With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.141556-45-8,1,3-Dimesityl-1H-imidazol-3-ium chloride,as a common compound, the synthetic route is as follows.
Add ligand L2690mg (2.0mmol), copper powder 640mg (10.0mmol), 30 mL of water in a 50mL flask, 60 ~ 70 oil bath, the reaction was stirred for 24 hours, the reaction mixture was cooled to room temperature, filtered, the filter cake was washed 3 times with water, the filter cake dissolved in acetonitrile and filtered to remove unreacted copper powder, the solvent was evaporated under reduced pressure to give 520mg as colorless crystals, a yield of 65%.
141556-45-8, The synthetic route of 141556-45-8 has been constantly updated, and we look forward to future research findings.
Reference£º
Patent; China Petroleum & Chemical Corporation Shanghai Research Institute of Petrochemical.; Liu, Bo; Jin, Zhaosheng; Lu, Jiangang; Li, Xianming; Zhou, Haichun; (13 pag.)CN105585584; (2016); A;,
Chiral Catalysts
Chiral catalysts – SlideShare