Synthetic Route of 25245-34-5, 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. 25245-34-5, name is 2-Bromo-1,4-dimethoxybenzene belongs to ethers-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.
2,5-Dimethoxyphenylboronic acid (Structure 37 of Scheme XI, where R1 =H, R2 =methoxy) This compound was prepared in a manner similar to that of 5-fluoro-2-methoxyphenylboronic acid (EXAMPLE 107) from 1-bromo-2,5-dimethoxybenzene (2.00 mL, 13.3 mmol), n-BuLi (2.5M in hexanes; 5.34 mL, 13.3 mmol), and trimethylborate (4.5 mL, 40 mmol) to afford 2.43 g (99%) of 2,5-dimethoxyphenylboronic acid which was used without further purification.
The synthetic route of 2-Bromo-1,4-dimethoxybenzene has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Ligand Pharmaceuticals Incorporated; US5693646; (1997); A;,
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