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 64113-85-5 as follows. category: nitriles-buliding-blocks
General procedure: The heterocyclic derivative (0.99 mmol) and 5 mL THF is cooled to -78 oC, n-BuLi solution ( 0.5, mL, 1.2 eq) is added, the mixture is stirred 1 hr, after which 2-cyano-4-methyhlbiphenyl (192 mg, 0.99 mmol, dissolved in 5 mL THF) is added dropwise, The solution is then stirred 1 hr at -78 oC, then allowed to warm to room temperature and stirred for 6 hr. After this, 10 mL of 6M HCl is added and the mixture is stirred overnight. The solution is then basified with 10M NaOH and the products are partitioned between ether and water. The aqueous layer is further extracted (2x with ether) and the combined extracts are washed with brine, dried over anhydrous sodium sulfate, and filtered. The solvent is then removed under reduced pressure and the crude mixture is purified by column chromatography (1:1, hexanes: ethyl acetate).
According to the analysis of related databases, 64113-85-5, the application of this compound in the production field has become more and more popular.
Reference:
Article; Stentzel, Michael R.; Klumpp, Douglas A.; Tetrahedron Letters; vol. 60; 25; (2019); p. 1675 – 1677;,
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts