Adding a certain compound to certain chemical reactions, such as: 57090-88-7, name is 1H-Imidazole-4-carbonitrile, belongs to imidazoles-derivatives compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 57090-88-7, Formula: C4H3N3
General procedure: A solution of 4-cyano-1H-imidazole (1000 mg, 10.74 mmol), 4-iodo -2-(trifluoromethyl)pyridine (3800 mg,14 mmol), (1R,2R)-N1,N2-dimethyl cyclohexane -1,2-diamine (150 mg, 1.07 mmol), CuI (200 mg, 1.07 mmol) and Cs2CO3 (7000 mg, 21.5 mmol) in 20 mL anhydrous DMF was stirred at 100 oC for 2 hours. The reaction mixture was cooled to room temperature and poured into 200 mL water. The mixture was extracted with ethyl acetate (80 mL*3). The organic layer were combined, washed by brine, dried by Na2SO4 and evaporated. The crude product was purified by silica flash column to afford compound 2 as white solid(1.5 g, 59percent yield).
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Reference:
Article; Zheng, Qiangang; Chen, Ziqi; Wan, Huixin; Tang, Shuai; Ye, Yan; Xu, Yuan; Jiang, Lei; Ding, Jian; Geng, Meiyu; Huang, Min; Huang, Ying; Bioorganic and Medicinal Chemistry Letters; vol. 28; 23-24; (2018); p. 3808 – 3812;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem