Related Products of 25245-29-8,Some common heterocyclic compound, 25245-29-8, name is 5-Iodo-1,2,3-trimethoxybenzene, molecular formula is C9H11IO3, 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: A mixture of a (hetero)aryl iodide 3 (2.00 mmol), PdCl2(PPh3)2 (28.1 mg, 0.04 mmol,2 mol %), and CuCl (7.92 mg, 0.08 mmol, 4 mol %) was dissolved in DMSO (2.00mL) in a 80 mL microwave vessel equipped with a stirring bar and a septum and was degassed with N2 for 5 min. After addition of trimethylsilylacetylene (0.42 mL,3.00 mmol) and dry triethylamine (0.55 mL, 4.00 mmol) the solution was stirred atroom temperature for 1 h.
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 5-Iodo-1,2,3-trimethoxybenzene, its application will become more common.
Reference:
Article; Klukas, Fabian; Grunwald, Alexander; Menschel, Franziska; Mueller, Thomas J. J.; Beilstein Journal of Organic Chemistry; vol. 10; (2014); p. 672 – 679;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com