With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.250285-32-6,1,3-Bis(2,6-diisopropylphenyl)imidazolium chloride,as a common compound, the synthetic route is as follows.
Under the protection of nitrogen, to the reaction tube is sequentially added imidazole salt IPr¡¤HCl (1.1mmol), palladium chloride (1.0mmol), potassium carbonate (2.2mmol), tetrahydrofuran (5.0 ml) and isoquinoline (2.0mmol). The mixture is placed in the oil bath heated reaction (80 C) 12 hours. Stopping the reaction, cooling to room temperature, pressure reducing turns on lathe does solvent, rapid column chromatography separation to obtain a yellow solid product 0.1148g, yield 83%., 250285-32-6
As the paragraph descriping shows that 250285-32-6 is playing an increasingly important role.
Reference£º
Patent; Wenzhou University; Shao Lixiong; Lu Jianmei; Liu Feng; (23 pag.)CN106892945; (2017); A;,
Chiral Catalysts
Chiral catalysts – SlideShare