These common heterocyclic compound, 96797-15-8, name is 4-Iodo-1-trityl-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. Product Details of 96797-15-8
Compound 1 (2.2 g, 5.0mmol), o-formylphenylboronic acid(1.2 g, 7.5mmol), K3PO4 (3.2 g, 15mmol), Pd (PPh3)4 (0.6 g, 1.0mmol) is dissolved in DMF/H20 (30mL/6mL). The system is replaced with nitrogen and warmed at 90C, the reaction is stirred overnight. The reaction solution is diluted with ethyl acetate (50mL), wash with saturated brine (25mL X 3), dry over anhydrous sodium sulfate, and dry under reduced pressure. Crude column chromatography (PE: EA = 5:1), and then obtained brown solid compound 2 (810 mg, 39%).
The synthetic route of 4-Iodo-1-trityl-1H-imidazole has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Lunan Pharmaceutical Group Co., Ltd.; Zhang Guimin; Guan Yongxia; Li Xin; (15 pag.)CN107556315; (2018); A;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem