Synthetic Route of 145691-59-4, Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps,and cheap raw materials. 145691-59-4, name is (3,5-Dibromophenyl)methanol. A new synthetic method of this compound is introduced below.
tert-Butyldimethylsilyl 3,5-dibromobenzyl ether. A mixture of 3,5-dibromobenzyl alcohol (9.77 g, 36.74 mmol), tert-butyldimethylchlorosilane (6.80 g, 45.1 mmol) and imidazole (6.08 g, 89.3 mmol) in DMF (100 mL) was stirred under argon over night. The reaction mixture was diluted with ether, washed with water three times, dried over magnesium sulfate, and concentrated under vacuum to provide the title compound. 1H NMR (400 MHz, CDCl3) delta 7.58 (s, 1H), 7.39 (s, 2H), 4.62 (s, 2H), 0.95 (s, 9H), 0.05 (s, 6H).
At the same time, in my other blogs, there are other synthetic methods of this type of compound,145691-59-4, (3,5-Dibromophenyl)methanol, and friends who are interested can also refer to it.
Reference:
Patent; Payne, Linda S.; Tran, Lekhanh O.; Zhuang, Linghang H.; Young, Steven D.; Egbertson, Melissa S.; Wai, John S.; Embrey, Mark W.; Fisher, Thorsten E.; Guare, James P.; Langford, H. Marie; Melamed, Jeffrey Y.; Clark, David L.; US2003/229079; (2003); A1;,
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