Application of 61326-44-1, 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. 61326-44-1, name is 1,1,2,2-Tetrakis(4-bromophenyl)ethene belongs to bromides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.
Step 2, under nitrogen protection, in a 100 mL three-necked flask was added 0.60 g of compound A, 0.72 g of 4-methoxybenzeneboronic acid, 0.60g TauBetaAlphaBeta,3.6 mL of a 2 mol aqueous solution of potassium carbonate, 0.60 g of tetrakistriphenylphosphine palladium and 25 mL of toluene, stirred at 80 ° C for 16 h, extracted with CH2CI2 (40 mL X 3 ) Rotary steaming, column chromatography:PE: EA = 50:1 gave compound B.
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, 1,1,2,2-Tetrakis(4-bromophenyl)ethene, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; Changzhou University; Xiao Tangxin; Zhou Ling; Li Zhengyi; Sun Xiaoqiang; (7 pag.)CN109879858; (2019); A;,
Bromide – Wikipedia,
bromide – Wiktionary