These common heterocyclic compound, 670-96-2, name is 2-Phenyl-1H-imidazole, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route. Computed Properties of C9H8N2
Into a 15mL pressure tube, sequentially add 1a (43.3mg, 0.3mmol), dichloromethane (3mL), 2h (68.5mg, 0.45mmol), dichloro (pentamethylcyclopentadienyl) rhodium (III) dimer (4.7mg, 0.0075 mmol) and silver acetate (100.1 mg, 0.6 mmol), then the pressure-resistant tube was sealed and placed in a 100 C. oil bath for 10 h. After the reaction was completed, the mixture was cooled to room temperature, filtered with suction, dried, and separated through a silica gel column (dichloromethane / methanol / acetic acid = 30/1 / 0.1) to obtain 3bb (58.3 mg, 66%) as a white solid.
The synthetic route of 2-Phenyl-1H-imidazole has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Henan Normal University; Zhang Xinying; Zhang Linghua; Xu Yuanshuang; Fan Xuesen; (23 pag.)CN110372708; (2019); A;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem