Related Products of 54608-52-5, In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 54608-52-5 as follows.
General procedure: To a well-stirred solution of I 2 (0.2 mmol)TBHP (2 mmol,70% in water) K2CO3 (1 mmol) in 1,4-dioxane (10 mL) were added benzaldehyde 1a (1 mmol) and 2-hydrazinopyridine 2a (1 mmol), and then the reaction mixture was stirred at 60 C. After completion of the raction as indicated by TLC (1 h), the reaction mixture was cooled to room temperature. Then the reaction mixture was treated with 10 % Na2S2O3 (20 mL) and extracted with ethyl acetate (10 mL×3). The combined organic layer was dried over anhydrous Na2SO4 and concentrated under reduced pressure. The crude product was purified through silica gel column chromatography using a mixture of EtOAc and petroleum ether as eluent to afford the targeted product in 72-97 % yield.
According to the analysis of related databases, 54608-52-5, the application of this compound in the production field has become more and more popular.
Reference:
Article; Wu, Yachuang; Yang, Yifeng; Qi, Yinliang; Du, Shimei; Zhang, Yongsheng; Ding, Liang; Zhao, Yanfang; Tetrahedron Letters; vol. 59; 48; (2018); p. 4216 – 4220;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem