99395-88-7. An elementary termolecular reaction involves the simultaneous collision of three atoms, molecules, or ions.(S)-4-Phenyloxazolidin-2-one, cas is 99395-88-7. Here is a downstream synthesis route of the compound 99395-88-7
Compound I (21 g, 0.1 mol) was added to a 500 ml three-necked flask, Triethylamine 20 ml and dichloromethane 250 ml, Stuttgart dropwise pivaloyl chloride (14.4g, 0.12mol), (4S) -4-phenyl-2-oxazolidinone (24.5 g, 0.15 mol), DMF 5 ml, 4,4-dimethylaminopyridine (1.22 g, 0.01 mol) was added after refluxing for 3 h, After refluxing for 10 h, Ice bath cooling, Then, 200 ml of 5 M hydrochloric acid was added dropwise at 0 C, Static stratification, The lower methylene chloride layer was washed successively with saturated sodium bicarbonate solution and water, Dried over anhydrous sodium sulfate. The filtrate was concentrated to dryness, To give 24.9 g of a white solid compound II, Yield 70%., 99395-88-7
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. 99395-88-7, if you are interested, you can browse my other articles.
Reference£º
Patent; Suzhou Puluoda Biological Science and Technology Co., Ltd.; Luo, Ruixue; (14 pag.)CN106397292; (2017); A;,
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