Adding a certain compound to certain chemical reactions, such as: 2043-57-4, name is 1,1,1,2,2,3,3,4,4,5,5,6,6-Tridecafluoro-8-iodooctane, 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 2043-57-4, Computed Properties of C8H4F13I
1-Methylimidazole (4.32 g, 0.52 mol) was partially dissolved in reagent-grade toluene (50 ml) in a large round-bottomed flask and stirred vigorously. 1, 1, 1,2,2,3,3,4,4,5,5, 6, 6-Tridecafluoro-8-iodooctane (26 g, 0.053 mol) was added, and the mixture was heated under reflux at 110 degrees C for 24 hours. The solvent was removed under vacuum giving l-methyl-3- (3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 8 -tridecafluorooctyl) imidazolium iodide (30.5 g) as a waxy solid. Potassium 1,1,2,2- tetrafluoroethanesulfonate (TFES-K, 12 g) was added to reagent grade acetone (100 ml) in a separate round-bottomed flask, and this solution was carefully added to the 1- methyl-3- (3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8,8,8- tridecafluorooctyl) imidazolium iodide which had been dissolved in acetone (50 ml) . The reaction mixture was heated under reflux for approximately 16 hours. The reaction mixture was then filtered using a large frit glass funnel to remove the white KI precipitate formed, and the filtrate was placed on a rotary evaporator for 4 hours to remove the acetone. The oily liquid was then filtered a second time to yield the product, as shown by proton NMR.
If you are interested in these compounds, you can also browse my other articles.Thank you for taking the time to read this article. I hope you enjoyed it.
Reference:
Patent; E. I. DU PONT DE NEMOURS AND COMPANY; WO2009/32962; (2009); A2;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com