Adding a certain compound to certain chemical reactions, such as: 401-81-0, name is 1-Iodo-3-(trifluoromethyl)benzene, 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 401-81-0, Formula: C7H4F3I
General procedure: The N-nucleophile (1.47 mmol), CuI (Sigma-Aldrich, 99.999% purity, 0.147 mmol), MnF2 (Sigma-Aldrich, 98% purity, 0.441 mmol), KOH (2.94 mmol), the aryl halide (2.21 mmol), trans-1,2-diaminocyclohexane (0.294 mmol) and water (0.75 mL) were added to a reaction vial and a screw cap was fitted to it. The reaction mixture was stirred under air in a closed system at 60C for 24 h. After cooling to room temperature, the mixture was diluted with dichloromethane and filtered through a pad of Celite. The combined organic extracts were dried with anhydrous Na2SO4 and the solvent was removed under reduced pressure. The crude product was purified by silica-gel column chromatography to afford the N-arylated product. The identity and purity of known products was confirmed by 1H and 13C NMR spectroscopic analysis.
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Reference:
Article; Teo, Yong-Chua; Yong, Fui-Fong; Lim, Gina Shiyun; Tetrahedron Letters; vol. 52; 52; (2011); p. 7171 – 7174;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com