Reference of 5460-32-2,Some common heterocyclic compound, 5460-32-2, name is 4-Iodo-1,2-dimethoxybenzene, molecular formula is C8H9IO2, 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.
General procedure: Under Oxygen, a reaction tube was charged with p-iodoanisole (46.3 mg, 0.2 mmol), urea (48.0 mg, 0.8 mmol), CuF2 (4.1 mg, 0.04 mmol), L1 (10.8 mg, 0.06 mmol), Li2CO3 (44.3 mg, 0.6mmol) and DMSO (2 mL). The mixture was stirred at 150 oC for 36 h. After the completion of the reaction, monitored by TLC, the solvent was evaporated under reduced pressure and the residue was purified by flash column chromatography on silica gel to give the product.
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 4-Iodo-1,2-dimethoxybenzene, its application will become more common.
Reference:
Article; Zheng, Kui; Liu, Bin; Chen, Shuyou; Chen, Fan; Tetrahedron Letters; vol. 54; 38; (2013); p. 5250 – 5252;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com