Bromo-1-iodo-2-nitrobenzene, and friends who are interested can also refer to it.
Reference:
Patent; Jilin Aolaide Optoelectric Materials Co., Ltd.; He Jinxin; Jiang Zhiyuan; Jiang Xiaochen; Suo Hongguang; Wang Jinzheng; Jin Furong; (14 pag.)CN109422756; (2019); A;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com