Synthetic Route of 15852-73-0, With the rapid development and complex challenges of chemical substances, the synthesis of new drugs is usually one of the most effective ways to increase yield.15852-73-0, name is (3-Bromophenyl)methanol, molecular formula is C7H7BrO, molecular weight is 187.03, as common compound, the synthetic route is as follows.
Example 53 {[(3-Bromophenyl)methyl]oxy}(1,1-dimethylethyl)dimethylsilane TBSCl (18.7 g, 124.3 mmol), Et3N (14.08 g, 139.2 mmol) and DMAP (194.3 mg, 8.9 mmol) were dissolved in CH2Cl2 (120 mL), then the solution was cooled to 0-5 C. (3-bromophenyl)methanol (18.5 g, 99.4 mmol) was added dropwise to the solution. After the addition, the mixture was warmed to room temperature, and stirred for 2 h. 5% HCl was added to the reaction mixture to pH=4-5, then the organic phase was separated, and the aqueous layer was extracted with CH2Cl2 (50 mL*2). The combined organic phase was washed with water, and dried over Na2SO4. After removing the solvent, 28.5 g of {[(3-Bromophenyl)methyl]oxy}(1,1-dimethylethyl)dimethylsilane was obtained (Yield: 95.1%).
Statistics shows that 15852-73-0 is playing an increasingly important role. we look forward to future research findings about (3-Bromophenyl)methanol.
Reference:
Patent; Glaxo Group Limited; US2009/197871; (2009); A1;,
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