Application of 14862-52-3, The chemical industry reduces the impact on the environment during synthesis 14862-52-3, name is 3,5-Dibromochlorobenzene, I believe this compound will play a more active role in future production and life.
3,5-dibromochlorobenzene (2.7 g, 10 mmol)9-phenylcarbazole-3-boronic acid (6.0 g, 21 mmol)Sodium carbonate (10.2 g, 96 mmol),Pd2 (dba) 3 (0.4 g, 0.4 mmol), toluene,Ethanol, water 50ml in turn added to the reaction bottle,The reaction was refluxed under nitrogen for 10 hours, cooled to room temperature,The aqueous layer was extracted with ethyl acetate,The organic layers were combined, washed with saturated brine and water, respectively,The organic layer was dried over magnesium sulfate, filtered,Filtrate spin dry, over silicone column,4.4 g of product was obtained, HPLC purity 99.2%.
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, 3,5-Dibromochlorobenzene, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; CECEP Wanrun Co., Ltd.; Yu Kaichao; Zhang Zhaochao; Wang Lichun; (35 pag.)CN107056806; (2017); A;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics