Adding a certain compound to certain chemical reactions, such as: 811842-30-5, name is 2-Bromo-1-fluoro-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 811842-30-5, Application In Synthesis of 2-Bromo-1-fluoro-4-iodobenzene
2-Bromo-l-fluoro-4-iodobenzene (890 mg, 7.6 mmol), dichlorobis(triphenylphosphine)palladium (27 mg, 0.038 mmol) and copper(I) iodide (7 mg, 0.038 mmol) were dissolved in anhydrous tetrahydrofuran (30 mL) and triethylamine (15 mL). 4-Ethynyl-2-methylpyridine (890 mg, 7.6 mmol) was added, the reaction stirred at room temperature for 3 h and then neutralized using hydrochloric acid (2 M). The solution was extracted with dichloromethane and the combined organic phases were concentrated in vacuo. Purification by column chromatography, using a gradient of ethyl acetate (0 to 40%) in «-heptane as the eluent, gave 1.4 g (63% yield) of the title compound: MS (ESI) m/z 426 [M+l]+.
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 2-Bromo-1-fluoro-4-iodobenzene, other downstream synthetic routes, hurry up and to see.