Extracurricular laboratory: Synthetic route of 18648-66-3

The synthetic route of 18648-66-3 has been constantly updated, and we look forward to future research findings.

Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 18648-66-3, name is 2-(4-Bromophenyl)-1,1-diphenylethylene, A new synthetic method of this compound is introduced below., HPLC of Formula: C20H15Br

P-aminobenzeneboronic acid hydrochloride was added1000ml three-necked flask, add 800ml tetrahydrofuran, then add 2mol / L potassium carbonate solution 168ml, magnetic stirring and argon, oil bath heated to 70 , adding 0.1g tetraphenylphenylphosphine palladium, reflux reaction 24h, The reaction product was spin-dried and the product was spin-dried to dry the powder and dried in vacuo at 60 C for 24 h to give the white intermediate TriP-NH2 in 86% yield.

The synthetic route of 18648-66-3 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; Sun Yat-sen University; Zhang, Yi; Liu, Yiwu; Xu, Jiarui; Wu, Xinhui; Shi, Jie; Liu, Siwei; Chi, Zhenguo; (20 pag.)CN104341311; (2016); B;,
Bromide – Wikipedia,
bromide – Wiktionary