Adding a certain compound to certain chemical reactions, such as: 25309-64-2, name is 1-Ethyl-4-iodobenzene, belongs to iodides-buliding-blocks 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 25309-64-2, Quality Control of 1-Ethyl-4-iodobenzene
General procedure: After standard evacuation and back-fill cycles with argon, a Schlenk tube fitted with a magnetic stirrer bar was charged with pyrazole derivative (1.29 mmol), aryl iodide (1.1 eq), K3PO4 (2 eq) and copper iodide (0.1 eq). N,N’-dimethyl-cyclohexane-1,2-diamine (0.2 eq) and anhydrous dioxane (3 mL) were then added under a stream of argon by syringe at room temperature. The sealed tube is stirred at 110 C for 24-48 h. A 28% solution of ammonia and water are added at room temperature to the reaction mixture. The resulting aqueous layer is extracted with DCM. The combined organic layers are dried on MgSO4, filtered and evaporated under reduced pressure. The residue is triturated in an appropriate solvent or purified on silica gel.
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Reference:
Article; Deprez-Poulain, Rebecca; Cousaert, Nicolas; Toto, Patrick; Willand, Nicolas; Deprez, Benoit; European Journal of Medicinal Chemistry; vol. 46; 9; (2011); p. 3867 – 3876;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com