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
In anhydrous and oxygen-free environment, 36g of 4-[2-(4-fluoro-phenyl)-[1,3]dithiacyclolan-2-yl]-butyric acid (IV) was added and 300ml of dichloromethane was added. Add 50ml triethylamine,A mixture of 20 ml of pivaloyl chloride and 50 ml of tetrahydrofuran was added dropwise at a temperature of -20C to -10C and reacted for 2 hours. Add 6.4g of anhydrous lithium chloride and stir for 2 hours.27g 4-phenyl-2-oxazolidone was added and the reaction mixture was stirred for 5-7 h, extracted,Crystalline Intermediate VI, yield 96.1%., 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; Shandong New Age Pharmaceutical Co., Ltd.; Zhang Guimin; Zang Chao; Xia Mingjun; (15 pag.)CN107488138; (2017); A;,
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