Adding some certain compound to certain chemical reactions, such as: 5932-27-4, name is Ethyl 1H-pyrazole-3-carboxylate, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 5932-27-4. 5932-27-4
Example 15, Step B[00153] To a solution of compound 15b (38.5 g, 275 mmol) in CH3CN (700 mL) was added iodine (69.8 g, 275 mmol) followed by eerie ammonium nitrate (150.7 g, 275 mmol). The reaction mixture was then stirred for 12 hours at r.t. Additional iodine (17.4 g) was added and stirring continued for 8 h, following which a cold solution of 5percent NaHSOawas added to the reaction mixture. The white precipitate was filtered through a celite pad and washed with water and EtOAc. The filtrate layers were separated, the aqueous phase extracted with EtOAc and the organic phases were washed with water, dried over MgS04, filtered and solvent evaporated in vacuo to afford compound 15c (38 g, 52percent) as a slightly yellow solid.
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of Ethyl 1H-pyrazole-3-carboxylate.