Application of 2996-30-7, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 2996-30-7, name is 3-Fluoro-4-iodonitrobenzene belongs to iodides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.
Example 7A N-(2-Fluoro-4-nitrophenyl)-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-pyrrolo[2,3-b]pyridine-4-amine 50 mg (0.19 mmol) of 1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-pyrrolo[2,3-b]pyridine-4-amine, 61 mg (0.23 mmol) of 2-fluoro-1-iodo-4-nitrobenzene and 26 mg (0.27 mmol) of sodium tert-butoxide are initially charged in 1 ml of toluene. The mixture is degassed. 8.7 mg (0.01 mmol) of tris(dibenzylideneacetone)dipalladium and 9.1 mg (0.02 mmol of dicyclohexyl(2′,4′,6′-triisopropylbiphenyl-2-yl)phosphine are then added. The mixture is heated in a sealed vessel at 120 C. overnight. The mixture is then filtered through an Extrelut cartridge (mobile phase: dichloromethane/methanol 10:1) and purified by preparative HPLC. Yield: 38 mg (50% of theory) LC-MS (Method 3): Rt=2.73 min. MS (ESI pos.): m/z=403 [M+H]+. 1H-NMR (DMSO-d6, 300 MHz): delta=-0.09 (s, 9H), 0.82 (t, 2H), 3.52 (t, 2H), 5.60 (s, 2H), 6.50 (d, 1H), 6.84 (d, 1H), 7.37 (t, 1H), 7.50 (d, 1H), 8.04 (dd, 1H), 8.13 (d, 1H), 8.17 (dd, 1H), 9.33 (s, 1H).
The synthetic route of 3-Fluoro-4-iodonitrobenzene has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Bayer HealthCare AG; US2008/269268; (2008); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com