112671-42-8, 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. 112671-42-8, name is 4-Bromo-1-iodo-2-nitrobenzene, This compound has unique chemical properties. The synthetic route is as follows.
9.9-dimethyl acridine (10 g, 47.8 mmol) under nitrogen4-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),Ethylene glycol (350 ml) was stirred, and the reaction was stirred at about 100 C for about 1 hour.It was extracted with acetone, and the organic layer was taken, and a hydrochloric acid solution (hydrochloric acid: deionized water = 1:10 vol.%) (500 ml) was added.After washing with deionized water,Recrystallization of acetone and methanol,Intermediate 1-1 (12 g, 59%) was obtained.
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Reference:
Patent; Jilin Aolaide Optoelectric Materials Co., Ltd.; Jin Furong; He Jinxin; Wang Shikai; (16 pag.)CN108727374; (2018); A;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com