Related Products of 626-39-1, 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. 626-39-1, name is 1,3,5-Tribromobenzene belongs to bromides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.
1,3,5-tribromobenzene (3.11 g, 10 mmol), pyridine-3-boronic acid (2.71 g, 22 mmol), tetrakis(triphenylphosphine)palladium(1.56 g, 1 mmol) and potassium carbonate (5.52 g, 40 mmol) were added to the reaction flask.The nitrogen was exchanged three times (10 min/time). Injecting solvent under nitrogen protection(toluene: ethanol: water = 8:1:1), after the completion of the injection, the reaction was refluxed at 120 C for 8 h;Extract, concentrate, make powder,Purification by column chromatography gave white solid product 1 in 65% yield.
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, 1,3,5-Tribromobenzene, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; South China University of Technology; Tang Benzhong; Zhao Zujin; Hu Shimin; Qin Anjun; Hu Rongrong; Wang Zhiming; (24 pag.)CN109593079; (2019); A;,
Bromide – Wikipedia,
bromide – Wiktionary