Synthetic Route of 670-96-2, 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. 670-96-2, name is 2-Phenyl-1H-imidazole belongs to imidazoles-derivatives compound, it is a common compound, a new synthetic route is introduced below.
General procedure: To a 25 ml two-necked round-bottom flask was placed a mixture of aryl iodide (1 mmol), indole (1.5 mmol), CuI (0.1 mmol), K2CO3 (2 mmol), and DMSO (1 mmol) in 2 ml glycerol. The reaction mixture was heated in an oil bath at 120C for 24 h with continuous stirring. After completion of reaction monitored by TLC, the reaction mixture was cooled to room temperature and was extracted with diethyl ether three times (3×10 ml). The combined organic layers were washed with brine solution and dried over anhydrous Na2SO4 and concentrated in vacuo. The crude product was purified by column chromatography on silica gel (60-120 mesh) to provide the N-aryl indole in 88% yield. The remaining glycerol/copper catalytic mixture was reused for further recycling study by adding fresh DMSO (1 mmol) to the catalytic system. All the products are well known in the literature and were confirmed by comparison of their spectroscopic data with literature data.
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, 2-Phenyl-1H-imidazole, other downstream synthetic routes, hurry up and to see.
Reference:
Article; Yadav, Dilip Kumar T.; Rajak, Sanil S.; Bhanage, Bhalchandra M.; Tetrahedron Letters; vol. 55; 4; (2014); p. 931 – 935;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem