Related Products of 452-79-9,Some common heterocyclic compound, 452-79-9, name is 2-Fluoro-1-iodo-4-methylbenzene, molecular formula is C7H6FI, 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.
A mixture of 3-fluoro-4-iodotoluene (2.26 g, 9.58 mmol), N-bromosuccinimide (2.03 g, 11.49 mmol) and benzoyl peroxide (5 mol %, 116 mg, 0.48 mmol) in carbon tetrachloride (5 ml) was stirred at reflux for 20 hours, cooled, diluted with dichloromethane and filtered. The purple coloured filtrate was washed with saturated sodium thiosulphate solution (aq) (20 ml). The organic layer was separated, dried over sodium sulphate and the solvent removed by rotary evaporation to give the title compound as a yellow oil (2.58 g, 86%).1H-NMR (250 MHz, CDCl3): delta 7.72 (1H, m), 7.11 (1H, m), 6.94 (1H, m), 4.41 (2H, s).
The synthetic route of 452-79-9 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; GLAXO GROUP LIMITED; US2010/137276; (2010); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com