Continuously updated synthesis method about 608-28-6

According to the analysis of related databases, 608-28-6, the application of this compound in the production field has become more and more popular.

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 608-28-6 as follows. Recommanded Product: 2-Iodo-1,3-dimethylbenzene

General procedure: The aryl iodide (1.0 mmol), boronic acid (2.0 mmol), PEPPSI-IPr (0.03 mmol), and Cs2CO3 (2.5 mmol) were placed into a 10 mL glass sleeve fitted with a rubber septum. The sleeve was then evacuated and backfilled with CO(g) three times. Dioxane (5.0 mL) was added, and the mixture was sparged with CO(g) for 2 min. The rubber septum was then removed, and the glass sleeve was quickly sealed in a stainless steel pressure reactor. The reactor was evacuated and backfilled with CO(g) (three cycles, 60 psi). The reactor was heated at 140 C (oil bath) with stirring for 24 h at 60 psi of CO(g). The reaction mixture was filtered through a pad of Celite, washing with EtOAc. The filtrate was washed with H2O (20 mL), brine (20 mL), dried (MgSO4), filtered, and concentrated under reduced pressure. The crude residue was purified by flash column chromatography, eluting with the indicated solvent to afford the product benzophenone.

According to the analysis of related databases, 608-28-6, the application of this compound in the production field has become more and more popular.

Reference:
Article; O’Keefe, B. Michael; Simmons, Nicholas; Martin, Stephen F.; Tetrahedron; vol. 67; 24; (2011); p. 4344 – 4351;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com