Adding a certain compound to certain chemical reactions, such as: 1462-37-9, name is ((2-Bromoethoxy)methyl)benzene, 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 1462-37-9, COA of Formula: C9H11BrO
To a solution of methyl 4-hydroxyphenylacetate (500 mg, 3.01 mmol) in N,N-dimethylformamide (2.0 ml), cesium carbonate (1.00 g, 3.07 mmol) and benzyl 2-bromoethyl ether (0.5 ml, 3.2 mmol) were added, and the mixture was stirred at 50°C for 2 hours and then cooled to room temperature. Distilled water was added to the reaction solution, followed by extraction with ethyl acetate. The organic layer was washed with water, dried, and then concentrated under a reduced pressure. The residue was purified via flash chromatography (silica gel, n-hexane/ethyl acetate) to give a title compound (679 mg, 2.26 mmol, 75 percent) as a colorless liquid. 1H-NMR (400 MHz, CDCl3) delta: 3.56 (2H, s), 3.68 (3H, s), 3.82 (2H, t, J = 4.88 Hz), 4.14 (2H, t, J = 4.88 Hz), 4.63 (2H, s), 6.88 (2H, d, J = 8.5 Hz), 7.18 (2H, d, J = 8.5 Hz), 7.27-7.39 (5H, m).
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Reference:
Patent; TORAY INDUSTRIES, INC.; EP2009006; (2008); A1;,
Ether – Wikipedia,
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