626-40-4, 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. 626-40-4, name is 3,5-Dibromoaniline belongs to bromides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.
Compound II (2.25 g, 10 mmol), compound III (2.51 g, 10 mmol) and diisopropylethylamine (DIPEA,3.88 g, 30 mmol) was dissolved in 50 mL of dry xylene,Then heated to reflux under nitrogen, until the reaction is completed (passOften 5 hours). The reaction mixture was carefully poured into 200 mL of ice-water, stirred, extracted with 50 mL ¡Á 3 CH2Cl2,The combined extracts were washed sequentially with 1% dilute hydrochloric acid (200 mL) and brine (100 mL) and dried over anhydrous sodium sulfate.Remove the desiccant by suction filtration, the filtrate evaporated on a rotary evaporator,Compound IV was obtained as a white solid
The synthetic route of 626-40-4 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Guangdong Sai Bo Technology Co., Ltd.; Guo Huijun; (8 pag.)CN106831834; (2017); A;,
Bromide – Wikipedia,
bromide – Wiktionary