80-65-9, We know that the rate of many reactions can be accelerated by catalysts. A catalyst speeds up the rate of a reaction by lowering the activation energy; in addition, the catalyst is regenerated in the process. 80-65-9, name is 3-Aminooxazolidin-2-one,below Introduce a new synthetic route.
General procedure: Following the addition of 4-(4-fluorophenoxy) butyric acid (0.71 g, 3.6 mmol) to 20 mL ofdichloromethane in a 50 mL three-necked round-bottom flask, thesolution was agitated until dissolution. Subsequently, EDCI (0.85 g,4.44 mmol) HOBt (0.6 g, 4.44 mmol) and triethylamine (0.84 g,9.25 mmol) were added in turn at 0 C. Stirring in an ice bath for 1 h,3-amino-2-oxazolidinone (0.37 g, 3.6 mmol) was added again. Thesolutionwas brought to 25 C and stirred overnight. Following TLC,the product was filtered by vacuum and dried under rotary evaporation.The product was a white solid weighing 0.51 g with a yieldof 50.2%.
Other significant industrial processes that involve the use of heterogeneous catalysts include the preparation of sulfuric acid, the preparation of ammonia, the oxidation of ammonia to nitric acid, and the synthesis of methanol. 80-65-9, if you are interested, you can browse my other articles.
Reference£º
Article; Jiang, Kai; Yan, Xinlin; Yu, Jiahao; Xiao, Zijian; Wu, Hao; Zhao, Meihua; Yue, Yuandong; Zhou, Xiaoping; Xiao, Junhai; Lin, Feng; European Journal of Medicinal Chemistry; vol. 194; (2020);,
Oxazolidine – Wikipedia
Oxazolidine | C3H7NO – PubChem