With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.20532-33-6,5-Chlorobenzothiophene,as a common compound, the synthetic route is as follows.
5-Chlorobenzo [b] thiophene (2 g, 11.8 mmol) was dissolved in dichloromethane under a 250 ml two-necked round bottom flask(NaCl) (1.95 g, 23.6 mmol) and Br2 (1.89 g, 11.8 mmol) were slowly added to a solution ofThe mixture was added for 5 minutes. After the reaction, 10% sodium bisulfate (NaHS04) solution (20 ml) was poured into the mixture and thenThe resulting mixture was extracted with ethyl acetate (20 ml), dried over MgS04 and evaporated in vacuo to give 2.49 g of a yellow solid(85% yield).
20532-33-6, As the paragraph descriping shows that 20532-33-6 is playing an increasingly important role.
Reference£º
Patent; LG DISPLAY CO LTD; LEE, BANGSOOK; BIN, JONGKWAN; SEO, BOMIN; (14 pag.)CN103896967; (2016); B;,
Benzothiophene – Wikipedia
Benzothiophene | C8H6S – PubChem