Adding a certain compound to certain chemical reactions, such as: 29578-39-0, name is 1-Bromo-3-fluoro-5-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 29578-39-0, category: ethers-buliding-blocks
To a solution of 3-bromo-5-fluoroanisole (500 mg, 2.44 mmol, 1 equiv) in anhydrous THF was added granules of magnesium (64 mg, 2.56 mmol, 1.05 equiv) under nitrogen. The mixture was heated to 60 C for 2 h. After reaching room temperature, 4-bromobenzaldehyde (542 mg, 2.93 mmol, 1.2 equiv) was added and the reaction mixture was stirred at 80 C overnight. The reaction was cooled to room temperature, quenched with brine and the aqueous layer was extracted with ethyl acetate. The combined organic layers were dried over sodium sulfate, filtered and concentrated to dryness under vacuum. The product was used in the next step without further purification. C14H12BrFO2; MW 311.
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Reference:
Article; Wetzel, Marie; Gargano, Emanuele M.; Hinsberger, Stefan; Marchais-Oberwinkler, Sandrine; Hartmann, Rolf W.; European Journal of Medicinal Chemistry; vol. 47; 1; (2012); p. 1 – 17;,
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