626-40-4, Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 626-40-4, name is 3,5-Dibromoaniline, This compound has unique chemical properties. The synthetic route is as follows.
Compound II (2.25 g, 10 mmol),Compound III (2.51 g, 10 mmol) andDiisopropylethylamine (DIPEA, 3.88 g, 30 mmol) was dissolved in 50 mL of dry xylene,Then heated to reflux under nitrogen,Until the reaction is complete (usually 5 hours).The reaction mixture was carefully poured into 200 mL of ice water,Stirred, extracted with 50 mL x 3 CH2Cl2,Combined extraction phase,Washed successively with 1% dilute hydrochloric acid (200 mL) and brine (100 mL), and dried over anhydrous sodium sulfate.The desiccant was removed by suction filtration and the filtrate was evaporated to dryness on a rotary evaporator to give compound IV, a white solid,
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Reference:
Patent; Guangdong Sai Bo Technology Co., Ltd.; Guo Huijun; (8 pag.)CN106749368; (2017); A;,
Bromide – Wikipedia,
bromide – Wiktionary