Introduction of a new synthetic route about 1-Fluoro-2-iodo-3-methylbenzene

The synthetic route of 883502-14-5 has been constantly updated, and we look forward to future research findings.

883502-14-5, name is 1-Fluoro-2-iodo-3-methylbenzene, belongs to iodides-buliding-blocks compound, is considered to be a conventional heterocyclic compound, which is widely used in drug synthesis. The chemical synthesis route is as follows. Recommanded Product: 883502-14-5

Step A: 2-Fluoro-6-methylbenzonitrileA 5 L round bottom flask equipped with adapter, thermocouple and stir bar was charged with DMA (2.4 L) and degassed under vacuum and purged with N2 three times. Tetrakis was added to the mixture (35 g, 30.3 mmol) and the mixture was degassed under vacuum and purged with N2 three times. The reaction was heated to 80C for 30 min. 3-Fluoro-2-iodotoluene (230 g, 974 mmol) and zinc cyanide (68.7 g, 585 mmol) were added and the mixture was degassed under vacuum and purged with N2 three times. The mixture was heated to 80 C for 16 hrs and allowed to cool to RT. The solution was added to 2.0 L aqueous solution of IN NH4OH, which was then extracted three times with 1.5 L EtOAc, washed with 2 L brine, dried over Na2S04, filtered, concentrated and purified by silica chromatography (PE/EA = 10:1) to give thetitle compound.

The synthetic route of 883502-14-5 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; MERCK SHARP & DOHME CORP.; TANG, Haifeng; PIO, Barbara; TEUMELSAN, Nardos; PASTERNAK, Alexander; DEJESUS, Reynalda; WO2013/62892; (2013); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com