Electric Literature of 2789-89-1, 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. 2789-89-1, name is 1,2-Bis(4-bromophenyl)ethyne belongs to bromides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.
General procedure: A 7 ml screw-cap tube, containing a magnetic stirring bar, was flame-dried undervacuum and filled with nitrogen after cooling to room temperature. To this tube wereadded tetraarylthiophene S-oxide 6 (0.03 mmol, 1.0 equiv.), diarylethyne 7 (0.06 mmol,2.0 equiv.) and mesitylene (200 mul) under a stream of nitrogen. The flask was heatedat 160 C for 48 h. After cooling the reaction mixture to room temperature, themixture was concentrated in vacuo and the residue was purified by preparativethin-layer chromatography to afford the corresponding HAB 9.
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, 1,2-Bis(4-bromophenyl)ethyne, other downstream synthetic routes, hurry up and to see.
Reference:
Article; Suzuki, Shin; Segawa, Yasutomo; Itami, Kenichiro; Yamaguchi, Junichiro; Nature Chemistry; vol. 7; 3; (2015); p. 227 – 233;,
Bromide – Wikipedia,
bromide – Wiktionary