Adding a certain compound to certain chemical reactions, such as: 103291-07-2, name is 4-Bromo-1-fluoro-2-methoxybenzene, belongs to ethers-buliding-blocks compound, 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 103291-07-2, 103291-07-2
4-Bromo-1-fluoro-2-methoxybenzene a15 (0.0204 g, 0.10 mmol), acridine photosensitizer (A) (0.0029 g, 0.005 mmol) and L-valine were added sequentially under argon atmosphere. Ethyl b1 (0.0218 g, 0.15 mmol), 1,2-dichloroethane (DCE) 2.0 mL.The reaction was irradiated under a 6W blue light lamp at 50 C for 72 h.After completion of the reaction, the solvent was evaporated under reduced pressure and purified by column chromatography, eluting solvent: (V) petroleum ether / (V) ethyl acetate = 30/1.Yellow liquid (32) (0.0109 g, 94%) was obtained.
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 4-Bromo-1-fluoro-2-methoxybenzene, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; Central China Normal University; Zhou Shaolin; Shi Weimin; (27 pag.)CN110294685; (2019); A;,
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