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 71759-89-2 as follows. Application In Synthesis of 5-Iodo-1H-imidazole
4-Iodoimidazole (0101-1) (10.0 g, 51.6 mmol, 1.0 eq.)Dissolved in 150 ml of tetrahydrofuran,Triphenylmethyl chloride (17.2 g, 61.7 mmol, 1.2 equivalents) andTriethylamine (14.5 ml, 10.4 mmol, 2.0 eq),Heat to 80C and react overnight.Cooled to room temperature, concentrated under reduced pressure, added ethyl acetate, washed with water, dried over anhydrous sodium sulfate, and concentrated under reduced pressure. Methanol and a small amount of dichloromethane were added and stirred for half an hour. The solid was collected by suction, washed twice with methanol, and vacuum dried. ,4-Iodo-1-trityl-1H-imidazole (16 g, yield: 71%) was obtained as a white solid.
According to the analysis of related databases, 71759-89-2, the application of this compound in the production field has become more and more popular.