Adding a certain compound to certain chemical reactions, such as: 1435-52-5, name is 1,4-Dibromo-2-fluorobenzene, belongs to bromides-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 1435-52-5, Recommanded Product: 1,4-Dibromo-2-fluorobenzene
50 ml three-necked flask, adding 0.01 mol of 2,5-dibromofluorobenzene, 0.012 mol of M20.02 mol of sodium carbonate and 10 ml of ethylene glycol dimethyl ether were purged with nitrogen, heated to 190 ¡ã C, and stirred for 48 hours.It was then cooled to room temperature, poured into a beaker, and stirred for 50 minutes by adding 50 ml of toluene and 50 ml of water.Filtration and evaporation of the filtrate over silica gel column afforded white intermediate 3a, purity 98.10percent, yield 77.5percent.
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 1,4-Dibromo-2-fluorobenzene, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; Jiangsu March Optoelectric Technology Co., Ltd.; Ye Zhonghua; Li Chong; Zhang Zhaochao; Zhang Xiaoqing; (74 pag.)CN109575056; (2019); A;,
Bromide – Wikipedia,
bromide – Wiktionary