31599-60-7, name is 1-Iodo-2,3-dimethylbenzene, 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. Formula: C8H9I
General procedure: A suspension of indole-3-carbaldehyde 1 (0.411 g, 2.8 mmol),Cu2O (0.3 equiv), K2CO3 (2.0 equiv) and aryl halide (2.0 equiv) inanhydrous DMF (5.6 mL) was refluxed for 72 h. After cooling to RT,the reaction mixture was filtrated over a celite pad eluting withEtOAc. Solvents were removed and the residue dissolved in EtOAc(20 mL) washed successively by 2.5% aqueous NH4OH, 1 M HCl andsaturated aqueous NaCl. The organic phase was dried over Na2SO4,filtered and concentrated. The residue was purified by flash columnchromatography on silica gel (PE/EtOAc 9:1 to 7:3) to furnish thedesired compound.
The synthetic route of 31599-60-7 has been constantly updated, and we look forward to future research findings.