Synthetic Route of 31599-61-8,Some common heterocyclic compound, 31599-61-8, name is 4-Iodo-1,2-dimethylbenzene, molecular formula is C8H9I, 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.
1.0 mmol of 3,4-dimethyliodobenzene,1.2 mmol sodium azide,0.15 mmol DBUAnd 0.1mmol of copper acetate were sequentially added to a reaction flask equipped with 3mL of dimethyl sulfoxide,The reaction mixture was stirred at 95 C for 2.5 h,TLC was followed until the reaction was complete,A few drops of aqueous ammonia were added to the reaction mixture,Then extracted with ethyl acetate (10 mL ¡Á 3),Then washed once with saturated saline,dry,Suction filtration,Remove the solvent,Purification by column chromatography gave the desired product,Yield 90%.
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-dimethylbenzene, its application will become more common.
Reference:
Patent; Henan Normal University; Jiang Yuqin; Zhao Yaru; Ma Suhao; Li Xingfeng; Dong Wenpei; Xu Guiqing; (10 pag.)CN106588693; (2017); A;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com