Synthetic Route of 1535-73-5, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 1535-73-5, name is 3-Trifluoromethoxyaniline belongs to ethers-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.
A solution of NBS (20.1 g, 111.9 mmol) in DMF (40 mL) was added drop wise to a solution of 3-trifluoromethylaniline (20.0 g, 112.9 mmol) in DMF (80 mL) at room temperature over 40 minutes. The reaction mixture was stirred overnight.After 12 h, the reaction mixture was poured into water and extracted with EtOAc and the organic layer was dried over anhydrous Na2SO4. Concentration in vacuo gave 26 g of Preparation 67A. [00514] MS (ES): m/z = 256.2 [M+lf .
The synthetic route of 3-Trifluoromethoxyaniline has been constantly updated, and we look forward to future research findings.
Reference:
Patent; BRISTOL-MYERS SQUIBB COMPANY; WO2009/3077; (2008); A1;,
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