Reference of 147754-12-9,Some common heterocyclic compound, 147754-12-9, name is 4-Fluoro-2-methylbenzonitrile, molecular formula is C8H6FN, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
2-Bromomethyl-4-fluorobenzonitrile (4) A mixture of 4-fluoro-2-methylbenzonitrile (3) (2 g, 14.8 mmol), NBS (2.64 g, 15 mmol) and AIBN (100 mg) in CCl4 was refluxed under nitrogen for 2 hours. The reaction was cooled to room temperature. The solid was removed by filtration. The organic solution was concentrated to give crude product as an oil, which was used in the next step without further purification. 1H-NMR (400 MHz, CDCl3): delta 7.68 (dd, J=5.2, 8.4 Hz, 1H), 7.28 (dd, J=2.4, 8.8 Hz, 1H), 7.12 (m, 1H), 4.6 (s, 2H).
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 4-Fluoro-2-methylbenzonitrile, its application will become more common.