Adding a certain compound to certain chemical reactions, such as: 25700-12-3, name is 3-(1H-Pyrazol-1-yl)pyridine, belongs to pyrazoles-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 25700-12-3, SDS of cas: 25700-12-3
0398-1 Iodine (208 mg) and ammonium cerium nitrate (450 mg) were added to a solution of 3-(1H-pyrazol-1-yl)pyridine (200 mg) in acetonitrile (3 mL), followed by stirring at room temperature for 13 hours, and stirring for 8 hours under heating to reflux. After the reaction mixture was cooled to room temperature, ethyl acetate and water were added thereto. The organic layer was collected by separation, washed sequentially with a 10% sodium hydrogen sulfite aqueous solution and a saturated sodium chloride aqueous solution, and dried over anhydrous sodium sulfate, and the solvent was distilled off under reduced pressure, thereby obtaining 3-(4-iodo-1H-pyrazol-1-yl)pyridine (333 mg). MS m/z (M+H): 272.
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Reference:
Patent; FUJIFILM Corporation; FURUYAMA, Hidetomo; KURIHARA, Hideki; TERAO, Takahiro; NAKAGAWA, Daisuke; TANABE, Shintaro; KATO, Takayuki; YAMAMOTO, Masahiko; SEKINE, Shinichiro; MASHIKO, Tomoyuki; INUKI, Shinsuke; UEDA, Satoshi; US2015/322063; (2015); A1;,
Pyrazole – Wikipedia,
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